⚠ Archived content — this site is no longer maintained.   Current WebKit documentation is at docs.webkit.org.

Timeline



Aug 3, 2019:

8:24 PM Changeset in webkit [248261] by Michael Catanzaro
  • 3 edits in releases/WebKitGTK/webkit-2.24/Source/WebCore

Merge r248173 - Harden NodeRareData::m_connectedFrameCount
https://bugs.webkit.org/show_bug.cgi?id=200300

Reviewed by Geoffrey Garen.

Use unsinged integer type in NodeRareData::m_connectedFrameCount since it's padded anyway.

  • dom/Node.cpp:

(WebCore::Node::decrementConnectedSubframeCount): Check that hasRareNode() is true in release builds.

  • dom/NodeRareData.h:
8:24 PM Changeset in webkit [248260] by Michael Catanzaro
  • 4 edits
    2 adds in releases/WebKitGTK/webkit-2.24

Merge r248172 - Document::resume should delay resetting of form control elements.
https://bugs.webkit.org/show_bug.cgi?id=200376

Reviewed by Geoffrey Garen.

Source/WebCore:

Delay the execution of form control element resets until the next task
to avoid synchronously mutating DOM during page cache restoration.

Test: fast/frames/restoring-page-cache-should-not-run-scripts.html

  • html/HTMLFormElement.cpp:

(WebCore::HTMLFormElement::resumeFromDocumentSuspension):

  • html/HTMLInputElement.cpp:

(WebCore::HTMLInputElement::resumeFromDocumentSuspension):

LayoutTests:

Added a regression test.

  • fast/frames/restoring-page-cache-should-not-run-scripts-expected.txt: Added.
  • fast/frames/restoring-page-cache-should-not-run-scripts.html: Added.
  • platform/win/TestExpectations: Skip this test on Windows since navigating to blob fails on Windows.
8:24 PM Changeset in webkit [248259] by Michael Catanzaro
  • 5 edits
    1 add in releases/WebKitGTK/webkit-2.24

Merge r248149 - GetterSetter type confusion during DFG compilation
https://bugs.webkit.org/show_bug.cgi?id=199903

Reviewed by Mark Lam.

JSTests:

  • stress/cse-propagated-constant-may-not-follow-structure-restrictions.js: Added.

Source/JavaScriptCore:

In AI, we are strongly assuming that GetGetter's child constant value should be GetterSetter if it exists.
However, this can be wrong since nobody ensures that. AI assumed so because the control-flow and preceding
CheckStructure ensures that. But this preceding check can be eliminated if the node becomes (at runtime) unreachable.

Let's consider the following graph.

129:<!0:-> PutByOffset(KnownCell:@115, KnownCell:@115, Check:Untyped:@124, MustGen, id5{length}, 0, W:NamedProperties(5), ClobbersExit, bc#154, ExitValid)
130:<!0:-> PutStructure(KnownCell:@115, MustGen, %C8:Object -> %C3:Object, ID:7726, R:JSObject_butterfly, W:JSCell_indexingType,JSCell_structureID,JSCell_typeInfoFlags,JSCell_typeInfoType, ClobbersExit, bc#154, ExitInvalid)
...
158:<!0:-> GetLocal(Check:Untyped:@197, JS|MustGen|UseAsOther, Final, loc7(R<Final>/FlushedCell), R:Stack(-8), bc#187, ExitValid) predicting Final
210:< 1:-> DoubleRep(Check:NotCell:@158, Double|PureInt, BytecodeDouble, Exits, bc#187, ExitValid)
...
162:<!0:-> CheckStructure(Cell:@158, MustGen, [%Ad:Object], R:JSCell_structureID, Exits, bc#192, ExitValid)
163:< 1:-> GetGetterSetterByOffset(KnownCell:@158, KnownCell:@158, JS|UseAsOther, OtherCell, id5{length}, 0, R:NamedProperties(5), Exits, bc#192, ExitValid)
164:< 1:-> GetGetter(KnownCell:@163, JS|UseAsOther, Function, R:GetterSetter_getter, Exits, bc#192, ExitValid)

At @163 and @164, AI proves that @158's AbstractValue is None because @210's edge filters out Cells @158 is a cell. But we do not invalidate graph status as "Invalid" even if edge filters out all possible value.
This is because the result of edge can be None in a valid program. For example, we can put a dependency edge between a consuming node and a producing node, where the producing node is just like a check and it
does not produce a value actually. So, @163 and @164 are not invalidated. This is totally fine in our compiler pipeline right now.

But after that, global CSE phase found that @115 and @158 are same and @129 dominates @158. As a result, we can replace GetGetter child's @163 with @124. Since CheckStructure is already removed (and now, at runtime,
@163 and @164 are never executed), we do not have any structure guarantee on @158 and the result of @163. This means that @163's CSE result can be non-GetterSetter value.

124:< 2:-> JSConstant(JS|UseAsOther, Final, Weak:Object: 0x1199e82a0 with butterfly 0x0 (Structure %B4:Object), StructureID: 49116, bc#0, ExitValid)
...
126:< 2:-> GetGetter(KnownCell:Kill:@124, JS|UseAsOther, Function, R:GetterSetter_getter, Exits, bc#192, ExitValid)

AI filters out @124's non-cell values. But @126 can get non-GetterSetter cell at AI phase. But our AI code is like the following.

JSValue base = forNode(node->child1()).m_value;
if (base) {

GetterSetter* getterSetter = jsCast<GetterSetter*>(base);
...

Then, jsCast casts the above object with GetterSetter accidentally.

In general, DFG AI can get a proven constant value, which could not be shown at runtime. This happens if the processing node is unreachable at runtime while the graph is not invalid yet, because preceding edge
filters already filter out all the possible execution. DFG AI already considered about this possibility, and it attempts to fold a node into a constant only when the constant input matches against the expected one.
But several DFG nodes are not handling this correctly: GetGetter, GetSetter, and SkipScope.

In this patch, we use jsDynamicCast to ensure that the constant input matches against the expected (foldable) one, and fold it only when the expectation is met.
We also remove DFG::Node::castConstant and its use. We should not rely on the constant folded value based on graph's control-flow.

  • dfg/DFGAbstractInterpreterInlines.h:

(JSC::DFG::AbstractInterpreter<AbstractStateType>::executeEffects):

  • dfg/DFGNode.h:

(JSC::DFG::Node::castConstant): Deleted.

  • ftl/FTLLowerDFGToB3.cpp:

(JSC::FTL::DFG::LowerDFGToB3::compileMaterializeCreateActivation):

8:24 PM Changeset in webkit [248258] by Michael Catanzaro
  • 2 edits in releases/WebKitGTK/webkit-2.24/Source/WebCore

Merge r248009 - [GTK] Compilation errors when GL is disabled
https://bugs.webkit.org/show_bug.cgi?id=200223

Unreviewed, fix build with -DENABLE_OPENGL=OFF.

  • platform/graphics/gstreamer/MediaPlayerPrivateGStreamer.cpp:

(WebCore::MediaPlayerPrivateGStreamer::createGSTPlayBin):

8:24 PM Changeset in webkit [248257] by Michael Catanzaro
  • 2 edits in releases/WebKitGTK/webkit-2.24/Source/WebCore

Merge r247903 - REGRESSION(r243058): [GStreamer] WebKitWebSrc's internal queue can exhaust the WebProcess memory
https://bugs.webkit.org/show_bug.cgi?id=199998

Reviewed by Xabier Rodriguez-Calvar.

With the webkitwebsrc rewrite the element lost its ability to tell
the resource loader when to pause and resume downloading because
we don't use appsrc and its enough-data/need-data signals anymore.
So new heuristics are introduced with this patch. Downloading of
resources bigger than 2MiB might pause when the internal adapter
has enough data (2% of the full resource) and resume when the
adapter size goes below 20% of those 2%.

No new tests, the media element spec doesn't clearly mandate how
the resource loading should behave when the element is paused or
how aggressively the resource should be downloaded during
playback.

This patch was functionally tested with a 1.3GiB resource loaded
over the local network, the resource was downloaded in ~30MiB
chunks, stopping and resuming every 20 seconds, approximately.

  • platform/graphics/gstreamer/WebKitWebSourceGStreamer.cpp:

(webkit_web_src_class_init):
(webKitWebSrcCreate):
(CachedResourceStreamingClient::responseReceived):
(CachedResourceStreamingClient::dataReceived):

8:24 PM Changeset in webkit [248256] by Michael Catanzaro
  • 3 edits
    1 add in releases/WebKitGTK/webkit-2.24

Merge r247778 - [GStreamer] Don't crash with empty video src
https://bugs.webkit.org/show_bug.cgi?id=200081

LayoutTests/imported/w3c:

Reviewed by Philippe Normand.

  • web-platform-tests/html/semantics/embedded-content/the-video-element/video_crash_empty_src.html: Added.

Source/WebCore:

When a <video> element is set to load empty or about:blank, a player is still
created, but no pipeline is loaded. This patch fixes some assertion errors that
manifested in that case.

Reviewed by Philippe Normand.

Test: imported/w3c/web-platform-tests/html/semantics/embedded-content/the-video-element/video_crash_empty_src.html

  • platform/graphics/gstreamer/MediaPlayerPrivateGStreamer.cpp:

(WebCore::MediaPlayerPrivateGStreamer::loadFull):
(WebCore::MediaPlayerPrivateGStreamer::platformDuration const):
(WebCore::MediaPlayerPrivateGStreamer::paused const):

8:24 PM Changeset in webkit [248255] by Michael Catanzaro
  • 2 edits in releases/WebKitGTK/webkit-2.24/Source/WebCore

Merge r247643 - [GStreamer] Flush get_range calls during PAUSED->READY in WebKitWebSource
https://bugs.webkit.org/show_bug.cgi?id=199934

Reviewed by Xabier Rodriguez-Calvar.

Unit testing not applicable.

  • platform/graphics/gstreamer/WebKitWebSourceGStreamer.cpp:

(webKitWebSrcChangeState): A well-behaved element should unblock streaming threads
during a PAUSED->READY transition, so do that here.

8:24 PM Changeset in webkit [248254] by Michael Catanzaro
  • 5 edits in releases/WebKitGTK/webkit-2.24

Merge r247533 - Web Inspector: application/xml content not shown
https://bugs.webkit.org/show_bug.cgi?id=199861

Patch by Olivier Blin <Olivier Blin> on 2019-07-17
Reviewed by Devin Rousso.

Source/WebInspectorUI:

application/xml content from XHR requests was not shown in the
inspector, an error message was displayed instead.

application/xml content should be treated as text, since
application/xml is the standard mimetype for XML content.
Apache serves XML content with the application/xml mimetype by
default.

  • UserInterface/Base/MIMETypeUtilities.js:

(WI.fileExtensionForMIMEType):
Report "xml" extension for "application/xml" mimetype.
(WI.shouldTreatMIMETypeAsText):
Treat XML files as text.

LayoutTests:

  • inspector/unit-tests/mimetype-utilities-expected.txt:
  • inspector/unit-tests/mimetype-utilities.html:

Test for shouldTreatMIMETypeAsText.

8:24 PM Changeset in webkit [248253] by Michael Catanzaro
  • 6 edits in releases/WebKitGTK/webkit-2.24/Source/WebKit

Merge r247508 - [WPE][GTK] UI process crash due to NULL dereference in webkitWebViewResourceLoadStarted()
https://bugs.webkit.org/show_bug.cgi?id=199621

Reviewed by Michael Catanzaro.

Null-check frame received in injected bundle message to ensure the frame hasn't been destroyed.

  • UIProcess/API/glib/WebKitInjectedBundleClient.cpp:
  • UIProcess/API/glib/WebKitWebResource.cpp:

(webkitWebResourceCreate): Receive a reference to the frame instead of a pointer.

  • UIProcess/API/glib/WebKitWebResourcePrivate.h:
  • UIProcess/API/glib/WebKitWebView.cpp:

(webkitWebViewResourceLoadStarted): Ditto.

  • UIProcess/API/glib/WebKitWebViewPrivate.h:
8:24 PM Changeset in webkit [248252] by Michael Catanzaro
  • 2 edits in releases/WebKitGTK/webkit-2.24/Source/WebKit

Merge r247507 - [GTK][WPE] Do not assert when receiving invalid data in injected bundle messages
https://bugs.webkit.org/show_bug.cgi?id=199830

Reviewed by Michael Catanzaro.

Just silently ignore them to avoid UI process crashes.

  • UIProcess/API/glib/WebKitInjectedBundleClient.cpp:
8:24 PM Changeset in webkit [248251] by Michael Catanzaro
  • 3 edits in releases/WebKitGTK/webkit-2.24/Source/WebCore

Merge r247427 - [GTK] GitHub breaks on FreeBSD because of "unsupported browser"
https://bugs.webkit.org/show_bug.cgi?id=199745

Reviewed by Carlos Garcia Campos.

It's been a while since I last updated the fake version numbers in our user agent, both for
the user agent quirks for naughty websites and also the Safari version in our standard user
agent. Update them. This should fix github.com on FreeBSD at least. I also noticed some
wonkiness on Google Docs recently that I thought required this update, but I didn't do
anything about it at the time because I wasn't able to reproduce the issue when I tried
again later.

This could absolutely break websites, because the web is awful, but that's calculated risk.

  • platform/UserAgentQuirks.cpp:

(WebCore::UserAgentQuirks::stringForQuirk):

  • platform/glib/UserAgentGLib.cpp:

(WebCore::buildUserAgentString):

8:23 PM Changeset in webkit [248250] by Michael Catanzaro
  • 2 edits in releases/WebKitGTK/webkit-2.24/Source/WebCore

Merge r247298 - [GStreamer] Protect against null samples and samples with null buffers
https://bugs.webkit.org/show_bug.cgi?id=199619

Reviewed by Philippe Normand.

  • platform/graphics/gstreamer/MediaPlayerPrivateGStreamerBase.cpp:

(WebCore::GstVideoFrameHolder::GstVideoFrameHolder): Assert to enforce non-null samples.
(WebCore::GstVideoFrameHolder::updateTexture): Protect against null m_buffer and improperly mapped video frame.

8:23 PM Changeset in webkit [248249] by Michael Catanzaro
  • 3 edits
    1 add in releases/WebKitGTK/webkit-2.24

Merge r247215 - REGRESSION(r243197): [GStreamer] Web process hangs when scrolling twitter timeline which contains HLS videos
https://bugs.webkit.org/show_bug.cgi?id=197558

Reviewed by Xabier Rodriguez-Calvar.

Source/WebCore:

Not covered, I have a test locally that would probably trigger the
deadlock if the network requests took a realistic amount of time,
but from a local webserver the window of time to hit this deadlock
is too narrow.

  • platform/graphics/gstreamer/WebKitWebSourceGStreamer.cpp:

(webkit_web_src_init): Make the websrc start asynchronously, this
allows the main thread to be free to complete resource loader
setup.
(webKitWebSrcCreate): Calling start() from the create() vfunc is a
recipe for deadlock, since BaseSrc holds the streaming lock during
seeks, and then calls create(). In these cases, we do not want to
notify async-completion, since we've already completed from the
necessarily preceeding start() vfunc, and calling it again would
require the stream-lock and deadlock us.
(webKitWebSrcStart): Refactor to use webKitWebSrcMakeRequest, but
ensuring that we do perform an async-complete notification.
(webKitWebSrcMakeRequest): What Start() used to be, but now can be
toggled when to notify of async-completion. Start() no longer
blocks, since the return value of initiating a resource loader is
of no interest to the callers.
(webKitWebSrcCloseSession): Similarly to Start(), we do not need
to wait for the completion of cancelled net requests.

Tools:

On shutdown we can easily deadlock the web process if we don't
ensure all network operations are completed before comitting state
changes. In HLS, make sure the network operations are cancelled,
and also prevent hlsdemux's retry logic from scuppering our
efforts.

  • gstreamer/jhbuild.modules: Include the patch.
  • gstreamer/patches/gst-plugins-bad-do-not-retry-downloads-during-shutdown.patch: Added.
8:23 PM Changeset in webkit [248248] by Michael Catanzaro
  • 3 edits in releases/WebKitGTK/webkit-2.24/LayoutTests

Merge r247207 - [GStreamer] media/video-volume.html broken after switching from cubic to linear scaling
https://bugs.webkit.org/show_bug.cgi?id=199505

Reviewed by Xabier Rodriguez-Calvar.

PulseAudio has a conversion process from volume's in
double-precision to uint32_t volumes. Depending on the environment
can introduce rounding errors. Be more lenient in our comparison
code.

  • media/video-volume-expected.txt: Update baseline
  • media/video-volume.html: Compare volume values within a

reasonable tolerance.

8:23 PM Changeset in webkit [248247] by Michael Catanzaro
  • 2 edits in releases/WebKitGTK/webkit-2.24/Source/WebCore

Merge r247204 - [GStreamer] The CREATE_TRACK macro is messed up
https://bugs.webkit.org/show_bug.cgi?id=199356

Reviewed by Xabier Rodriguez-Calvar.

  • platform/graphics/gstreamer/MediaPlayerPrivateGStreamer.cpp:

(WebCore::MediaPlayerPrivateGStreamer::updateTracks): Fix the
CREATE_TRACK macro for !VIDEO_TRACK builds.

8:23 PM Changeset in webkit [248246] by Michael Catanzaro
  • 2 edits in releases/WebKitGTK/webkit-2.24/Source/WebCore

Merge r247121 - The destructor of CSSAnimationControllerPrivate must explicitly clear the composite animations
https://bugs.webkit.org/show_bug.cgi?id=199415

Reviewed by Simon Fraser.

After the destructor of CSSAnimationControllerPrivate exists, the non
static members are deleted. When the HashMap m_compositeAnimations is
deleted, its entries are deleted. The destructor of CompositeAnimation
calls the method CSSAnimationControllerPrivate::animationWillBeRemoved()
back through its back reference m_animationController. The non static
members of CSSAnimationControllerPrivate are being deleted and it is
incorrect to try to use any of these members after exiting the destructor.

We need to explicitly clear the composite animations before exiting the
destructor of CSSAnimationControllerPrivate.

  • page/animation/CSSAnimationController.cpp:

(WebCore::CSSAnimationControllerPrivate::~CSSAnimationControllerPrivate):

8:23 PM Changeset in webkit [248245] by Michael Catanzaro
  • 4 edits
    4 adds in releases/WebKitGTK/webkit-2.24

Merge r247025 - It should not be possible to trigger a load while in the middle of restoring a page in PageCache
https://bugs.webkit.org/show_bug.cgi?id=199190
<rdar://problem/52114552>

Reviewed by Brady Eidson.

Source/WebCore:

Test: http/tests/security/navigate-when-restoring-cached-page.html

  • history/CachedFrame.cpp:

(WebCore::CachedFrame::open):
Stop attaching the cached document before calling FrameLoader::open() given that the previous document
is still attached to the frame at this point. This avoids having 2 documents attached to the same frame
during a short period of time.

  • loader/FrameLoader.cpp:

(WebCore::FrameLoader::open):
We now attach the cached document to the frame *after* calling FrameLoader::clear(), which means that
the previous document now has been detached from this frame.

(WebCore::FrameLoader::detachChildren):
As per the HTML specification [1], an attempt to navigate should fail if the prompt to unload algorithm
is being run for the active document of browsingContext. Note that the "prompt to unload" algorithm [2]
includes firing the 'unload' event in the current document and in all the documents in the subframes.
As a result, FrameLoader::detachChildren() is the right prevent such navigations. We were actually trying
to do this via the SubframeLoadingDisabler stack variable inside detachChildren(). The issue is that this
only prevents navigation in the subframes (i.e. <iframe> elements), not the main frame. As a result,
script would be able to navigate the top-frame even though detachChildren() is being called on the top
frame. To address the issue, I now create a NavigationDisabler variable in the scope of detachChildren()
when detachChildren() is called on the top frame. NavigationDisabler prevents all navigations within the
page, including navigations on the main/top frame.

[1] https://html.spec.whatwg.org/multipage/browsing-the-web.html#navigate
[2] https://html.spec.whatwg.org/multipage/browsing-the-web.html#prompt-to-unload-a-document

LayoutTests:

Add layout test coverage.

  • http/tests/security/navigate-when-restoring-cached-page-expected.txt: Added.
  • http/tests/security/navigate-when-restoring-cached-page.html: Added.
  • http/tests/security/resources/navigate-when-restoring-cached-page-frame.html: Added.
  • http/tests/security/resources/navigate-when-restoring-cached-page-victim.html: Added.
8:23 PM Changeset in webkit [248244] by Michael Catanzaro
  • 6 edits in releases/WebKitGTK/webkit-2.24/Source/WebCore

Merge r247017 - More judiciously handle clearing/creation of DOMWindows for new Documents.
<rdar://problem/51665406> and https://bugs.webkit.org/show_bug.cgi?id=198786

Reviewed by Chris Dumez.

  • bindings/js/ScriptController.cpp:

(WebCore::ScriptController::executeIfJavaScriptURL):

  • loader/DocumentWriter.cpp:

(WebCore::DocumentWriter::replaceDocumentWithResultOfExecutingJavascriptURL): Rename for clarity.
(WebCore::DocumentWriter::begin): Handle DOMWindow taking/creation inside FrameLoader::clear via a lambda.
(WebCore::DocumentWriter::replaceDocument): Deleted.

  • loader/DocumentWriter.h:
  • loader/FrameLoader.cpp:

(WebCore::FrameLoader::clear): Take a "handleDOMWindowCreation" lambda to run after clearing the previous document.

  • loader/FrameLoader.h:
8:23 PM Changeset in webkit [248243] by Michael Catanzaro
  • 3 edits
    2 adds in releases/WebKitGTK/webkit-2.24

Merge r246868 - ReplacementFragment should not have script observable side effects
https://bugs.webkit.org/show_bug.cgi?id=199147

Reviewed by Wenson Hsieh.

Source/WebCore:

Fixed the bug that ReplacementFragment has script observable side effects.

Use a brand new document for sanitization where the script is disabled for test rendering,
and remove style and script elements as well as event handlers before the test rendering
and the actual pasting.

Test: editing/pasteboard/paste-contents-with-side-effects.html

  • editing/ReplaceSelectionCommand.cpp:

(WebCore::ReplacementFragment::document): Deleted.
(WebCore::ReplacementFragment::ReplacementFragment): Use createPageForSanitizingWebContent
to create our own document for test rendering. We need to copy over the computed style
from the root editable element (editing host) to respect whitespace treatment, etc...
(WebCore::ReplacementFragment::removeContentsWithSideEffects): Moved from removeHeadContents.
Now removes event handlers and JavaScript URLs.
(WebCore::ReplacementFragment::insertFragmentForTestRendering): Renamed variable names.
(WebCore::ReplaceSelectionCommand::willApplyCommand): Create the plain text and HTML markup
for beforeinput and input events before ReplacementFragment removes contents with side effects.
(WebCore::ReplaceSelectionCommand::ensureReplacementFragment): The removal of head elements
is now done in ReplacementFragment's constructor.

LayoutTests:

Added regression tests.

  • editing/pasteboard/paste-contents-with-side-effects-expected.txt: Added.
  • editing/pasteboard/paste-contents-with-side-effects.html: Added.
8:23 PM Changeset in webkit [248242] by Michael Catanzaro
  • 1 edit in releases/WebKitGTK/webkit-2.24/Source/WebCore/ChangeLog

Merge r246808 - Add didBecomePrototype() calls to global context prototypes
https://bugs.webkit.org/show_bug.cgi?id=199202

Reviewed by Mark Lam.

This fixes some crashes related to asserting that all prototypes
have been marked as such in JSC from
https://trac.webkit.org/changeset/246801. It's ok to call
didBecomePrototype here as we setting up the world state right now
so we won't be having a bad time.

We don't automatically call didBecomePrototype() for
setPrototypeWithoutTransition because existing objects may already
have this structure so it seems more reasonable to be explicit
there.

  • bindings/js/JSWindowProxy.cpp:

(WebCore::JSWindowProxy::setWindow):

  • bindings/js/WorkerScriptController.cpp:

(WebCore::WorkerScriptController::initScript):

  • worklets/WorkletScriptController.cpp:

(WebCore::WorkletScriptController::initScriptWithSubclass):

8:23 PM Changeset in webkit [248241] by Michael Catanzaro
  • 4 edits in releases/WebKitGTK/webkit-2.24/Source/WebCore

Merge r246801 - Add didBecomePrototype() calls to global context prototypes
https://bugs.webkit.org/show_bug.cgi?id=199202

Reviewed by Mark Lam.

This fixes some crashes related to asserting that all prototypes
have been marked as such in JSC from
https://trac.webkit.org/changeset/246801. It's ok to call
didBecomePrototype here as we setting up the world state right now
so we won't be having a bad time.

We don't automatically call didBecomePrototype() for
setPrototypeWithoutTransition because existing objects may already
have this structure so it seems more reasonable to be explicit
there.

  • bindings/js/JSWindowProxy.cpp:

(WebCore::JSWindowProxy::setWindow):

  • bindings/js/WorkerScriptController.cpp:

(WebCore::WorkerScriptController::initScript):

  • worklets/WorkletScriptController.cpp:

(WebCore::WorkletScriptController::initScriptWithSubclass):

8:23 PM Changeset in webkit [248240] by Michael Catanzaro
  • 5 edits in releases/WebKitGTK/webkit-2.24/Source/JavaScriptCore

Merge r246801 - Structure::create should call didBecomePrototype()
https://bugs.webkit.org/show_bug.cgi?id=196315

Reviewed by Filip Pizlo.

Structure::create should also assert that the indexing type makes sense
for the prototype being used.

  • runtime/JSObject.h:
  • runtime/Structure.cpp:

(JSC::Structure::isValidPrototype):
(JSC::Structure::changePrototypeTransition):

  • runtime/Structure.h:

(JSC::Structure::create): Deleted.

  • runtime/StructureInlines.h:

(JSC::Structure::create):
(JSC::Structure::setPrototypeWithoutTransition):

8:23 PM Changeset in webkit [248239] by Michael Catanzaro
  • 3 edits in releases/WebKitGTK/webkit-2.24/Source/JavaScriptCore

Merge r247426 - Concurrent GC should not rely on current phase to determine if it's safe to steal conn
https://bugs.webkit.org/show_bug.cgi?id=199786
<rdar://problem/52505197>

Reviewed by Saam Barati.

In r246507, we fixed a race condition in the concurrent GC where the mutator might steal
the conn from the collector thread while it transitions from the End phase to NotRunning.
However, that fix was not sufficient. In the case that the mutator steals the conn, and the
execution interleaves long enough for the mutator to progress to a different collection phase,
the collector will resume in a phase other than NotRunning, and hence the check added to
NotRunning will not suffice. To fix that, we add a new variable to track whether the collector
thread is running (m_collectorThreadIsRunning) and use it to determine whether it's safe to
steal the conn, rather than relying on m_currentPhase.

  • heap/Heap.cpp:

(JSC::Heap::runNotRunningPhase):
(JSC::Heap::requestCollection):

  • heap/Heap.h:
8:23 PM Changeset in webkit [248238] by Michael Catanzaro
  • 2 edits in releases/WebKitGTK/webkit-2.24/Source/JavaScriptCore

Merge r246507 - Concurrent GC should check the conn before starting a new collection cycle
https://bugs.webkit.org/show_bug.cgi?id=198913
<rdar://problem/49515149>

Reviewed by Filip Pizlo.

Heap::requestCollection tries to steal the conn as an optimization to avoid waking up the collector
thread if it's idle. We determine if the collector is idle by ensuring that there are no pending collections
and that the current GC phase is NotRunning. However, that's not safe immediately after the concurrent
GC has finished processing the last pending request. The collector thread will runEndPhase and immediately
start runNotRunningPhase, without checking if it still has the conn. If the mutator has stolen the conn in
the mean time, this will lead to both threads collecting concurrently, and eventually we'll crash in checkConn,
since the collector is running but doesn't have the conn anymore.

To solve this, we check if we still have the conn after holding the lock in runNotRunningPhase, in case the mutator
has stolen the conn. Ideally, we wouldn't let the mutator steal the conn in the first place, but that doesn't seem
trivial to determine.

  • heap/Heap.cpp:

(JSC::Heap::runNotRunningPhase):

8:23 PM Changeset in webkit [248237] by Michael Catanzaro
  • 2 edits in releases/WebKitGTK/webkit-2.24

Merge r246505 - [JSC] Introduce DisposableCallSiteIndex to enforce type-safety
https://bugs.webkit.org/show_bug.cgi?id=197378

Reviewed by Saam Barati.

JSTests:

  • stress/disposable-call-site-index-with-call-and-this.js: Added.

(foo):
(bar):

  • stress/disposable-call-site-index.js: Added.

(foo):
(bar):

Source/JavaScriptCore:

Some of CallSiteIndex are disposable. This is because some of CallSiteIndex are allocated and freed at runtime (not DFG/FTL compile time).
The example is CallSiteIndex for exception handler in GCAwareJITStubRoutineWithExceptionHandler. If we do not allocate and free CallSiteIndex,
we will create a new CallSiteIndex continuously and leak memory.

The other CallSiteIndex are not simply disposable because the ownership model is not unique one. They can be shared between multiple clients.
But not disposing them is OK because they are static one: they are allocated when compiling DFG/FTL, and we do not allocate such CallSiteIndex
at runtime.

To make this difference explicit and avoid disposing non-disposable CallSiteIndex accidentally, we introduce DisposableCallSiteIndex type, and
enforce type-safety to some degree.

We also correctly update the DisposableCallSiteIndex => CodeOrigin table when we are reusing the previously used DisposableCallSiteIndex.

  • bytecode/CodeBlock.cpp:

(JSC::CodeBlock::newExceptionHandlingCallSiteIndex):
(JSC::CodeBlock::removeExceptionHandlerForCallSite):

  • bytecode/CodeBlock.h:
  • bytecode/PolymorphicAccess.cpp:

(JSC::AccessGenerationState::callSiteIndexForExceptionHandling):
(JSC::PolymorphicAccess::regenerate):

  • bytecode/PolymorphicAccess.h:

(JSC::AccessGenerationState::callSiteIndexForExceptionHandling): Deleted.

  • dfg/DFGCommonData.cpp:

(JSC::DFG::CommonData::addUniqueCallSiteIndex):
(JSC::DFG::CommonData::addDisposableCallSiteIndex):
(JSC::DFG::CommonData::removeDisposableCallSiteIndex):
(JSC::DFG::CommonData::removeCallSiteIndex): Deleted.

  • dfg/DFGCommonData.h:
  • interpreter/CallFrame.h:

(JSC::DisposableCallSiteIndex::DisposableCallSiteIndex):
(JSC::DisposableCallSiteIndex::fromCallSiteIndex):

  • jit/GCAwareJITStubRoutine.cpp:

(JSC::GCAwareJITStubRoutineWithExceptionHandler::GCAwareJITStubRoutineWithExceptionHandler):
(JSC::GCAwareJITStubRoutineWithExceptionHandler::observeZeroRefCount):
(JSC::createJITStubRoutine):

  • jit/GCAwareJITStubRoutine.h:
  • jit/JITInlineCacheGenerator.h:
8:23 PM Changeset in webkit [248236] by Michael Catanzaro
  • 7 edits
    4 adds in releases/WebKitGTK/webkit-2.24

Merge r246372 - [JSC] Polymorphic call stub's slow path should restore callee saves before performing tail call
https://bugs.webkit.org/show_bug.cgi?id=198770

Reviewed by Saam Barati.

JSTests:

  • stress/poly-call-stub-slow-path-should-restore-callee-saves-when-doing-tail-call.js: Added.

(test):

Source/JavaScriptCore:

Polymorphic call stub is a bit specially patched in JS call site. Typical JS call site for tail calls
are the following.

if (callee == patchableCallee) {

restore callee saves for tail call
prepare for tail call
jump to the target function

}
restore callee saves for slow path
call the slow path function

And linking patches patchableCallee, target function, and slow path function. But polymorphic call stub
patches the above if statement with the jump to the stub.

jump to the polymorphic call stub

This is because polymorphic call stub wants to use CallFrameShuffler to get scratch registers. As a result,
"restore callee saves for tail call" thing needs to be done in the polymorphic call stubs. While it is
correctly done for the major cases, we have slowPath skips, and that path missed restoring callee saves.
This skip happens if the callee is non JSCell or non JS function, so typically, InternalFunction is handled
in that path.

This patch does that skips after restoring callee saves.

  • bytecode/CallLinkInfo.cpp:

(JSC::CallLinkInfo::CallLinkInfo):

  • bytecode/CallLinkInfo.h:

(JSC::CallLinkInfo::setUpCall):
(JSC::CallLinkInfo::calleeGPR):
(JSC::CallLinkInfo::setCalleeGPR): Deleted.

  • jit/Repatch.cpp:

(JSC::revertCall):
(JSC::linkVirtualFor):
(JSC::linkPolymorphicCall):

  • jit/Repatch.h:
  • jit/ThunkGenerators.cpp:

(JSC::virtualThunkFor):

8:23 PM Changeset in webkit [248235] by Michael Catanzaro
  • 3 edits
    1 add in releases/WebKitGTK/webkit-2.24

Merge r246420 - Argument elimination should check transitive dependents for interference
https://bugs.webkit.org/show_bug.cgi?id=198520
<rdar://problem/50863343>

Reviewed by Filip Pizlo.

JSTests:

  • stress/argument-elimination-inline-rest-past-kill.js: Added.

(f2):
(f3):

Source/JavaScriptCore:

Consider the following program:

a: CreateRest
-->

b: CreateRest

<--
c: Spread(@a)
d: Spread(@b)
e: NewArrayWithSpread(@a, @b)
f: KillStack(locX)
g: LoadVarargs(@e)

Suppose @b reads locX, then we cannot transform @e to PhantomNewArraySpread, since that would
move the stack access from @b into @g, and that stack location is no longer valid at that point.

We fix that by computing a set of all inline call frames that any argument elimination candidate
depends on and checking each of them for interference in eliminateCandidatesThatInterfere.

  • dfg/DFGArgumentsEliminationPhase.cpp:
8:23 PM Changeset in webkit [248234] by Michael Catanzaro
  • 2 edits in releases/WebKitGTK/webkit-2.24

Merge r246071 - Argument elimination should check for negative indices in GetByVal
https://bugs.webkit.org/show_bug.cgi?id=198302
<rdar://problem/51188095>

Reviewed by Filip Pizlo.

JSTests:

  • stress/eliminate-arguments-negative-rest-access.js: Added.

(inlinee):
(opt):

Source/JavaScriptCore:

In DFG::ArgumentEliminationPhase, the index is treated as unsigned, but there's no check
for overflow in the addition. In compileGetMyArgumentByVal, there's a check for overflow,
but the index is treated as signed, resulting in an index lower than numberOfArgumentsToSkip.

  • dfg/DFGArgumentsEliminationPhase.cpp:
  • ftl/FTLLowerDFGToB3.cpp:

(JSC::FTL::DFG::LowerDFGToB3::compileGetMyArgumentByVal):

8:23 PM Changeset in webkit [248233] by Michael Catanzaro
  • 2 edits in releases/WebKitGTK/webkit-2.24/Source/JavaScriptCore

Merge r246084 - Unreviewed, update exception scope for putByIndexBeyondVectorLength
https://bugs.webkit.org/show_bug.cgi?id=198477

  • runtime/JSObject.cpp:

(JSC::JSObject::putByIndexBeyondVectorLength):

8:23 PM Changeset in webkit [248232] by Michael Catanzaro
  • 4 edits
    3 adds in releases/WebKitGTK/webkit-2.24

Merge r246040 - [JSC] JSObject::attemptToInterceptPutByIndexOnHole should use getPrototype instead of getPrototypeDirect
https://bugs.webkit.org/show_bug.cgi?id=198477
<rdar://problem/51299504>

Reviewed by Saam Barati.

Source/JavaScriptCore:

JSObject::attemptToInterceptPutByIndexOnHole uses getPrototypeDirect, but it should use getPrototype to
handle getPrototype methods in derived JSObject classes correctly.

  • runtime/JSArrayInlines.h:

(JSC::JSArray::pushInline):

  • runtime/JSObject.cpp:

(JSC::JSObject::putByIndex):
(JSC::JSObject::attemptToInterceptPutByIndexOnHoleForPrototype):
(JSC::JSObject::attemptToInterceptPutByIndexOnHole):
(JSC::JSObject::putByIndexBeyondVectorLength):

LayoutTests:

Ensure that JSWindow::getPrototype is used.

  • http/tests/security/cross-frame-access-object-getPrototypeOf-in-put-expected.txt: Added.
  • http/tests/security/cross-frame-access-object-getPrototypeOf-in-put.html: Added.
  • http/tests/security/resources/cross-frame-iframe-for-object-getPrototypeOf-in-put-test.html: Added.
8:23 PM Changeset in webkit [248231] by Michael Catanzaro
  • 8 edits
    1 move
    1 add in releases/WebKitGTK/webkit-2.24

Merge r245908 - IsoHeaps don't notice uncommitted VA becoming the first eligible.
https://bugs.webkit.org/show_bug.cgi?id=198301

Reviewed by Yusuke Suzuki.

Source/bmalloc:

IsoDirectory has a firstEligible member that is used as an
optimization to help find the first fit. However if the scavenger
decommitted a page before firstEligible then we wouldn't move
firstEligible. Thus, if no space is ever freed below firstEligible
we will never reused the decommitted memory (e.g. if the VA page
is decommitted). The fix is to make IsoDirectory::didDecommit move
the firstEligible page back if the decommitted page is smaller
than the current firstEligible. As such, this patch renames
firstEligible to firstEligibleOrDecommitted.

Also, this patch changes gigacageEnabledForProcess to check if the
process starts with Test rather than just test as TestWTF does.

Lastly, unbeknownst to me IsoHeaps are dependent on gigacage, so
by removing gigacage from arm64 I accidentally disabled
IsoHeaps...

  • bmalloc.xcodeproj/project.pbxproj:
  • bmalloc/IsoDirectory.h:
  • bmalloc/IsoDirectoryInlines.h:

(bmalloc::passedNumPages>::takeFirstEligible):
(bmalloc::passedNumPages>::didBecome):
(bmalloc::passedNumPages>::didDecommit):

  • bmalloc/IsoHeapImpl.h:
  • bmalloc/IsoHeapImplInlines.h:

(bmalloc::IsoHeapImpl<Config>::takeFirstEligible):
(bmalloc::IsoHeapImpl<Config>::didBecomeEligibleOrDecommited):
(bmalloc::IsoHeapImpl<Config>::didCommit):
(bmalloc::IsoHeapImpl<Config>::didBecomeEligible): Deleted.

  • bmalloc/IsoTLS.cpp:

(bmalloc::IsoTLS::determineMallocFallbackState):

  • bmalloc/ProcessCheck.mm:

(bmalloc::gigacageEnabledForProcess):

Tools:

Move testbmalloc.cpp to TestWTF so it runs in automation.

  • TestWebKitAPI/TestWebKitAPI.xcodeproj/project.pbxproj:
  • TestWebKitAPI/Tests/WTF/bmalloc/IsoHeap.cpp: Renamed from Source/bmalloc/test/testbmalloc.cpp.

(TEST):

8:23 PM Changeset in webkit [248230] by Michael Catanzaro
  • 2 edits in releases/WebKitGTK/webkit-2.24/Source/JavaScriptCore

Merge r246792 - REGRESSION(r245586): static assertion failed: Match result and EncodedMatchResult should be the same size
https://bugs.webkit.org/show_bug.cgi?id=198518

Reviewed by Keith Miller.

r245586 made some bad assumptions about the size of size_t, which we can solve using the
CPU(ADDRESS32) guard that I didn't know about.

This solution was developed by Mark Lam and Keith Miller. I'm just preparing the patch.

  • runtime/MatchResult.h:
8:23 PM Changeset in webkit [248229] by Michael Catanzaro
  • 3 edits
    1 add in releases/WebKitGTK/webkit-2.24

Merge r245815 - [YARR] Properly handle RegExp's that require large ParenContext space
https://bugs.webkit.org/show_bug.cgi?id=198065

Reviewed by Keith Miller.

JSTests:

New test.

  • stress/regexp-large-paren-context.js: Added.

(testLargeRegExp):

Source/JavaScriptCore:

Changed what happens when we exceed VM::patternContextBufferSize when compiling a RegExp
that needs ParenCOntextSpace to fail the RegExp JIT compilation and fall back to the YARR
interpreter. This can save large amounts of JIT memory for a
JIT'ed function that cannot ever succeed.

  • yarr/YarrJIT.cpp:

(JSC::Yarr::YarrGenerator::initParenContextFreeList):
(JSC::Yarr::YarrGenerator::compile):

8:23 PM Changeset in webkit [248228] by Michael Catanzaro
  • 7 edits
    2 adds in releases/WebKitGTK/webkit-2.24

Merge r245926 - Cleanup Yarr regexp code around paren contexts.
https://bugs.webkit.org/show_bug.cgi?id=198063

Reviewed by Yusuke Suzuki.

JSTests:

  • stress/regexp-many-named-sequential-capture-groups.js: Added.

(i.s):

  • stress/regexp-many-unnamed-sequential-capture-groups.js: Added.

Source/JavaScriptCore:

There are three refactoring changes around paren contexts:

  1. Make EncodedMatchResult the same type as MatchResult on X86_64 and arm64 and uint64_t elsewhere.
  2. All function pointer types for Yarr JIT generated code reserve space for paren contexts.
  3. initParenContextFreeList should bail based on VM::patternContextBufferSize as that's the buffer size anyway.
  • runtime/MatchResult.h:

(JSC::MatchResult::MatchResult):

  • runtime/RegExpInlines.h:

(JSC::PatternContextBufferHolder::PatternContextBufferHolder):
(JSC::PatternContextBufferHolder::~PatternContextBufferHolder):
(JSC::PatternContextBufferHolder::size):
(JSC::RegExp::matchInline):

  • runtime/VM.h:
  • yarr/YarrJIT.cpp:

(JSC::Yarr::YarrGenerator::initParenContextFreeList):

  • yarr/YarrJIT.h:

(JSC::Yarr::YarrCodeBlock::execute):

8:22 PM Changeset in webkit [248227] by Michael Catanzaro
  • 5 edits
    2 adds in releases/WebKitGTK/webkit-2.24

Merge r245538 - Fix security check in ScriptController::canAccessFromCurrentOrigin()
https://bugs.webkit.org/show_bug.cgi?id=196730
<rdar://problem/49731231>

Reviewed by Ryosuke Niwa.

Source/WebCore:

Fix security check in ScriptController::canAccessFromCurrentOrigin() when there is no
current JS exec state. Instead of returning true unconditionally, we now fall back to
using the accessing document's origin for the security check. The new behavior is
aligned with Blink:
https://cs.chromium.org/chromium/src/third_party/blink/renderer/core/html/html_frame_element_base.cc?rcl=d3f22423d512b45466f1694020e20da9e0c6ee6a&l=62

This fix is based on a patch from Sergei Glazunov <glazunov@google.com>.

Test: http/tests/security/showModalDialog-sync-cross-origin-page-load2.html

  • bindings/js/ScriptController.cpp:

(WebCore::ScriptController::canAccessFromCurrentOrigin):

  • bindings/js/ScriptController.h:
  • html/HTMLFrameElementBase.cpp:

(WebCore::HTMLFrameElementBase::isURLAllowed const):

LayoutTests:

Add layout test coverage.

  • http/tests/security/showModalDialog-sync-cross-origin-page-load2-expected.txt: Added.
  • http/tests/security/showModalDialog-sync-cross-origin-page-load2.html: Added.
8:22 PM Changeset in webkit [248226] by Michael Catanzaro
  • 2 edits in releases/WebKitGTK/webkit-2.24/Source/WebKit

Merge r244970 - Null check m_mainFrame in WebPageProxy.cpp
https://bugs.webkit.org/show_bug.cgi?id=197618
<rdar://problem/47463054>

Patch by Alex Christensen <achristensen@webkit.org> on 2019-05-06
Reviewed by Geoffrey Garen.

It's already null checked in some places, and the places where it isn't are causing crashes.
Let's fix all of them.

  • UIProcess/WebPageProxy.cpp:

(WebKit::WebPageProxy::decidePolicyForNavigationAction):
(WebKit::WebPageProxy::decidePolicyForNewWindowAction):
(WebKit::WebPageProxy::createNewPage):

8:22 PM Changeset in webkit [248225] by Michael Catanzaro
  • 2 edits in releases/WebKitGTK/webkit-2.24/Source/WebKit

Merge r245298 - Crash under WebKit::WebProcessProxy::didBecomeUnresponsive()
https://bugs.webkit.org/show_bug.cgi?id=197883
<rdar://problem/50665984>

Reviewed by Alex Christensen.

Protect |this| in didBecomeUnresponsive() and didExceedCPULimit() since we call client
delegates and those may cause |this| to get destroyed.

  • UIProcess/WebProcessProxy.cpp:

(WebKit::WebProcessProxy::didBecomeUnresponsive):
(WebKit::WebProcessProxy::didExceedCPULimit):

8:22 PM Changeset in webkit [248224] by Michael Catanzaro
  • 2 edits in releases/WebKitGTK/webkit-2.24/Source/WebCore

Merge r245190 - Gracefully handle inaccessible font face data
https://bugs.webkit.org/show_bug.cgi?id=197762
<rdar://problem/50433861>

Reviewed by Per Arne Vollan.

Make sure CSS Font Face handling gracefully recovers from
missing font data.

Test: fast/text/missing-font-crash.html

  • css/CSSFontFace.cpp:

(WebCore::CSSFontFace::fontLoadEventOccurred):
(WebCore::CSSFontFace::timeoutFired):
(WebCore::CSSFontFace::fontLoaded):
(WebCore::CSSFontFace::font):

8:22 PM Changeset in webkit [248223] by Michael Catanzaro
  • 4 edits
    2 adds in releases/WebKitGTK/webkit-2.24

Merge r245158 - Do not mix inline and block level boxes.
https://bugs.webkit.org/show_bug.cgi?id=197462
<rdar://problem/50369362>

Reviewed by Antti Koivisto.

Source/WebCore:

This patch tightens the remove-anonymous-wrappers logic by checking if the removal would
produce an inline-block sibling mix.
When a block level box is removed from the tree, we check if after the removal the anonymous sibling block
boxes are still needed or whether we can removed them as well (and have only inline level child boxes).
In addition to checking if the container is anonymous and is part of a continuation, we also need to check
if collapsing it (and by that moving its children one level up) would cause a inline-block box mix.

Test: fast/ruby/continuation-and-column-spanner-crash.html

  • rendering/updating/RenderTreeBuilder.cpp:

(WebCore::RenderTreeBuilder::removeAnonymousWrappersForInlineChildrenIfNeeded):

  • rendering/updating/RenderTreeBuilderContinuation.cpp:

(WebCore::RenderTreeBuilder::Continuation::cleanupOnDestroy):

LayoutTests:

  • fast/ruby/continuation-and-column-spanner-crash-expected.txt: Added.
  • fast/ruby/continuation-and-column-spanner-crash.html: Added.
8:22 PM Changeset in webkit [248222] by Michael Catanzaro
  • 3 edits
    1 add in releases/WebKitGTK/webkit-2.24

Merge r245071 - Invalid DFG JIT genereation in high CPU usage state
https://bugs.webkit.org/show_bug.cgi?id=197453

Reviewed by Saam Barati.

JSTests:

  • stress/string-ident-use-clears-abstract-value-if-rope-string-constant-is-held.js: Added.

(trigger):
(main):

Source/JavaScriptCore:

We have a DFG graph like this.

a: JSConstant(rope JSString)
b: CheckStringIdent(Check:StringUse:@a)
... AI think this is unreachable ...

When executing StringUse edge filter onto @a, AbstractValue::filterValueByType clears AbstractValue and makes it None.
This is because @a constant produces SpecString (SpecStringVar | SpecStringIdent) while StringUse edge filter requires
SpecStringIdent. AbstractValue::filterValueByType has an assumption that the JS constant always produces the same
SpeculatedType. So it clears AbstractValue completely.
But this assumption is wrong. JSString can produce SpecStringIdent later if the string is resolved to AtomicStringImpl.
AI think that we always fail. But once the string is resolved to AtomicStringImpl, we pass this check. So we execute
the breakpoint emitted by DFG since DFG think this is unreachable.

In this patch, we just clear the m_value if AbstractValue type filter fails with the held constant, since the constant
may produce a narrower type which can meet the type filter later.

  • dfg/DFGAbstractValue.cpp:

(JSC::DFG::AbstractValue::filterValueByType):

8:22 PM Changeset in webkit [248221] by Michael Catanzaro
  • 2 edits in releases/WebKitGTK/webkit-2.24/Source/JavaScriptCore/bytecompiler

Merge r245403 from safari-607-branch

This fixes the build after the r245047 merge.

  • bytecompiler/BytecodeGenerator.cpp:

(JSC::BytecodeGenerator::emitEqualityOpImpl):
(JSC::BytecodeGenerator::emitEqualityOp): Deleted.

  • bytecompiler/BytecodeGenerator.h:

(JSC::BytecodeGenerator::emitEqualityOp):

8:22 PM Changeset in webkit [248220] by Michael Catanzaro
  • 4 edits
    1 add in releases/WebKitGTK/webkit-2.24

Merge r245047 - JSC: A bug in BytecodeGenerator::emitEqualityOpImpl
https://bugs.webkit.org/show_bug.cgi?id=197479

Patch by Yusuke Suzuki <ysuzuki@apple.com> on 2019-05-07
Reviewed by Saam Barati.

JSTests:

  • stress/do-not-perform-bytecode-peephole-optimization-in-jump-target.js: Added.

(shouldBe):

Source/JavaScriptCore:

Our peephole optimization in BytecodeGenerator is (1) rewinding the previous instruction and (2) emit optimized instruction instead.
If we have jump target between the previous instruction and the subsequent instruction, this peephole optimization breaks the jump target.
To prevent it, we had a mechanism disabling peephole optimization, setting m_lastOpcodeID = op_end and checking m_lastOpcodeID when performing
peephole optimization. However, BytecodeGenerator::emitEqualityOpImpl checks m_lastInstruction->is<OpTypeof> instead of m_lastOpcodeID == op_typeof,
and miss op_end case.

This patch makes the following changes.

  1. Add canDoPeepholeOptimization method to clarify the intent of m_lastInstruction = op_end.
  2. Check canDoPeepholeOptimization status before performing peephole optimization in emitJumpIfTrue, emitJumpIfFalse, and emitEqualityOpImpl.
  3. Add ASSERT(canDoPeepholeOptimization()) in fuseCompareAndJump and fuseTestAndJmp to ensure that peephole optimization is allowed.
  • bytecompiler/BytecodeGenerator.cpp:

(JSC::BytecodeGenerator::fuseCompareAndJump):
(JSC::BytecodeGenerator::fuseTestAndJmp):
(JSC::BytecodeGenerator::emitJumpIfTrue):
(JSC::BytecodeGenerator::emitJumpIfFalse):
(JSC::BytecodeGenerator::emitEqualityOpImpl):

  • bytecompiler/BytecodeGenerator.h:

(JSC::BytecodeGenerator::canDoPeepholeOptimization const):

8:22 PM Changeset in webkit [248219] by Michael Catanzaro
  • 3 edits
    6 adds in releases/WebKitGTK/webkit-2.24

Merge r245018 - tryCachePutByID should not crash if target offset changes
https://bugs.webkit.org/show_bug.cgi?id=197311
<rdar://problem/48033612>

Reviewed by Filip Pizlo.

JSTests:

Add a series of tests related tryCachePutByID. Two of these tests used to crash and were fixed
by this patch: cache-put-by-id-different-attributes.js and cache-put-by-id-different-offset.js

  • stress/cache-put-by-id-delete-prototype.js: Added.

(A.prototype.set y):
(A):
(B.prototype.set y):
(B):
(C):

  • stress/cache-put-by-id-different-proto.js: Added.

(A.prototype.set y):
(A):
(B1):
(B2.prototype.set y):
(B2):
(C):
(D):

  • stress/cache-put-by-id-different-attributes.js: Added.

(Foo):
(set x):

  • stress/cache-put-by-id-different-offset.js: Added.

(Foo):
(set x):

  • stress/cache-put-by-id-insert-prototype.js: Added.

(A.prototype.set y):
(A):
(C):

  • stress/cache-put-by-id-poly-proto.js: Added.

(Foo):
(set _):
(createBar.Bar):
(createBar):

Source/JavaScriptCore:

When tryCachePutID is called with a cacheable setter, if the target object where the setter was
found is still in the prototype chain and there's no poly protos in the chain, we use
generateConditionsForPrototypePropertyHit to validate that the target object remains the same.
It checks for the absence of the property in every object in the prototype chain from the base
down to the target object and checks that the property is still present in the target object. It
also bails if there are any uncacheable objects, proxies or dictionary objects in the prototype
chain. However, it does not consider two edge cases:

  • It asserts that the property should still be at the same offset in the target object, but this

assertion does not hold if the setter deletes properties of the object and causes the structure
to be flattened after the deletion. Instead of asserting, we just use the updated offset.

  • It does not check whether the new slot is also a setter, which leads to a crash in case it's not.
  • jit/Repatch.cpp:

(JSC::tryCachePutByID):

8:22 PM Changeset in webkit [248218] by Michael Catanzaro
  • 2 edits in releases/WebKitGTK/webkit-2.24

Merge r244996 - [JSC] We should check OOM for description string of Symbol
https://bugs.webkit.org/show_bug.cgi?id=197634

Reviewed by Keith Miller.

JSTests:

  • stress/check-symbol-description-oom.js: Added.

(shouldThrow):

Source/JavaScriptCore:

When resoling JSString for description of Symbol, we should check OOM error.
We also change JSValueMakeSymbol(..., nullptr) to returning a symbol value
without description, (1) to simplify the code and (2) give a way for JSC API
to create a symbol value without description.

  • API/JSValueRef.cpp:

(JSValueMakeSymbol):

  • API/tests/testapi.cpp:

(TestAPI::symbolsTypeof):
(TestAPI::symbolsDescription):
(testCAPIViaCpp):

  • dfg/DFGOperations.cpp:
  • runtime/Symbol.cpp:

(JSC::Symbol::createWithDescription):

  • runtime/Symbol.h:
  • runtime/SymbolConstructor.cpp:

(JSC::callSymbol):

8:22 PM Changeset in webkit [248217] by Michael Catanzaro
  • 3 edits in releases/WebKitGTK/webkit-2.24

Merge r244950 - TypedArrays should not store properties that are canonical numeric indices
https://bugs.webkit.org/show_bug.cgi?id=197228
<rdar://problem/49557381>

Patch by Tadeu Zagallo <Tadeu Zagallo> on 2019-05-04
Reviewed by Saam Barati.

JSTests:

  • stress/array-species-config-array-constructor.js:

(test):

  • stress/put-direct-index-broken-2.js:
  • stress/typed-array-canonical-numeric-index-string.js: Added.

(makeTest.assert):
(makeTest):
(const.testInvalidIndices.makeTest.set assert):
(const.testInvalidIndices.makeTest):
(const.makeTestValidIndex.configurable.set assert):
(const.makeTestValidIndex.configurable):

  • stress/typedarray-access-monomorphic-neutered.js:

(checkNoException):
(testNoException):
(testFTLNoException):

  • stress/typedarray-access-neutered.js:

(testNoException):

  • stress/typedarray-getownproperty-not-configurable.js:

(foo):

  • test262/expectations.yaml:

Source/JavaScriptCore:

According to the spec[1]:

  • TypedArrays should not perform an ordinary GetOwnProperty/SetOwnProperty if the index is a

CanonicalNumericIndexString, but invalid according to IntegerIndexedElementGet and similar
functions. I.e., there are a few properties that should not be set in a TypedArray, like NaN,
Infinity and -0.

  • On DefineOwnProperty, the out-of-bounds check should be performed before validating the property

descriptor.

  • On GetOwnProperty, the returned descriptor for numeric properties should have writable set to true.

[1]: https://www.ecma-international.org/ecma-262/9.0/index.html#sec-integer-indexed-exotic-objects-defineownproperty-p-desc

  • CMakeLists.txt:
  • JavaScriptCore.xcodeproj/project.pbxproj:
  • runtime/JSGenericTypedArrayViewInlines.h:

(JSC::JSGenericTypedArrayView<Adaptor>::getOwnPropertySlot):
(JSC::JSGenericTypedArrayView<Adaptor>::put):
(JSC::JSGenericTypedArrayView<Adaptor>::defineOwnProperty):
(JSC::JSGenericTypedArrayView<Adaptor>::getOwnPropertySlotByIndex):
(JSC::JSGenericTypedArrayView<Adaptor>::putByIndex):

  • runtime/PropertyName.h:

(JSC::isCanonicalNumericIndexString):

LayoutTests:

  • fast/canvas/canvas-ImageData-behaviour-expected.txt:
  • fast/canvas/canvas-ImageData-behaviour.js:
8:22 PM Changeset in webkit [248216] by Michael Catanzaro
  • 4 edits
    1 add in releases/WebKitGTK/webkit-2.24

Merge r243966 - [JSC] CallLinkInfo should clear Callee or CodeBlock even if it is unlinked by jettison
https://bugs.webkit.org/show_bug.cgi?id=196683

Reviewed by Saam Barati.

JSTests:

  • stress/clear-callee-or-codeblock-in-calllinkinfo-even-cleared-by-jettison.js: Added.

(foo):

Source/JavaScriptCore:

In r243626, we stop repatching CallLinkInfo when the CallLinkInfo is held by jettisoned CodeBlock.
But we still need to clear the Callee or CodeBlock since they are now dead. Otherwise, CodeBlock's
visitWeak eventually accesses this dead cells and crashes because the owner CodeBlock of CallLinkInfo
can be still live.

We also move all repatching operations from CallLinkInfo.cpp to Repatch.cpp for consistency because the
other repatching operations in CallLinkInfo are implemented in Repatch.cpp side.

  • bytecode/CallLinkInfo.cpp:

(JSC::CallLinkInfo::setCallee):
(JSC::CallLinkInfo::clearCallee):

  • jit/Repatch.cpp:

(JSC::linkFor):
(JSC::revertCall):

8:22 PM Changeset in webkit [248215] by Michael Catanzaro
  • 6 edits
    1 add in releases/WebKitGTK/webkit-2.24

Merge r243626 - CodeBlock::jettison() should disallow repatching its own calls
https://bugs.webkit.org/show_bug.cgi?id=196359
<rdar://problem/48973663>

Reviewed by Saam Barati.

JSTests:

  • stress/call-link-info-osrexit-repatch.js: Added.

(foo):

Source/JavaScriptCore:

CodeBlock::jettison() calls CommonData::invalidate, which replaces the hlt
instruction with the jump to OSR exit. However, if the hlt was immediately
followed by a call to the CodeBlock being jettisoned, we would write over the
OSR exit address while unlinking all the incoming CallLinkInfos later in
CodeBlock::jettison().

Change it so that we set a flag, clearedByJettison, in all the CallLinkInfos
owned by the CodeBlock being jettisoned. If the flag is set, we will avoid
repatching the call during unlinking. This is safe because this call will never
be reachable again after the CodeBlock is jettisoned.

  • bytecode/CallLinkInfo.cpp:

(JSC::CallLinkInfo::CallLinkInfo):
(JSC::CallLinkInfo::setCallee):
(JSC::CallLinkInfo::clearCallee):
(JSC::CallLinkInfo::setCodeBlock):
(JSC::CallLinkInfo::clearCodeBlock):

  • bytecode/CallLinkInfo.h:

(JSC::CallLinkInfo::clearedByJettison):
(JSC::CallLinkInfo::setClearedByJettison):

  • bytecode/CodeBlock.cpp:

(JSC::CodeBlock::jettison):

  • jit/Repatch.cpp:

(JSC::revertCall):

8:22 PM Changeset in webkit [248214] by Michael Catanzaro
  • 4 edits in releases/WebKitGTK/webkit-2.24/Source/JavaScriptCore

Merge r243237 - JSC test crash: stress/dont-strength-reduce-regexp-with-compile-error.js.default
https://bugs.webkit.org/show_bug.cgi?id=195906

Reviewed by Mark Lam.

The problem here as that we may successfully parsed a RegExp without running out of stack,
but later run out of stack when trying to JIT compile the same expression.

Added a check for available stack space when we call into one of the parenthesis compilation
functions that recurse. When we don't have enough stack space to recurse, we fail the JIT
compilation and let the interpreter handle the expression.

From code inspection of the YARR interpreter it has the same issue, but I couldn't cause a failure.
Filed a new bug and added a FIXME comment for the Interpreter to have similar checks.
Given that we can reproduce a failure, this is sufficient for now.

This change is covered by the previously added failing test,
JSTests/stress/dont-strength-reduce-regexp-with-compile-error.js.

  • yarr/YarrInterpreter.cpp:

(JSC::Yarr::Interpreter::interpret):

  • yarr/YarrJIT.cpp:

(JSC::Yarr::YarrGenerator::opCompileParenthesesSubpattern):
(JSC::Yarr::YarrGenerator::opCompileParentheticalAssertion):
(JSC::Yarr::YarrGenerator::opCompileBody):
(JSC::Yarr::dumpCompileFailure):

  • yarr/YarrJIT.h:
8:22 PM Changeset in webkit [248213] by Michael Catanzaro
  • 2 edits in releases/WebKitGTK/webkit-2.24/Source/JavaScriptCore

Merge r242215 - cloop.rb shift mask should depend on the word size being shifted.
https://bugs.webkit.org/show_bug.cgi?id=195181
<rdar://problem/48484164>

Reviewed by Yusuke Suzuki.

Previously, we're always masking the shift amount with 0x1f. This is only correct
for 32-bit words. For 64-bit words, the mask should be 0x3f. For pointer sized
shifts, the mask depends on sizeof(uintptr_t).

  • offlineasm/cloop.rb:
8:22 PM Changeset in webkit [248212] by Michael Catanzaro
  • 1 edit in releases/WebKitGTK/webkit-2.24/Source/WebKit/Shared/WebCoreArgumentCoders.cpp

Unreviewed, fix build warning in WebCoreArgumentCoders

  • Shared/WebCoreArgumentCoders.cpp:

(IPC::ArgumentCoder<Region::Span>::decode):

8:22 PM Changeset in webkit [248211] by Michael Catanzaro
  • 1 edit in releases/WebKitGTK/webkit-2.24/Source/WebCore/inspector/InspectorOverlay.cpp

Unreviewed, fix build warnings in InspectorOverlay.cpp

  • inspector/InspectorOverlay.cpp:

(WebCore::buildArrayForRendererFragments):
(WebCore::buildObjectForShapeOutside):
(WebCore::buildObjectForElementData):
(WebCore::InspectorOverlay::buildHighlightObjectForNode const):

8:22 PM Changeset in webkit [248210] by Michael Catanzaro
  • 2 edits in releases/WebKitGTK/webkit-2.24/Source/JavaScriptCore

Merge r241995 - Unreviewed, fix -Wunused-param warning

  • jsc.cpp:
8:22 PM Changeset in webkit [248209] by Michael Catanzaro
  • 2 edits in releases/WebKitGTK/webkit-2.24/Source/WTF

Merge r245234 - Unreviewed, fix unused variable warnings in release builds

Source/WebKit:

  • UIProcess/WebProcessPool.cpp:

(WebKit::WebProcessPool::clearWebProcessHasUploads):

Source/WTF:

  • wtf/URLHelpers.cpp:

(WTF::URLHelpers::escapeUnsafeCharacters):

8:22 PM Changeset in webkit [248208] by Michael Catanzaro
  • 2 edits in releases/WebKitGTK/webkit-2.24/Source/WTF

Merge r243115 - [WTF] Remove redundant std::move in StringConcatenate
https://bugs.webkit.org/show_bug.cgi?id=195798

Patch by Xan Lopez <Xan Lopez> on 2019-03-18
Reviewed by Darin Adler.

Remove redundant calls to WTFMove in return values for this
method. C++ will already do an implicit move here since we are
returning a local value where copy/move elision is not applicable.

  • wtf/text/StringConcatenate.h:

(WTF::tryMakeStringFromAdapters):

8:22 PM Changeset in webkit [248207] by Michael Catanzaro
  • 4 edits in releases/WebKitGTK/webkit-2.24/Source

Merge r243204 - Remove copyRef() calls added in r243163
https://bugs.webkit.org/show_bug.cgi?id=195962

Patch by Michael Catanzaro <Michael Catanzaro> on 2019-03-20
Reviewed by Chris Dumez.

Source/JavaScriptCore:

As best I can tell, may be a GCC 9 bug. It shouldn't warn about this case because the return
value is noncopyable and the WTFMove() is absolutely required. We can avoid the warning
without refcount churn by introducing an intermediate variable.

  • inspector/scripts/codegen/cpp_generator_templates.py:

Source/WebCore:

The first two cases here can just directly return the RefPtr.

In the third case, we have to work around a GCC 6 bug because GCC 6 is unable to pick the
right constructor to use, unlike modern compilers.

  • Modules/fetch/FetchBody.cpp:

(WebCore::FetchBody::bodyAsFormData const):
(WebCore::FetchBody::take):

8:22 PM Changeset in webkit [248206] by Michael Catanzaro
  • 3 edits in releases/WebKitGTK/webkit-2.24/Source/WebKit

Merge r243203 - Unreviewed, drop invalid assertions landed in r243163.

Those assertions were causing some API tests to crash.
Also include some post-review suggestions from Darin.

  • Shared/CallbackID.h:

(WebKit::CallbackID::operator=):

  • Shared/OptionalCallbackID.h:

(WebKit::OptionalCallbackID::operator=):

8:22 PM Changeset in webkit [248205] by Michael Catanzaro
  • 203 edits in releases/WebKitGTK/webkit-2.24/Source

Merge r243163 - Build cleanly with GCC 9
https://bugs.webkit.org/show_bug.cgi?id=195920

Reviewed by Chris Dumez.

WebKit triggers three new GCC 9 warnings:

"""
-Wdeprecated-copy, implied by -Wextra, warns about the C++11 deprecation of implicitly
declared copy constructor and assignment operator if one of them is user-provided.
"""

Solution is to either add a copy constructor or copy assignment operator, if required, or
else remove one if it is redundant.

"""
-Wredundant-move, implied by -Wextra, warns about redundant calls to std::move.
-Wpessimizing-move, implied by -Wall, warns when a call to std::move prevents copy elision.
"""

These account for most of this patch. Solution is to just remove the bad WTFMove().

Additionally, -Wclass-memaccess has been enhanced to catch a few cases that GCC 8 didn't.
These are solved by casting nontrivial types to void* before using memcpy. (Of course, it
would be safer to not use memcpy on nontrivial types, but that's too complex for this
patch. Searching for memcpy used with static_cast<void*> will reveal other cases to fix.)

Source/JavaScriptCore:

  • b3/B3ValueRep.h:
  • bindings/ScriptValue.cpp:

(Inspector::jsToInspectorValue):

  • bytecode/GetterSetterAccessCase.cpp:

(JSC::GetterSetterAccessCase::create):
(JSC::GetterSetterAccessCase::clone const):

  • bytecode/InstanceOfAccessCase.cpp:

(JSC::InstanceOfAccessCase::clone const):

  • bytecode/IntrinsicGetterAccessCase.cpp:

(JSC::IntrinsicGetterAccessCase::clone const):

  • bytecode/ModuleNamespaceAccessCase.cpp:

(JSC::ModuleNamespaceAccessCase::clone const):

  • bytecode/ProxyableAccessCase.cpp:

(JSC::ProxyableAccessCase::clone const):

  • bytecode/StructureSet.h:
  • debugger/Breakpoint.h:
  • dfg/DFGRegisteredStructureSet.h:
  • inspector/agents/InspectorDebuggerAgent.cpp:

(Inspector::buildDebuggerLocation):

  • inspector/scripts/codegen/cpp_generator_templates.py:
  • parser/UnlinkedSourceCode.h:
  • wasm/WasmAirIRGenerator.cpp:

(JSC::Wasm::parseAndCompileAir):

  • wasm/WasmB3IRGenerator.cpp:

(JSC::Wasm::parseAndCompile):

  • wasm/WasmNameSectionParser.cpp:

(JSC::Wasm::NameSectionParser::parse):

  • wasm/WasmStreamingParser.cpp:

(JSC::Wasm::StreamingParser::consume):

Source/WebCore:

  • Modules/encryptedmedia/CDM.cpp:

(WebCore::CDM::getSupportedConfiguration):

  • Modules/encryptedmedia/MediaKeys.cpp:

(WebCore::MediaKeys::createSession):

  • Modules/entriesapi/DOMFileSystem.cpp:

(WebCore::listDirectoryWithMetadata):
(WebCore::toFileSystemEntries):

  • Modules/fetch/FetchBody.cpp:

(WebCore::FetchBody::fromFormData):
(WebCore::FetchBody::bodyAsFormData const):
(WebCore::FetchBody::take):

  • Modules/fetch/FetchRequest.cpp:

(WebCore::FetchRequest::create):
(WebCore::FetchRequest::clone):

  • Modules/fetch/FetchResponse.cpp:

(WebCore::FetchResponse::create):
(WebCore::FetchResponse::redirect):
(WebCore::FetchResponse::clone):

  • Modules/indexeddb/IDBCursor.cpp:

(WebCore::IDBCursor::update):
(WebCore::IDBCursor::deleteFunction):

  • Modules/indexeddb/IDBDatabase.cpp:

(WebCore::IDBDatabase::transaction):

  • Modules/indexeddb/IDBDatabaseIdentifier.h:

(WebCore::IDBDatabaseIdentifier::decode):

  • Modules/indexeddb/IDBKeyData.h:

(WebCore::IDBKeyData::decode):

  • Modules/indexeddb/IDBObjectStore.cpp:

(WebCore::IDBObjectStore::createIndex):
(WebCore::IDBObjectStore::index):

  • Modules/indexeddb/IDBValue.h:

(WebCore::IDBValue::decode):

  • Modules/indexeddb/shared/IDBError.cpp:

(WebCore::IDBError::operator=): Deleted.

  • Modules/indexeddb/shared/IDBError.h:
  • Modules/indexeddb/shared/IDBResultData.h:

(WebCore::IDBResultData::decode):

  • Modules/mediarecorder/MediaRecorder.cpp:

(WebCore::MediaRecorder::create):

  • Modules/mediasource/MediaSource.cpp:

(WebCore::MediaSource::addSourceBuffer):

  • Modules/mediastream/RTCPeerConnection.cpp:

(WebCore::iceServersFromConfiguration):
(WebCore::RTCPeerConnection::certificatesFromConfiguration):
(WebCore::certificateTypeFromAlgorithmIdentifier):

  • Modules/mediastream/libwebrtc/LibWebRTCMediaEndpoint.cpp:

(WebCore::LibWebRTCMediaEndpoint::getStats):

  • Modules/mediastream/libwebrtc/LibWebRTCPeerConnectionBackend.cpp:

(WebCore::LibWebRTCPeerConnectionBackend::addTrack):
(WebCore::LibWebRTCPeerConnectionBackend::addUnifiedPlanTransceiver):

  • Modules/webaudio/AudioBuffer.cpp:

(WebCore::AudioBuffer::create):

  • Modules/webaudio/AudioContext.cpp:

(WebCore::AudioContext::createMediaElementSource):
(WebCore::AudioContext::createMediaStreamSource):
(WebCore::AudioContext::createScriptProcessor):

  • Modules/webaudio/OfflineAudioContext.cpp:

(WebCore::OfflineAudioContext::create):

  • Modules/webdatabase/DatabaseManager.cpp:

(WebCore::DatabaseManager::tryToOpenDatabaseBackend):

  • Modules/webdatabase/DatabaseTracker.cpp:

(WebCore::DatabaseTracker::canEstablishDatabase):
(WebCore::DatabaseTracker::retryCanEstablishDatabase):

  • Modules/webdatabase/SQLResultSetRowList.cpp:

(WebCore::SQLResultSetRowList::item const):

  • Modules/websockets/WebSocket.cpp:

(WebCore::WebSocket::create):

  • accessibility/AXObjectCache.cpp:

(WebCore::AXObjectCache::rangeForNodeContents):
(WebCore::AXObjectCache::rangeForUnorderedCharacterOffsets):

  • animation/KeyframeEffect.cpp:

(WebCore::KeyframeEffect::create):
(WebCore::KeyframeEffect::backingAnimationForCompositedRenderer const):

  • bindings/js/JSCustomElementInterface.cpp:

(WebCore::JSCustomElementInterface::constructElementWithFallback):

  • bindings/js/JSDOMConvertVariadic.h:

(WebCore::VariadicConverter::convert):
(WebCore::convertVariadicArguments):

  • bindings/js/SerializedScriptValue.cpp:

(WebCore::CloneDeserializer::readDOMPointInit):
(WebCore::transferArrayBuffers):

  • bindings/scripts/CodeGeneratorJS.pm:

(GenerateCallbackImplementationContent):

  • bindings/scripts/test/JS/JSTestCallbackFunction.cpp:

(WebCore::JSTestCallbackFunction::handleEvent):

  • bindings/scripts/test/JS/JSTestCallbackFunctionRethrow.cpp:

(WebCore::JSTestCallbackFunctionRethrow::handleEvent):

  • bindings/scripts/test/JS/JSTestCallbackInterface.cpp:

(WebCore::JSTestCallbackInterface::callbackWithAReturnValue):
(WebCore::JSTestCallbackInterface::callbackThatRethrowsExceptions):
(WebCore::JSTestCallbackInterface::callbackThatSkipsInvokeCheck):
(WebCore::JSTestCallbackInterface::callbackWithThisObject):

  • contentextensions/ContentExtensionParser.cpp:

(WebCore::ContentExtensions::getStringList):
(WebCore::ContentExtensions::loadTrigger):
(WebCore::ContentExtensions::loadEncodedRules):
(WebCore::ContentExtensions::parseRuleList):

  • crypto/SubtleCrypto.cpp:

(WebCore::normalizeCryptoAlgorithmParameters):

  • crypto/gcrypt/CryptoAlgorithmHMACGCrypt.cpp:

(WebCore::calculateSignature):

  • crypto/keys/CryptoKeyEC.cpp:

(WebCore::CryptoKeyEC::exportJwk const):

  • css/CSSComputedStyleDeclaration.cpp:

(WebCore::computedTransform):
(WebCore::ComputedStyleExtractor::valueForShadow):
(WebCore::ComputedStyleExtractor::valueForFilter):
(WebCore::specifiedValueForGridTrackSize):
(WebCore::valueForGridTrackList):
(WebCore::valueForGridPosition):
(WebCore::willChangePropertyValue):
(WebCore::fontVariantLigaturesPropertyValue):
(WebCore::fontVariantNumericPropertyValue):
(WebCore::fontVariantEastAsianPropertyValue):
(WebCore::touchActionFlagsToCSSValue):
(WebCore::renderTextDecorationFlagsToCSSValue):
(WebCore::renderEmphasisPositionFlagsToCSSValue):
(WebCore::speakAsToCSSValue):
(WebCore::hangingPunctuationToCSSValue):
(WebCore::fillRepeatToCSSValue):
(WebCore::fillSizeToCSSValue):
(WebCore::counterToCSSValue):
(WebCore::fontVariantFromStyle):
(WebCore::fontSynthesisFromStyle):
(WebCore::shapePropertyValue):
(WebCore::paintOrder):
(WebCore::ComputedStyleExtractor::valueForPropertyinStyle):
(WebCore::ComputedStyleExtractor::getCSSPropertyValuesFor2SidesShorthand):
(WebCore::ComputedStyleExtractor::getCSSPropertyValuesFor4SidesShorthand):

  • css/CSSFontFaceSet.cpp:

(WebCore::CSSFontFaceSet::matchingFacesExcludingPreinstalledFonts):

  • css/CSSGradientValue.cpp:

(WebCore::CSSGradientValue::image):

  • css/CSSStyleSheet.cpp:

(WebCore::CSSStyleSheet::rules):

  • css/DOMMatrixReadOnly.cpp:

(WebCore::DOMMatrixReadOnly::parseStringIntoAbstractMatrix):

  • css/FontFace.cpp:

(WebCore::FontFace::create):

  • css/FontVariantBuilder.cpp:

(WebCore::computeFontVariant):

  • css/PropertySetCSSStyleDeclaration.cpp:

(WebCore::PropertySetCSSStyleDeclaration::removeProperty):

  • css/SVGCSSComputedStyleDeclaration.cpp:

(WebCore::strokeDashArrayToCSSValueList):
(WebCore::ComputedStyleExtractor::adjustSVGPaintForCurrentColor const):

  • css/StyleBuilderConverter.h:

(WebCore::StyleBuilderConverter::convertReflection):

  • css/WebKitCSSMatrix.cpp:

(WebCore::WebKitCSSMatrix::create):
(WebCore::WebKitCSSMatrix::multiply const):

  • css/parser/CSSPropertyParser.cpp:

(WebCore::consumeFontVariationSettings):
(WebCore::consumeBasicShapePath):
(WebCore::consumeImplicitGridAutoFlow):

  • cssjit/StackAllocator.h:
  • dom/DOMImplementation.cpp:

(WebCore::DOMImplementation::createDocument):

  • dom/Document.cpp:

(WebCore::Document::cloneNodeInternal):

  • dom/DocumentFragment.cpp:

(WebCore::DocumentFragment::cloneNodeInternal):

  • dom/Element.cpp:

(WebCore::Element::setAttributeNode):
(WebCore::Element::setAttributeNodeNS):
(WebCore::Element::removeAttributeNode):
(WebCore::Element::parseAttributeName):
(WebCore::Element::animate):

  • dom/MessagePort.cpp:

(WebCore::MessagePort::disentanglePorts):

  • dom/NodeIterator.cpp:

(WebCore::NodeIterator::nextNode):
(WebCore::NodeIterator::previousNode):

  • dom/Range.cpp:

(WebCore::Range::processContents):
(WebCore::processContentsBetweenOffsets):
(WebCore::processAncestorsAndTheirSiblings):

  • dom/RangeBoundaryPoint.h:
  • dom/ScriptDisallowedScope.h:

(WebCore::ScriptDisallowedScope::operator=):

  • dom/Text.cpp:

(WebCore::Text::splitText):

  • dom/TextDecoder.cpp:

(WebCore::TextDecoder::create):
(WebCore::TextDecoder::decode):

  • editing/CompositeEditCommand.cpp:

(WebCore::CompositeEditCommand::insertBlockPlaceholder):
(WebCore::CompositeEditCommand::moveParagraphContentsToNewBlockIfNecessary):

  • editing/Editing.cpp:

(WebCore::createTabSpanElement):

  • editing/EditingStyle.cpp:

(WebCore::EditingStyle::styleAtSelectionStart):

  • editing/TextIterator.cpp:

(WebCore::TextIterator::rangeFromLocationAndLength):

  • editing/VisibleSelection.cpp:

(WebCore::makeSearchRange):

  • editing/markup.cpp:

(WebCore::styleFromMatchedRulesAndInlineDecl):
(WebCore::createFragmentForInnerOuterHTML):
(WebCore::createContextualFragment):

  • html/FormController.cpp:

(WebCore::deserializeFormControlState):

  • html/HTMLCanvasElement.cpp:

(WebCore::HTMLCanvasElement::captureStream):

  • html/HTMLMediaElement.cpp:

(WebCore::HTMLMediaElement::mediaPlayerCreateResourceLoader):

  • html/HTMLOptionElement.cpp:

(WebCore::HTMLOptionElement::createForJSConstructor):

  • html/HTMLPlugInImageElement.cpp:

(WebCore::HTMLPlugInImageElement::createElementRenderer):

  • html/HTMLTableElement.cpp:

(WebCore::HTMLTableElement::createSharedCellStyle):

  • html/HTMLTableRowElement.cpp:

(WebCore::HTMLTableRowElement::insertCell):

  • html/ImageData.cpp:

(WebCore::ImageData::create):

  • html/OffscreenCanvas.cpp:

(WebCore::OffscreenCanvas::transferToImageBitmap):

  • html/canvas/CanvasRenderingContext2DBase.cpp:

(WebCore::CanvasRenderingContext2DBase::createLinearGradient):
(WebCore::CanvasRenderingContext2DBase::createRadialGradient):

  • html/canvas/OESVertexArrayObject.cpp:

(WebCore::OESVertexArrayObject::createVertexArrayOES):

  • html/canvas/WebGLRenderingContextBase.cpp:

(WebCore::WebGLRenderingContextBase::createBuffer):
(WebCore::WebGLRenderingContextBase::createFramebuffer):
(WebCore::WebGLRenderingContextBase::createTexture):
(WebCore::WebGLRenderingContextBase::createProgram):
(WebCore::WebGLRenderingContextBase::createRenderbuffer):
(WebCore::WebGLRenderingContextBase::createShader):
(WebCore::WebGLRenderingContextBase::getContextAttributes):
(WebCore::WebGLRenderingContextBase::getUniform):

  • html/shadow/TextControlInnerElements.cpp:

(WebCore::TextControlInnerContainer::resolveCustomStyle):
(WebCore::TextControlPlaceholderElement::resolveCustomStyle):

  • html/track/BufferedLineReader.cpp:

(WebCore::BufferedLineReader::nextLine):

  • html/track/VTTCue.cpp:

(WebCore::VTTCue::getCueAsHTML):
(WebCore::VTTCue::createCueRenderingTree):

  • html/track/WebVTTElement.cpp:

(WebCore::WebVTTElement::cloneElementWithoutAttributesAndChildren):

  • inspector/InspectorStyleSheet.cpp:

(WebCore::asCSSRuleList):
(WebCore::InspectorStyle::buildObjectForStyle const):
(WebCore::InspectorStyleSheet::buildObjectForStyleSheet):
(WebCore::InspectorStyleSheet::buildObjectForRule):

  • inspector/agents/InspectorCSSAgent.cpp:

(WebCore::InspectorCSSAgent::buildArrayForMatchedRuleList):

  • inspector/agents/InspectorDOMAgent.cpp:

(WebCore::InspectorDOMAgent::buildArrayForPseudoElements):
(WebCore::InspectorDOMAgent::buildObjectForAccessibilityProperties):

  • inspector/agents/InspectorNetworkAgent.cpp:

(WebCore::InspectorNetworkAgent::buildObjectForResourceResponse):

  • loader/FetchOptions.h:

(WebCore::FetchOptions::decode):

  • loader/MediaResourceLoader.cpp:

(WebCore::MediaResourceLoader::requestResource):

  • loader/appcache/ApplicationCacheStorage.cpp:

(WebCore::ApplicationCacheStorage::loadCache):
(WebCore::ApplicationCacheStorage::manifestURLs):

  • loader/archive/mhtml/MHTMLParser.cpp:

(WebCore::MHTMLParser::parseArchiveWithHeader):

  • loader/cache/CachedResourceLoader.cpp:

(WebCore::CachedResourceLoader::requestResource):

  • page/DOMWindow.cpp:

(WebCore::DOMWindow::getMatchedCSSRules const):

  • page/DragController.cpp:

(WebCore::documentFragmentFromDragData):

  • page/EventSource.cpp:

(WebCore::EventSource::create):

  • page/PerformanceUserTiming.cpp:

(WebCore::UserTiming::mark):
(WebCore::UserTiming::measure):

  • page/SecurityOrigin.h:

(WebCore::SecurityOrigin::decode):

  • page/scrolling/ScrollingConstraints.h:

(WebCore::FixedPositionViewportConstraints::FixedPositionViewportConstraints):
(WebCore::LayoutConstraints::LayoutConstraints): Deleted.

  • platform/Length.h:

(WebCore::Length::Length):

  • platform/animation/TimingFunction.cpp:

(WebCore::TimingFunction::createFromCSSText):

  • platform/encryptedmedia/clearkey/CDMClearKey.cpp:

(WebCore::parseLicenseFormat):

  • platform/graphics/FloatPoint3D.h:
  • platform/graphics/Font.cpp:

(WebCore::createAndFillGlyphPage):

  • platform/graphics/GLContext.cpp:

(WebCore::GLContext::createContextForWindow):
(WebCore::GLContext::createSharingContext):

  • platform/graphics/GraphicsContext.cpp:
  • platform/graphics/HEVCUtilities.cpp:

(WebCore::parseHEVCCodecParameters):

  • platform/graphics/gtk/ImageGtk.cpp:

(WebCore::loadImageFromGResource):
(WebCore::loadMissingImageIconFromTheme):

  • platform/graphics/wayland/PlatformDisplayWayland.cpp:

(WebCore::PlatformDisplayWayland::create):

  • platform/mediastream/MediaConstraints.h:

(WebCore::MediaTrackConstraintSetMap::decode):

  • platform/mediastream/MediaStreamRequest.h:

(WebCore::MediaStreamRequest::decode):

  • platform/mediastream/gstreamer/GStreamerVideoFrameLibWebRTC.cpp:

(WebCore::GStreamerSampleFromLibWebRTCVideoFrame):

  • platform/mediastream/gstreamer/RealtimeIncomingAudioSourceLibWebRTC.cpp:

(WebCore::RealtimeIncomingAudioSource::create):

  • platform/mediastream/gstreamer/RealtimeIncomingVideoSourceLibWebRTC.cpp:

(WebCore::RealtimeIncomingVideoSource::create):

  • platform/mock/MockRealtimeMediaSourceCenter.cpp:

(WebCore::MockRealtimeMediaSourceCenter::captureDeviceWithPersistentID):

  • platform/mock/mediasource/MockSourceBufferPrivate.cpp:

(WebCore::MockMediaSample::createNonDisplayingCopy const):

  • platform/network/BlobRegistryImpl.cpp:

(WebCore::BlobRegistryImpl::createResourceHandle):

  • platform/network/CookieRequestHeaderFieldProxy.h:

(WebCore::CookieRequestHeaderFieldProxy::decode):

  • platform/network/FormData.h:

(WebCore::FormData::decode):

  • platform/network/MIMEHeader.cpp:

(WebCore::MIMEHeader::parseHeader):

  • platform/network/ResourceHandle.cpp:

(WebCore::ResourceHandle::create):

  • platform/network/soup/DNSResolveQueueSoup.cpp:

(WebCore::DNSResolveQueueSoup::takeCompletionAndCancelHandlers):

  • rendering/RenderElement.cpp:

(WebCore::RenderElement::createFor):

  • rendering/shapes/Shape.cpp:

(WebCore::Shape::createRasterShape):
(WebCore::Shape::createBoxShape):

  • rendering/style/BasicShapes.cpp:

(WebCore::BasicShapeCircle::blend const):
(WebCore::BasicShapeEllipse::blend const):
(WebCore::BasicShapePolygon::blend const):
(WebCore::BasicShapePath::blend const):
(WebCore::BasicShapeInset::blend const):

  • rendering/style/BasicShapes.h:

(WebCore::BasicShapeRadius::BasicShapeRadius):

  • rendering/style/ContentData.cpp:

(WebCore::ImageContentData::createContentRenderer const):
(WebCore::TextContentData::createContentRenderer const):
(WebCore::QuoteContentData::createContentRenderer const):

  • rendering/style/ContentData.h:
  • rendering/svg/RenderSVGInline.cpp:

(WebCore::RenderSVGInline::createInlineFlowBox):

  • rendering/svg/RenderSVGInlineText.cpp:

(WebCore::RenderSVGInlineText::createTextBox):

  • rendering/svg/RenderSVGText.cpp:

(WebCore::RenderSVGText::createRootInlineBox):

  • svg/SVGFEBlendElement.cpp:

(WebCore::SVGFEBlendElement::build):

  • svg/SVGFEColorMatrixElement.cpp:

(WebCore::SVGFEColorMatrixElement::build):

  • svg/SVGFEComponentTransferElement.cpp:

(WebCore::SVGFEComponentTransferElement::build):

  • svg/SVGFECompositeElement.cpp:

(WebCore::SVGFECompositeElement::build):

  • svg/SVGFEConvolveMatrixElement.cpp:

(WebCore::SVGFEConvolveMatrixElement::build):

  • svg/SVGFEDiffuseLightingElement.cpp:

(WebCore::SVGFEDiffuseLightingElement::build):

  • svg/SVGFEDisplacementMapElement.cpp:

(WebCore::SVGFEDisplacementMapElement::build):

  • svg/SVGFEDropShadowElement.cpp:

(WebCore::SVGFEDropShadowElement::build):

  • svg/SVGFEGaussianBlurElement.cpp:

(WebCore::SVGFEGaussianBlurElement::build):

  • svg/SVGFEMergeElement.cpp:

(WebCore::SVGFEMergeElement::build):

  • svg/SVGFEMorphologyElement.cpp:

(WebCore::SVGFEMorphologyElement::build):

  • svg/SVGFEOffsetElement.cpp:

(WebCore::SVGFEOffsetElement::build):

  • svg/SVGFESpecularLightingElement.cpp:

(WebCore::SVGFESpecularLightingElement::build):

  • svg/SVGFETileElement.cpp:

(WebCore::SVGFETileElement::build):

  • svg/SVGTransformList.h:
  • svg/properties/SVGList.h:

(WebCore::SVGList::initialize):
(WebCore::SVGList::insertItemBefore):
(WebCore::SVGList::replaceItem):
(WebCore::SVGList::removeItem):
(WebCore::SVGList::appendItem):

  • svg/properties/SVGListProperty.h:

(WebCore::SVGListProperty::initializeValuesAndWrappers):
(WebCore::SVGListProperty::insertItemBeforeValuesAndWrappers):
(WebCore::SVGListProperty::replaceItemValuesAndWrappers):
(WebCore::SVGListProperty::removeItemValues):
(WebCore::SVGListProperty::appendItemValuesAndWrappers):

  • svg/properties/SVGPrimitiveList.h:
  • testing/Internals.cpp:

(WebCore::Internals::elementRenderTreeAsText):
(WebCore::parseFindOptions):

  • workers/AbstractWorker.cpp:

(WebCore::AbstractWorker::resolveURL):

  • workers/Worker.cpp:

(WebCore::Worker::create):

  • workers/service/ServiceWorkerJobData.h:

(WebCore::ServiceWorkerJobData::decode):

  • xml/DOMParser.cpp:

(WebCore::DOMParser::parseFromString):

  • xml/XPathExpression.cpp:

(WebCore::XPathExpression::evaluate):

Source/WebKit:

  • NetworkProcess/cache/CacheStorageEngineCache.cpp:

(WebKit::CacheStorage::Cache::decode):

  • Platform/IPC/ArgumentCoders.h:
  • Shared/CallbackID.h:

(WebKit::CallbackID::operator=):

  • Shared/OptionalCallbackID.h:

(WebKit::OptionalCallbackID::operator=):

  • Shared/Plugins/NPIdentifierData.cpp:

(WebKit::NPIdentifierData::decode):

  • Shared/Plugins/NPVariantData.cpp:

(WebKit::NPVariantData::decode):

  • Shared/Plugins/Netscape/NetscapePluginModule.cpp:

(WebKit::NetscapePluginModule::getOrCreate):

  • Shared/RTCNetwork.cpp:

(WebKit::RTCNetwork::IPAddress::decode):

  • Shared/SessionState.cpp:

(WebKit::HTTPBody::Element::decode):
(WebKit::FrameState::decode):
(WebKit::BackForwardListItemState::decode):

  • Shared/WebCompiledContentRuleListData.cpp:

(WebKit::WebCompiledContentRuleListData::decode):

  • Shared/WebCoreArgumentCoders.cpp:

(IPC::ArgumentCoder<FloatPoint>::decode):
(IPC::ArgumentCoder<FloatRect>::decode):
(IPC::ArgumentCoder<FloatQuad>::decode):
(IPC::ArgumentCoder<ViewportArguments>::decode):
(IPC::ArgumentCoder<IntPoint>::decode):
(IPC::ArgumentCoder<IntRect>::decode):
(IPC::ArgumentCoder<IntSize>::decode):
(IPC::ArgumentCoder<MimeClassInfo>::decode):
(IPC::ArgumentCoder<PluginInfo>::decode):
(IPC::ArgumentCoder<SelectionRect>::decode):
(IPC::ArgumentCoder<CompositionUnderline>::decode):
(IPC::ArgumentCoder<BlobPart>::decode):
(IPC::ArgumentCoder<TextIndicatorData>::decode):
(IPC::ArgumentCoder<ResourceLoadStatistics>::decode):
(IPC::ArgumentCoder<ScrollOffsetRange<float>>::decode):

  • Shared/WebPageCreationParameters.cpp:

(WebKit::WebPageCreationParameters::decode):

  • Shared/WebPlatformTouchPoint.cpp:

(WebKit::WebPlatformTouchPoint::decode):

  • Shared/WebsiteData/WebsiteData.cpp:

(WebKit::WebsiteData::Entry::decode):

  • Shared/WebsiteDataStoreParameters.cpp:

(WebKit::WebsiteDataStoreParameters::decode):

  • UIProcess/API/APIContentRuleListStore.cpp:

(API::decodeContentRuleListMetaData):

  • UIProcess/WebPageProxy.cpp:

(WebKit::WebPageProxy::launchProcessForReload):
(WebKit::WebPageProxy::launchProcessWithItem):
(WebKit::WebPageProxy::loadRequest):
(WebKit::WebPageProxy::loadFile):
(WebKit::WebPageProxy::loadData):
(WebKit::WebPageProxy::reload):

  • UIProcess/WebProcessCache.cpp:

(WebKit::WebProcessCache::takeProcess):

  • UIProcess/WebProcessPool.cpp:

(WebKit::WebProcessPool::findReusableSuspendedPageProcess):

  • WebProcess/InjectedBundle/DOM/InjectedBundleCSSStyleDeclarationHandle.cpp:

(WebKit::InjectedBundleCSSStyleDeclarationHandle::getOrCreate):

  • WebProcess/InjectedBundle/DOM/InjectedBundleRangeHandle.cpp:

(WebKit::InjectedBundleRangeHandle::getOrCreate):

  • WebProcess/InjectedBundle/InjectedBundle.cpp:

(WebKit::InjectedBundle::create):

  • WebProcess/Network/WebLoaderStrategy.cpp:

(WebKit::WebLoaderStrategy::tryLoadingSynchronouslyUsingURLSchemeHandler):

  • WebProcess/WebPage/CoordinatedGraphics/CompositingCoordinator.cpp:

(WebKit::CompositingCoordinator::createGraphicsLayer):

  • WebProcess/WebPage/WebPage.cpp:

(WebKit::WebPage::pdfSnapshotAtSize):
(WebKit::WebPage::createDocumentLoader):

  • WebProcess/WebStorage/StorageNamespaceImpl.cpp:

(WebKit::StorageNamespaceImpl::copy):

Source/WTF:

  • wtf/CheckedArithmetic.h:

(WTF::Checked::Checked):

  • wtf/MetaAllocator.cpp:

(WTF::MetaAllocator::allocate):

  • wtf/URLParser.cpp:

(WTF::CodePointIterator::operator!= const):
(WTF::CodePointIterator::operator=): Deleted.

  • wtf/text/StringView.h:

(WTF::StringView::CodePoints::Iterator::operator=): Deleted.

7:02 PM WebKitGTK/2.24.x edited by Michael Catanzaro
(diff)
4:14 PM Changeset in webkit [248204] by Devin Rousso
  • 2 edits in trunk/Source/WebInspectorUI

Web Inspector: Elements: Styles: move psuedo-selector rules before inherited rules
https://bugs.webkit.org/show_bug.cgi?id=199950

Reviewed by Joseph Pecoraro.

Since pseudo-selector rules (usually) affect the selected element, or are related to its
content, it's more useful to have them near that element's rules instead of after all of
it's inherited rules.

  • UserInterface/Views/SpreadsheetRulesStyleDetailsPanel.js:

(WI.SpreadsheetRulesStyleDetailsPanel.prototype.layout):

1:32 PM Changeset in webkit [248203] by Konstantin Tokarev
  • 2 edits in trunk/Source/WebKit

Fix compilation with disabled WebGL
https://bugs.webkit.org/show_bug.cgi?id=200421

Reviewed by Wenson Hsieh.

After r247452 webGLStateTracker is guarded with #if ENABLE(WEBGL)

  • WebProcess/WebPage/WebPage.cpp:

(WebKit::m_textAutoSizingAdjustmentTimer):

12:36 PM Changeset in webkit [248202] by Devin Rousso
  • 14 edits
    1 copy
    5 adds in trunk

Web Inspector: Elements: Styles: add icons for various CSS rule types
https://bugs.webkit.org/show_bug.cgi?id=199946

Reviewed by Joseph Pecoraro.

Source/WebInspectorUI:

  • UserInterface/Controllers/CSSManager.js:

(WI.CSSManager.displayNameForPseudoId):
Add hardcoded pseudo-selector identifiers for older backends.

  • UserInterface/Models/CSSSelector.js:

(WI.CSSSelector.prototype.isPseudoSelector): Added.
(WI.CSSSelector.prototype.isPseudoElementSelector): Deleted.
There are more types of pseudo-selectors than just :{before|after}.

  • UserInterface/Models/CSSStyleDeclaration.js:

(WI.CSSStyleDeclaration.prototype.generateCSSRuleString): Added.

  • UserInterface/Views/SpreadsheetRulesStyleDetailsPanel.js:

(WI.SpreadsheetRulesStyleDetailsPanel.prototype.spreadsheetCSSStyleDeclarationSectionAddNewRule): Added.
(WI.SpreadsheetRulesStyleDetailsPanel.prototype.layout):
Provide a delegate method for adding a new rule, so the WI.SpreadsheetRulesStyleDetailsPanel
can know what selector to focus once the new rule gets added.

  • UserInterface/Views/SpreadsheetCSSStyleDeclarationSection.js:

(WI.SpreadsheetCSSStyleDeclarationSection.prototype.initialLayout):
(WI.SpreadsheetCSSStyleDeclarationSection.prototype._renderSelector):
(WI.SpreadsheetCSSStyleDeclarationSection.prototype._populateIconElementContextMenu): Added.

  • UserInterface/Views/SpreadsheetCSSStyleDeclarationSection.css:

(.spreadsheet-css-declaration .header.editing-selector .selector): Added.
(.spreadsheet-css-declaration .selector > .icon): Added.
(.spreadsheet-css-declaration .selector > .icon + *): Added.
(.spreadsheet-css-declaration .selector.style-attribute > span): Added.
When "mousedown" (or "contextmenu") on the icon, show a context menu with helpful actions:

  • Copy Rule
  • {Disable|Enable} Rule
  • Duplicate Selector
  • Add :{active|focus|hover|visited} Rule
  • Create ::{before|after} Rule
  • Reveal in {Resources Tab|Sources Tab|Stylesheet}

Drive-by: add an extra 0.5px of initial margin before the Style Attribute selector (which is
sans-serif) so it properly aligns with the other selectors (which are monospaced).

  • UserInterface/Views/SpreadsheetCSSStyleDeclarationEditor.js:

(WI.SpreadsheetCSSStyleDeclarationEditor.prototype.layout):

  • UserInterface/Views/SpreadsheetCSSStyleDeclarationEditor.css:

(.spreadsheet-style-declaration-editor:empty): Added.
(.spreadsheet-style-declaration-editor.no-properties): Deleted.
Add some extra space when there's no inline style so it looks a bit less cramped.

  • UserInterface/Main.html:
  • UserInterface/Views/StyleRuleIcons.css: Added.

(.author-style-rule-icon .icon):
(.author-style-rule-icon.pseudo-selector .icon):
(.user-style-rule-icon .icon):
(.user-style-rule-icon.pseudo-selector .icon):
(.user-agent-style-rule-icon .icon):
(.user-agent-style-rule-icon.pseudo-selector .icon):
(.inspector-style-rule-icon .icon):
(.inspector-style-rule-icon.pseudo-selector .icon):
(.inherited-style-rule-icon .icon):
(.inherited-element-style-rule-icon .icon):

  • UserInterface/Images/StyleRule.svg: Added.
  • UserInterface/Images/StyleRuleInheritedElement.svg: Added.
  • UserInterface/Images/StyleRulePseudo.svg: Added.

Add generic icon classes for style rule icons.

  • UserInterface/Base/Setting.js:
  • UserInterface/Views/SettingsTabContentView.js:

(WI.SettingsTabContentView.prototype._createExperimentalSettingsView):
Add experimental setting.

  • Localizations/en.lproj/localizedStrings.js:

LayoutTests:

  • inspector/css/generateCSSRuleString.html: Added.
  • inspector/css/generateCSSRuleString-expected.txt: Added.
12:00 PM Changeset in webkit [248201] by Devin Rousso
  • 28 edits
    1 move
    5 adds
    2 deletes in trunk

Web Inspector: DOM: add a special breakpoint for "All Events"
https://bugs.webkit.org/show_bug.cgi?id=200285

Reviewed by Joseph Pecoraro.

Source/JavaScriptCore:

Similar to the existing "All Requests" breakpoint, there should be a way to set a breakpoint
that would pause for any DOM event, regardless of the event's name. This is useful for
situations where the event name isn't known, or where one simply wants to pause on the next
entry to the event loop.

Along these lines, make the "requestAnimationFrame", "setTimeout", and "setInterval"
event breakpoints into special breakpoints that can be added/removed via the create
breakpoint context menu. This simplifies the process for setting these breakpoints, and also
makes them more discoverable (most people wouldn't consider them to be "events").

  • inspector/protocol/Debugger.json:
    • Rename the EventListener pause reason to Listener.
    • Split the Timer pause reason into Interval and Timeout.
  • inspector/protocol/DOMDebugger.json:
    • Split the timer type into interval and timeout.
    • Make eventName optional for addEventBreakpoint/removeEventBreakpoint. When omitted, the corresponding breakpoint that is added/removed is treated as a global breakpoint that applies to all events of that type (e.g. a global listener breakpoint would pause for any event that is fired).

Source/WebCore:

Similar to the existing "All Requests" breakpoint, there should be a way to set a breakpoint
that would pause for any DOM event, regardless of the event's name. This is useful for
situations where the event name isn't known, or where one simply want's to pause on the next
entry to the event loop.

Along these lines, make the "requestAnimationFrame", "setTimeout", and "setInterval"
event breakpoints into special breakpoints that can be added/removed via the create
breakpoint context menu. This simplifies the process for setting these breakpoints, and also
makes them more discoverable (most people wouldn't consider them to be "events").

Tests: inspector/dom/breakpoint-for-event-listener.html

inspector/dom-debugger/event-animation-frame-breakpoints.html
inspector/dom-debugger/event-breakpoint-with-navigation.html
inspector/dom-debugger/event-interval-breakpoints.html
inspector/dom-debugger/event-listener-breakpoints.html
inspector/dom-debugger/event-timeout-breakpoints.html

  • inspector/agents/InspectorDOMDebuggerAgent.h:
  • inspector/agents/InspectorDOMDebuggerAgent.cpp:

(WebCore::InspectorDOMDebuggerAgent::disable):
(WebCore::InspectorDOMDebuggerAgent::frameDocumentUpdated):
(WebCore::InspectorDOMDebuggerAgent::setEventBreakpoint):
(WebCore::InspectorDOMDebuggerAgent::removeEventBreakpoint):
(WebCore::InspectorDOMDebuggerAgent::willHandleEvent):
(WebCore::InspectorDOMDebuggerAgent::willFireTimer):
(WebCore::InspectorDOMDebuggerAgent::willFireAnimationFrame):
(WebCore::InspectorDOMDebuggerAgent::discardBindings): Deleted.
Make eventName optional for addEventBreakpoint/removeEventBreakpoint. When omitted,
the corresponding breakpoint that is added/removed is treated as a global breakpoint that
applies to all events of that type (e.g. a global listener breakpoint would pause for any
event that is fired).

Source/WebInspectorUI:

Similar to the existing "All Requests" breakpoint, there should be a way to set a breakpoint
that would pause for any DOM event, regardless of the event's name. This is useful for
situations where the event name isn't known, or where one simply want's to pause on the next
entry to the event loop.

Along these lines, make the "requestAnimationFrame", "setTimeout", and "setInterval"
event breakpoints into special breakpoints that can be added/removed via the create
breakpoint context menu. This simplifies the process for setting these breakpoints, and also
makes them more discoverable (most people wouldn't consider them to be "events").

  • UserInterface/Models/EventBreakpoint.js:

(WI.EventBreakpoint):
(WI.EventBreakpoint.deserialize):
(WI.EventBreakpoint.prototype.saveIdentityToCookie):
(WI.EventBreakpoint.prototype.toJSON):

  • UserInterface/Controllers/DebuggerManager.js:

(WI.DebuggerManager.prototype._pauseReasonFromPayload):

  • UserInterface/Controllers/DOMDebuggerManager.js:

(WI.DOMDebuggerManager):
(WI.DOMDebuggerManager.prototype.initializeTarget):
(WI.DOMDebuggerManager.supportsDOMBreakpoints): Added.
(WI.DOMDebuggerManager.supportsEventBreakpoints):
(WI.DOMDebuggerManager.supportsEventListenerBreakpoints): Added.
(WI.DOMDebuggerManager.supportsURLBreakpoints):
(WI.DOMDebuggerManager.supportsXHRBreakpoints): Added.
(WI.DOMDebuggerManager.supportsAllListenersBreakpoint): Added.
(WI.DOMDebuggerManager.prototype.get allAnimationFramesBreakpoint): Added.
(WI.DOMDebuggerManager.prototype.get allIntervalsBreakpoint): Added.
(WI.DOMDebuggerManager.prototype.get allListenersBreakpoint): Added.
(WI.DOMDebuggerManager.prototype.get allTimeoutsBreakpoint): Added.
(WI.DOMDebuggerManager.prototype.get listenerBreakpoints): Added.
(WI.DOMDebuggerManager.prototype.isBreakpointSpecial):
(WI.DOMDebuggerManager.prototype.listenerBreakpointForEventName): Added.
(WI.DOMDebuggerManager.prototype.addEventBreakpoint):
(WI.DOMDebuggerManager.prototype.removeEventBreakpoint):
(WI.DOMDebuggerManager.prototype.addURLBreakpoint):
(WI.DOMDebuggerManager.prototype._resolveDOMBreakpoint):
(WI.DOMDebuggerManager.prototype._updateDOMBreakpoint):
(WI.DOMDebuggerManager.prototype._updateEventBreakpoint):
(WI.DOMDebuggerManager.prototype._updateURLBreakpoint):
(WI.DOMDebuggerManager.prototype._handleDOMBreakpointDisabledStateChanged):
(WI.DOMDebuggerManager.prototype._handleEventBreakpointDisabledStateChanged):
(WI.DOMDebuggerManager.prototype._handleURLBreakpointDisabledStateChanged):
(WI.DOMDebuggerManager.prototype.get eventBreakpoints): Deleted.
(WI.DOMDebuggerManager.prototype.eventBreakpointForTypeAndEventName): Deleted.
Add additional target compatibility checks.

  • UserInterface/Views/EventBreakpointPopover.js:

(WI.EventBreakpointPopover.prototype.show):
(WI.EventBreakpointPopover.prototype.dismiss):
(WI.EventBreakpointPopover.prototype._handleTypeSelectChange): Deleted.

  • UserInterface/Views/EventBreakpointPopover.css:

(.popover .event-breakpoint-content > input): Added.
(.popover .event-breakpoint-content > input::placeholder): Added.
(.popover .event-breakpoint-content > .event-type): Deleted.
(.popover .event-breakpoint-content > .event-type > input): Deleted.
(.popover .event-breakpoint-content > .event-type > input::placeholder): Deleted.

  • UserInterface/Views/EventBreakpointTreeElement.css:

(.breakpoint.event.breakpoint-for-interval:not(.breakpoint-paused-icon) .icon): Added.
(.breakpoint.event.breakpoint-for-timeout:not(.breakpoint-paused-icon) .icon): Added.
(.breakpoint.event.breakpoint-for-timer:not(.breakpoint-paused-icon) .icon): Deleted.

  • UserInterface/Views/DebuggerSidebarPanel.js:

(WI.DebuggerSidebarPanel):
(WI.DebuggerSidebarPanel.prototype.saveStateToCookie):
(WI.DebuggerSidebarPanel.prototype.restoreStateFromCookie):
(WI.DebuggerSidebarPanel.prototype._addBreakpoint):
(WI.DebuggerSidebarPanel.prototype._addTreeElement):
(WI.DebuggerSidebarPanel.prototype._updatePauseReasonSection):
(WI.DebuggerSidebarPanel.prototype._handleBreakpointElementAddedOrRemoved):
(WI.DebuggerSidebarPanel.prototype._populateCreateBreakpointContextMenu.addToggleForSpecialEventBreakpoint): Added.
(WI.DebuggerSidebarPanel.prototype._populateCreateBreakpointContextMenu):

  • UserInterface/Views/SourcesNavigationSidebarPanel.js:

(WI.SourcesNavigationSidebarPanel):
(WI.SourcesNavigationSidebarPanel.prototype._insertDebuggerTreeElement):
(WI.SourcesNavigationSidebarPanel.prototype._addBreakpoint):
(WI.SourcesNavigationSidebarPanel.prototype._updatePauseReasonSection):
(WI.SourcesNavigationSidebarPanel.prototype._handleBreakpointElementAddedOrRemoved):
(WI.SourcesNavigationSidebarPanel.prototype._populateCreateBreakpointContextMenu.addToggleForSpecialEventBreakpoint): Added.
(WI.SourcesNavigationSidebarPanel.prototype._populateCreateBreakpointContextMenu):
Add create breakpoint context menu items (also sort the breakpoints in this order):

  • "All Animation Frames" => [A] All Animation Frames
  • "All Timeouts" => [T] All Timeouts
  • "All Intervals" => [I] All Intervals
  • "All Events" => [E] All Events
  • UserInterface/Controllers/JavaScriptRuntimeCompletionProvider.js:

(WI.JavaScriptRuntimeCompletionProvider.completionControllerCompletionsNeeded.receivedPropertyNames):

  • UserInterface/Base/Setting.js:
  • UserInterface/Images/EventBreakpointInterval.svg: Added.
  • UserInterface/Images/EventBreakpointTimeout.svg: Renamed from Source/WebInspectorUI/UserInterface/Images/EventBreakpointTimer.svg.
  • Localizations/en.lproj/localizedStrings.js:

LayoutTests:

  • inspector/dom/breakpoint-for-event-listener.html:
  • inspector/dom/breakpoint-for-event-listener-expected.txt:
  • inspector/dom-debugger/event-animation-frame-breakpoints.html:
  • inspector/dom-debugger/event-animation-frame-breakpoints-expected.txt:
  • inspector/dom-debugger/event-breakpoint-with-navigation.html:
  • inspector/dom-debugger/event-breakpoint-with-navigation-expected.txt:
  • inspector/dom-debugger/event-interval-breakpoints.html: Added.
  • inspector/dom-debugger/event-interval-breakpoints-expected.txt: Added.
  • inspector/dom-debugger/event-listener-breakpoints.html:
  • inspector/dom-debugger/event-listener-breakpoints-expected.txt:
  • inspector/dom-debugger/event-timeout-breakpoints.html: Added.
  • inspector/dom-debugger/event-timeout-breakpoints-expected.txt: Added.
  • inspector/dom-debugger/resources/event-breakpoint-utilities.js:

(TestPage.registerInitializer.InspectorTest.EventBreakpoint.teardown):
(TestPage.registerInitializer.InspectorTest.EventBreakpoint.failOnPause):
(TestPage.registerInitializer.InspectorTest.EventBreakpoint.createBreakpoint): Added.
(TestPage.registerInitializer.InspectorTest.EventBreakpoint.addBreakpoint):
(TestPage.registerInitializer.InspectorTest.EventBreakpoint.removeBreakpoint):
(TestPage.registerInitializer.InspectorTest.EventBreakpoint.disableBreakpoint):

  • inspector/dom-debugger/event-timer-breakpoints.html: Removed.
  • inspector/dom-debugger/event-timer-breakpoints-expected.txt: Removed.
9:09 AM Changeset in webkit [248200] by Alan Bujtas
  • 19 edits
    4 deletes in trunk

[LFC] Remove formatting context type leaf classes
https://bugs.webkit.org/show_bug.cgi?id=200224
<rdar://problem/53661907>

Reviewed by Antti Koivisto.

Let's keep the layout tree formatting context type independent.

  • Sources.txt:
  • WebCore.xcodeproj/project.pbxproj:
  • layout/inlineformatting/InlineFormattingContext.cpp:

(WebCore::Layout::InlineFormattingContext::layout const):
(WebCore::Layout::InlineFormattingContext::computeIntrinsicWidthConstraints const):
(WebCore::Layout::InlineFormattingContext::initializeMarginBorderAndPaddingForGenericInlineBox const):
(WebCore::Layout::InlineFormattingContext::collectInlineContent const):

  • layout/inlineformatting/InlineFormattingContext.h:
  • layout/inlineformatting/InlineFormattingContextLineLayout.cpp:

(WebCore::Layout::inlineItemWidth):
(WebCore::Layout::LineLayout::placeInlineItem):

  • layout/inlineformatting/InlineItem.h:
  • layout/inlineformatting/InlineTextItem.cpp:

(WebCore::Layout::InlineTextItem::createAndAppendTextItems):
(WebCore::Layout::InlineTextItem::InlineTextItem):
(WebCore::Layout::InlineTextItem::split const):

  • layout/inlineformatting/InlineTextItem.h:

(WebCore::Layout::InlineTextItem::inlineBox const): Deleted.

  • layout/inlineformatting/text/TextUtil.cpp:

(WebCore::Layout::TextUtil::width):
(WebCore::Layout::TextUtil::split):

  • layout/inlineformatting/text/TextUtil.h:
  • layout/layouttree/LayoutBox.cpp:

(WebCore::Layout::Box::Box):
(WebCore::Layout::Box::~Box):
(WebCore::Layout::Box::formattingContextRoot const):
(WebCore::Layout::Box::setTextContent):
(WebCore::Layout::Box::hasTextContent const):
(WebCore::Layout::Box::textContent const):
(WebCore::Layout::Box::replaced const):
(WebCore::Layout::Box::replaced):
(WebCore::Layout::Box::rareDataMap):
(WebCore::Layout::Box::rareData const):
(WebCore::Layout::Box::ensureRareData):
(WebCore::Layout::Box::removeRareData):

  • layout/layouttree/LayoutBox.h:

(WebCore::Layout::Box::isLineBreakBox const):
(WebCore::Layout::Box::hasRareData const):
(WebCore::Layout::Box::setHasRareData):
(WebCore::Layout::Box::isInlineBox const): Deleted.
(WebCore::Layout::Box::replaced const): Deleted.
(WebCore::Layout::Box::replaced): Deleted.

  • layout/layouttree/LayoutContainer.h:

(WebCore::Layout::Container::firstChild const): Deleted.
(WebCore::Layout::Container::lastChild const): Deleted.
(WebCore::Layout::Container::hasChild const): Deleted.
(WebCore::Layout::Container::hasInFlowChild const): Deleted.
(WebCore::Layout::Container::hasInFlowOrFloatingChild const): Deleted.
(WebCore::Layout::Container::outOfFlowDescendants const): Deleted.

  • layout/layouttree/LayoutInlineBox.cpp: Removed.
  • layout/layouttree/LayoutInlineBox.h: Removed.
  • layout/layouttree/LayoutLineBreakBox.cpp: Removed.
  • layout/layouttree/LayoutLineBreakBox.h: Removed.
  • layout/layouttree/LayoutTreeBuilder.cpp:

(WebCore::Layout::TreeBuilder::createLayoutBox):
(WebCore::Layout::outputLayoutBox):

7:01 AM Changeset in webkit [248199] by Alan Bujtas
  • 13 edits
    4 deletes in trunk/Source/WebCore

[LFC] Remove formatting context type container classes.
https://bugs.webkit.org/show_bug.cgi?id=200202

Reviewed by Antti Koivisto.

These are formatting context specific classes. Let's try to have a layout tree without such types.

  • Sources.txt:
  • WebCore.xcodeproj/project.pbxproj:
  • layout/blockformatting/BlockFormattingContext.cpp:

(WebCore::Layout::BlockFormattingContext::computeIntrinsicWidthConstraints const):

  • layout/inlineformatting/InlineFormattingContext.cpp:

(WebCore::Layout::InlineFormattingContext::layout const):
(WebCore::Layout::InlineFormattingContext::computeMarginBorderAndPaddingForInlineContainer const):

  • layout/inlineformatting/InlineFormattingContext.h:
  • layout/inlineformatting/InlineFormattingContextLineLayout.cpp:

(WebCore::Layout::InlineFormattingContext::InlineLayout::layout const):

  • layout/inlineformatting/InlineLine.cpp:

(WebCore::Layout::Line::appendTextContent):

  • layout/layouttree/LayoutBlockContainer.cpp: Removed.
  • layout/layouttree/LayoutBlockContainer.h: Removed.
  • layout/layouttree/LayoutBox.cpp:

(WebCore::Layout::Box::establishesInlineFormattingContext const):
(WebCore::Layout::Box::establishesInlineFormattingContextOnly const):
(WebCore::Layout::Box::formattingContextRoot const):

  • layout/layouttree/LayoutBox.h:

(WebCore::Layout::Box::isBlockContainer const):
(WebCore::Layout::Box::isInlineContainer const):
(WebCore::Layout::Box::isInlineBox const):
(WebCore::Layout::Box::establishesInlineFormattingContext const): Deleted.
(WebCore::Layout::Box::establishesInlineFormattingContextOnly const): Deleted.

  • layout/layouttree/LayoutInlineContainer.cpp: Removed.
  • layout/layouttree/LayoutInlineContainer.h: Removed.
  • layout/layouttree/LayoutIterator.h:

(WebCore::Layout::LayoutBoxTraversal::firstChild):

  • layout/layouttree/LayoutTreeBuilder.cpp:

(WebCore::Layout::TreeBuilder::createLayoutTree):
(WebCore::Layout::TreeBuilder::createLayoutBox):
(WebCore::Layout::TreeBuilder::createTableStructure):
(WebCore::Layout::outputLayoutBox):

  • layout/layouttree/LayoutTreeBuilder.h:
  • page/FrameViewLayoutContext.cpp:

(WebCore::layoutUsingFormattingContext):

1:56 AM Changeset in webkit [248198] by Devin Rousso
  • 9 edits in trunk/Source/WebInspectorUI

Web Inspector: Heap Snapshot Views should be searchable
https://bugs.webkit.org/show_bug.cgi?id=157582
<rdar://problem/26228629>

Reviewed by Joseph Pecoraro.

Without the ability to filter/search, it's far more difficult to find objects of interest.
Rather than spending time scrolling through the entire heap snapshot or sorting by "Name",
a simple filter/search (which also uses the global search settings) is almost instant.

  • UserInterface/Views/HeapAllocationsTimelineView.js:

(WI.HeapAllocationsTimelineView.prototype.updateFilter): Addded.
(WI.HeapAllocationsTimelineView.prototype.get showsFilterBar): Deleted.

  • UserInterface/Views/HeapSnapshotClusterContentView.js:

(WI.HeapSnapshotClusterContentView.prototype.updateFilter): Added.

  • UserInterface/Views/HeapSnapshotContentView.js:

(WI.HeapSnapshotContentView):
(WI.HeapSnapshotContentView.prototype.updateFilter): Added.
(WI.HeapSnapshotContentView.prototype.dataGridMatchNodeAgainstCustomFilters): Added.
(WI.HeapSnapshotContentView.prototype.dataGridMatchShouldPopulateWhenFilteringNode): Added.

  • UserInterface/Views/DataGrid.js:

(WI.DataGrid.prototype._updateFilter.createIteratorForNodesToBeFiltered):
Don't attempt to populate each heap snapshot WI.DataGridNode when filtering, as that can
quickly exhaust memory due to the sheer size of a heap snapshot.

  • UserInterface/Base/Main.js:

(WI._find):

  • UserInterface/Views/TimelineTabContentView.js:

(WI.TimelineTabContentView.prototype.get canHandleFindEvent): Added.
(WI.TimelineTabContentView.prototype.handleFindEvent): Added.

  • UserInterface/Views/TimelineRecordingContentView.js:

(WI.TimelineRecordingContentView.prototype.get canFocusFilterBar): Added.
(WI.TimelineRecordingContentView.prototype.focusFilterBar): Added.

  • UserInterface/Views/FilterBar.js:

(WI.FilterBar.prototype.focus): Added.
Allow the current tab to intercept the find shortcut and do something custom. In the case
of a WI.TimelineTabContentView, declare that it can handle the find event if the displayed
content view (WI.TimelineRecordingContentView) can focus it's filter bar. If so, when the
find shortcut is triggered, focus the filter bar.

1:52 AM Changeset in webkit [248197] by Devin Rousso
  • 6 edits
    2 adds in trunk

Web Inspector: CSS Formatter: comments with an escape character aren't formatted
https://bugs.webkit.org/show_bug.cgi?id=200168

Reviewed by Joseph Pecoraro.

Source/WebInspectorUI:

Don't allow escaping of the "*" in CSS comments (e.g. \*/).

Add additional pretty printing rules for comments so that there's always some space between
them and the surrounding text. This ensures that they don't interfere with readability.

  • UserInterface/Workers/Formatter/CSSFormatter.js:

(CSSFormatter.prototype._format):

  • UserInterface/Workers/Formatter/FormatterContentBuilder.js:

(FormatterContentBuilder.prototype.get indented): Added.

LayoutTests:

  • inspector/formatting/formatting-css.html:
  • inspector/formatting/formatting-css-expected.txt:
  • inspector/formatting/resources/css-tests/comment.css: Added.
  • inspector/formatting/resources/css-tests/comment-expected.css: Added.
12:37 AM Changeset in webkit [248196] by Devin Rousso
  • 2 edits in trunk/Source/WebInspectorUI

Web Inspector: Console: execution context picker doesn't update when switching to the inferred context from auto
https://bugs.webkit.org/show_bug.cgi?id=200279

Reviewed by Joseph Pecoraro.

The representedObject of the "auto" execution context path component is shared with that
execution context's actual path component, meaning that if the user switches from "auto" to
that execution context's path component, the underlying representedObject wouldn't change,
and therfore the RuntimeManager.Event.ActiveExecutionContextChanged wouldn't fire. In this
case, update the visible ("selected") execution context path component manually.

  • UserInterface/Views/QuickConsole.js:

(WI.QuickConsole.prototype._selectExecutionContext):
(WI.QuickConsole.prototype._pathComponentSelected):

Aug 2, 2019:

9:01 PM Changeset in webkit [248195] by keith_miller@apple.com
  • 5 edits in trunk/Source/JavaScriptCore

Address comments on r248178
https://bugs.webkit.org/show_bug.cgi?id=200411

Reviewed by Saam Barati.

  • b3/B3Opcode.h:
  • b3/B3Procedure.h:

(JSC::B3::Procedure::tuples const):

  • b3/B3Validate.cpp:
  • b3/testb3_1.cpp:

(main):

6:10 PM Changeset in webkit [248194] by rmorisset@apple.com
  • 2 edits in trunk/Source/WebCore

[WHLSL] Avoid visiting the full AST in computeDimensions
https://bugs.webkit.org/show_bug.cgi?id=200410

Reviewed by Myles C. Maxfield.

Avoid visiting the full AST in computeDimensions
This cuts the time spent in computeDimensions on compute_boids.html from about 2ms to about 0.002ms.

No new tests as there is no functional change intended.

  • Modules/webgpu/WHLSL/WHLSLComputeDimensions.cpp:

(WebCore::WHLSL::computeDimensions):

  • Modules/webgpu/WHLSL/WHLSLPrepare.cpp:
5:49 PM Changeset in webkit [248193] by rniwa@webkit.org
  • 2 edits in trunk/Source/WebCore

Ref Frame in DOMWindow::screen* functions
https://bugs.webkit.org/show_bug.cgi?id=200409

Reviewed by Simon Fraser.

Ref Frame in the following functions.

  • page/DOMWindow.cpp:

(WebCore::DOMWindow::innerHeight const):
(WebCore::DOMWindow::innerWidth const):
(WebCore::DOMWindow::screenX const):
(WebCore::DOMWindow::screenY const):
(WebCore::DOMWindow::scrollX const):
(WebCore::DOMWindow::scrollY const):

5:31 PM Changeset in webkit [248192] by mark.lam@apple.com
  • 13 edits in trunk/Source

[ARM64E] Harden the diversity of the DOMJIT::Signature::unsafeFunction pointer.
https://bugs.webkit.org/show_bug.cgi?id=200292
<rdar://problem/53706881>

Reviewed by Geoffrey Garen.

Source/JavaScriptCore:

Previously, DOMJIT::Signature::functionWithoutTypeCheck was signed as a C function
pointer. We can do better by signing it like a vtbl function pointer.

No new tests needed. The DOMJIT mechanism is covered by existing tests.

I also manually confirmed that DOMJIT::Signature::functionWithoutTypeCheck is signed
exactly as expected by reading its bits out of memory (not letting Clang have a
chance to resign it into a C function pointer) and comparing it against manually
signed bits with the expected diversifier.

  • assembler/MacroAssemblerCodeRef.h:

(JSC::CFunctionPtr::CFunctionPtr):
(JSC::CFunctionPtr::get const):
(JSC::CFunctionPtr::address const):
(JSC::CFunctionPtr::operator bool const):
(JSC::CFunctionPtr::operator! const):
(JSC::CFunctionPtr::operator== const):
(JSC::CFunctionPtr::operator!= const):

  • Introduce a CFunctionPtr abstraction that is used to hold pointers to C functions. It can instantiated in 4 ways:
  1. The default constructor.
  2. A constructor that takes a nullptr_t.

These 2 forms will instantiate a CFunctionPtr with a nullptr.

  1. A constructor that takes the name of a function.
  2. A constructor that takes a function pointer.

Form 3 already knows that we're initializing with a real function, and
that Clang will give it to use signed as a C function pointer. So, it
doesn't do any assertions. This form is useful for initializing CFunctionPtrs
embedded in const data structures.

Form 4 is an explicit constructor that takes an arbitrary function
pointer, but does not know if that pointer is already signed as a C function
pointer. Hence, this form will do a RELEASE_ASSERT that the given function
pointer is actually signed as a C function pointer.

Once instantiated, we are guaranteed that a C function pointer is either null
or contains a signed C function pointer.

  • domjit/DOMJITSignature.h:

(JSC::DOMJIT::Signature::Signature):

  • Sign functionWithoutTypeCheck as WTF_VTBL_FUNCPTR_PTRAUTH(DOMJITFunctionPtrTag).
  • dfg/DFGSpeculativeJIT.cpp:

(JSC::DFG::SpeculativeJIT::compileCallDOM):

  • ftl/FTLLowerDFGToB3.cpp:

(JSC::FTL::DFG::LowerDFGToB3::compileCallDOM):

  • Use the new CFunctionPtr to document that the retrieved signature->functionWithoutTypeCheck is signed as a C function pointer.
  • runtime/ClassInfo.h:
  • Update MethodTable to sign its function pointers using the new WTF_VTBL_FUNCPTR_PTRAUTH_STR to be consistent. No longer need to roll its own PTRAUTH macro.
  • runtime/JSCPtrTag.h:
  • Add DOMJITFunctionPtrTag.
  • tools/JSDollarVM.cpp:
  • Update to work with the new DOMJIT::Signature constructor.

Source/WebCore:

  • bindings/scripts/CodeGeneratorJS.pm:

(GenerateImplementation):

  • Update to work with the new DOMJIT::Signature constructor.
  • bindings/scripts/test/JS/JSTestDOMJIT.cpp:
  • Re-base test results.

Source/WTF:

  • wtf/PtrTag.h:
  • Introducing WTF_VTBL_FUNCPTR_PTRAUTH and WTF_VTBL_FUNCPTR_PTRAUTH_STR macros for defining vtbl function pointer style pointer signing modifier.
5:09 PM Changeset in webkit [248191] by Alan Coon
  • 1 copy in tags/Safari-608.1.42

Tag Safari-608.1.42.

4:44 PM Changeset in webkit [248190] by Keith Rollin
  • 24 edits in trunk

Consistently use Obj-C boolean literals
https://bugs.webkit.org/show_bug.cgi?id=200405
<rdar://problem/53880043>

Reviewed by Simon Fraser, Joseph Pecoraro.

There are places where we use equivalent but different expressions for
Obj-C boolean objects. For example, we use both [NSNumber
numberWithBool:YES] and @YES. There are places where both are used in
the same function, such as -[WebPreferences initialize]. The boolean
literal is in greater use and is more succinct, so standardize on
that. Also, change @(YES/NO) to @YES/NO.

Examples:

  • NetscapeCoreAnimationMoviePlugin/main.m:

(NPP_GetValue):

Source/WebCore:

No new tests -- no new or changed functionality.

  • platform/graphics/avfoundation/objc/SourceBufferPrivateAVFObjC.mm:

(WebCore::SourceBufferPrivateAVFObjC::enqueueSample):

  • platform/graphics/cv/ImageTransferSessionVT.mm:

(WebCore::ImageTransferSessionVT::ImageTransferSessionVT):
(WebCore::ImageTransferSessionVT::setSize):
(WebCore::ImageTransferSessionVT::ioSurfacePixelBufferCreationOptions):

  • platform/mediastream/mac/RealtimeIncomingVideoSourceCocoa.mm:

(WebCore::RealtimeIncomingVideoSourceCocoa::pixelBufferPool):

  • platform/mediastream/mac/ScreenDisplayCaptureSourceMac.mm:

(WebCore::ScreenDisplayCaptureSourceMac::createDisplayStream):

  • platform/network/mac/ResourceHandleMac.mm:

(WebCore::ResourceHandle::applySniffingPoliciesIfNeeded):

Source/WebKit:

  • NetworkProcess/cocoa/NetworkDataTaskCocoa.mm:

(WebKit::NetworkDataTaskCocoa::applySniffingPoliciesAndBindRequestToInferfaceIfNeeded):

  • NetworkProcess/cocoa/NetworkSessionCocoa.mm:

(WebKit::NetworkSessionCocoa::NetworkSessionCocoa):

  • UIProcess/WebAuthentication/Cocoa/LocalConnection.mm:

(WebKit::LocalConnection::getAttestation const):

Source/WebKitLegacy/mac:

  • History/WebHistoryItem.mm:
  • WebView/WebFrame.mm:

(-[WebFrame _cacheabilityDictionary]):

  • WebView/WebPreferences.mm:

(+[WebPreferences initialize]):

Tools:

  • DumpRenderTree/mac/ObjCController.m:

(-[ObjCController objectOfClass:]):

  • TestWebKitAPI/Tests/WebKitCocoa/BundleEditingDelegate.mm:

(TEST):

  • TestWebKitAPI/Tests/WebKitCocoa/TestSOAuthorization.mm:

(overrideAddObserverForName):

  • TestWebKitAPI/ios/mainIOS.mm:

(main):

  • TestWebKitAPI/mac/InjectedBundleControllerMac.mm:

(TestWebKitAPI::InjectedBundleController::platformInitialize):

  • TestWebKitAPI/mac/mainMac.mm:

(main):

  • WebKitLauncher/WebKitNightlyEnabler.m:

(enableWebKitNightlyBehaviour):

4:20 PM Changeset in webkit [248189] by commit-queue@webkit.org
  • 2 edits in trunk/LayoutTests

[ Mac ] Layout Test accessibility/mac/press-not-work-for-disabled-menu-list.html is a flaky failure
https://bugs.webkit.org/show_bug.cgi?id=196505
<rdar://problem/49532620>

Patch by Andres Gonzalez <Andres Gonzalez> on 2019-08-02
Reviewed by Chris Fleizach.

Re-wrote test in a timing independent way. This should fix the intermittent failures.

  • accessibility/mac/press-not-work-for-disabled-menu-list.html:
4:03 PM Changeset in webkit [248188] by commit-queue@webkit.org
  • 2 edits in trunk/Source/WebCore

Add accessibility object method to determine whether an element is inside a table cell. Needed for iOS accessibility client.
https://bugs.webkit.org/show_bug.cgi?id=200394
<rdar://problem/52914964>

Patch by Andres Gonzalez <Andres Gonzalez> on 2019-08-02
Reviewed by Chris Fleizach.

Explicitly returning BOOL to avoid error in some compiler configurations.

  • accessibility/ios/WebAccessibilityObjectWrapperIOS.mm:

(-[WebAccessibilityObjectWrapper _accessibilityIsInTableCell]):

3:58 PM Changeset in webkit [248187] by ysuzuki@apple.com
  • 18 edits
    4 copies
    5 adds in trunk

[JSC] Support WebAssembly in SamplingProfiler
https://bugs.webkit.org/show_bug.cgi?id=200329

Reviewed by Saam Barati.

JSTests:

  • stress/sampling-profiler-wasm-name-section.js: Added.

(const.compile):
(platformSupportsSamplingProfiler.vm.isWasmSupported.wasmEntry):
(platformSupportsSamplingProfiler.vm.isWasmSupported):

  • stress/sampling-profiler-wasm.js: Added.

(platformSupportsSamplingProfiler.vm.isWasmSupported.wasmEntry):
(platformSupportsSamplingProfiler.vm.isWasmSupported):

  • stress/sampling-profiler/loop.wasm: Added.
  • stress/sampling-profiler/loop.wast: Added.
  • stress/sampling-profiler/nameSection.wasm: Added.

Source/JavaScriptCore:

The sampling profiler support is critical to investigate what is actually time-consuming. This patch adds the sampling profiler support for Wasm functions
to list up hot Wasm functions with compilation mode (BBQ or OMG). This allows us to investigate the hot functions in JetStream2 wasm tests.

In order to retrieve wasm function information from the sampling profiler safely, we need to know whether the given Wasm CalleeBits is valid in the call frame.
To achieve this, we start collecting valid Wasm::Callee pointers in a global hash set. Previously, each Wasm::Callee registered its code region to a hash set
for wasm fault signal handler to know whether the faulted program-counter is in wasm region. We reuse and change this mechanism. Instead of registering code region,
we register Wasm::Callee* to a hash set. The sampling profiler reuses this hash set to determine whether the given bits is a valid Wasm::Callee.

The sampling profiler retrieves the information safely from valid Wasm::Callee* pointer. It is possible that this Wasm::Callee is about to be dead: ref-count is 0,
now in the middle of the destructor of Wasm::Callee. Even in that case, fields of Wasm::Callee are still valid and can be accessed since destroying these fields happens
after we unregister Wasm::Callee from the global hash set.

We retrieve Wasm::IndexOrName and Wasm::CompilationMode. Copying them does not involve any allocations, locking etc. So we can safely copy them while some of threads are suspended.

This patch also fixes the issue that we never called unregisterCode while every Wasm::Calllee registers its code region through registerCode.

  • CMakeLists.txt:
  • JavaScriptCore.xcodeproj/project.pbxproj:
  • Sources.txt:
  • runtime/InitializeThreading.cpp:

(JSC::initializeThreading):

  • runtime/SamplingProfiler.cpp:

(JSC::FrameWalker::FrameWalker):
(JSC::FrameWalker::recordJSFrame):
(JSC::CFrameWalker::CFrameWalker):
(JSC::SamplingProfiler::takeSample):
(JSC::SamplingProfiler::processUnverifiedStackTraces):
(JSC::SamplingProfiler::StackFrame::displayName):
(JSC::SamplingProfiler::StackFrame::displayNameForJSONTests):
(JSC::SamplingProfiler::StackFrame::functionStartLine):
(JSC::SamplingProfiler::StackFrame::functionStartColumn):
(JSC::SamplingProfiler::StackFrame::sourceID):
(JSC::SamplingProfiler::StackFrame::url):
(JSC::SamplingProfiler::reportTopBytecodes):
(WTF::printInternal):

  • runtime/SamplingProfiler.h:
  • tools/JSDollarVM.cpp:

(JSC::functionIsWasmSupported):
(JSC::JSDollarVM::finishCreation):

  • wasm/WasmB3IRGenerator.h:
  • wasm/WasmBBQPlan.cpp:

(JSC::Wasm::BBQPlan::complete):

  • wasm/WasmBBQPlanInlines.h:

(JSC::Wasm::BBQPlan::initializeCallees):

  • wasm/WasmCallee.cpp:

(JSC::Wasm::Callee::Callee):
(JSC::Wasm::Callee::~Callee):

  • wasm/WasmCallee.h:

(JSC::Wasm::Callee::create): Deleted.
(JSC::Wasm::Callee::entrypoint const): Deleted.
(JSC::Wasm::Callee::calleeSaveRegisters): Deleted.
(JSC::Wasm::Callee::indexOrName const): Deleted.

  • wasm/WasmCalleeRegistry.cpp: Copied from Source/JavaScriptCore/wasm/WasmFaultSignalHandler.h.

(JSC::Wasm::CalleeRegistry::initialize):
(JSC::Wasm::CalleeRegistry::singleton):

  • wasm/WasmCalleeRegistry.h: Copied from Source/JavaScriptCore/wasm/WasmCallee.cpp.

(JSC::Wasm::CalleeRegistry::getLock):
(JSC::Wasm::CalleeRegistry::registerCallee):
(JSC::Wasm::CalleeRegistry::unregisterCallee):
(JSC::Wasm::CalleeRegistry::isValidCallee):

  • wasm/WasmCompilationMode.cpp: Copied from Source/JavaScriptCore/wasm/WasmFaultSignalHandler.h.

(JSC::Wasm::makeString):

  • wasm/WasmCompilationMode.h: Copied from Source/JavaScriptCore/wasm/WasmFaultSignalHandler.h.
  • wasm/WasmFaultSignalHandler.cpp:

(JSC::Wasm::trapHandler):
(JSC::Wasm::enableFastMemory):
(JSC::Wasm::registerCode): Deleted.
(JSC::Wasm::unregisterCode): Deleted.

  • wasm/WasmFaultSignalHandler.h:
  • wasm/WasmIndexOrName.h:
  • wasm/WasmOMGPlan.cpp:

(JSC::Wasm::OMGPlan::work):

3:57 PM Changeset in webkit [248186] by Wenson Hsieh
  • 3 edits in trunk/Tools

TextAutosizingBoost.ChangeAutosizingBoostAtRuntime fails on iPad Simulator
https://bugs.webkit.org/show_bug.cgi?id=200402
<rdar://problem/53823368>

Reviewed by Tim Horton.

Make it possible to run this test using the iPad simulator.

  • TestWebKitAPI/Tests/ios/TextAutosizingBoost.mm:

Two adjustments: (1) override the screen size to be 320 by 568 (so that the legacy text autosizing heuristic
doesn't avoid boosting this text), and (2) force text autosizing on, but disable idempotent text autosizing,
since this would result in differently sized text.

(mainScreenReferenceBoundsOverride):

  • TestWebKitAPI/ios/UIKitSPI.h:
3:20 PM Changeset in webkit [248185] by ysuzuki@apple.com
  • 3 edits
    1 add in trunk

[JSC] LazyJSValue should be robust for empty JSValue
https://bugs.webkit.org/show_bug.cgi?id=200388

Reviewed by Saam Barati.

JSTests:

  • stress/switch-constant-child-becomes-empty.js: Added.

(foo):

Source/JavaScriptCore:

If the Switch DFG node is preceded by ForceOSRExit or something that invalidates the basic block,
it can take a FrozenValue as a child which includes empty value instead of string, number etc.
If this Switch node is kept and we reached to DFGCFGSimplificationPhase, it will use this FrozenValue.
However, LazyJSValue using this FrozenValue strongly assumes that FrozenValue is never holding empty value.
But this assumption is wrong. This patch makes LazyJSValue robust for empty value.

  • dfg/DFGLazyJSValue.cpp:

(JSC::DFG::LazyJSValue::tryGetStringImpl const):
(JSC::DFG::LazyJSValue::tryGetString const):
(JSC::DFG::LazyJSValue::strictEqual const):
(JSC::DFG::LazyJSValue::switchLookupValue const):

3:14 PM Changeset in webkit [248184] by Devin Rousso
  • 2 edits in trunk/Source/WebCore

Web Inspector: fix inverted check in InspectorDOMStorageAgent::enable
Followup to r248179.

Rubber-stamped by Joseph Pecoraro.

  • inspector/agents/InspectorDOMStorageAgent.cpp:

(WebCore::InspectorDOMStorageAgent::enable):

3:02 PM WebKitGTK/2.24.x edited by Michael Catanzaro
Reviewed safari-607-branch backports through r247496 and resolved … (diff)
2:54 PM Changeset in webkit [248183] by eric.carlson@apple.com
  • 2 edits in trunk/Source/WTF

uniqueLogIdentifier() should generate a 64-bit identifier
https://bugs.webkit.org/show_bug.cgi?id=200403
<rdar://problem/53878447>

Reviewed by Youenn Fablet.

  • wtf/LoggerHelper.h:

(WTF::LoggerHelper::childLogIdentifier const): Use uint64_t masks.
(WTF::LoggerHelper::uniqueLogIdentifier): cryptographicallyRandomNumber returns a
uint32_t so use two to generate a 64-bit identifier.

2:32 PM Changeset in webkit [248182] by Fujii Hironori
  • 3 edits in trunk/Source/WebCore

[Curl] Crash while destructing a URL in ~SocketStreamHandle due to data race
https://bugs.webkit.org/show_bug.cgi?id=200378

Reviewed by Ross Kirsling.

URL::isolatedCopy() is called in the worker thread. URL is using a
thread-unsafe ref-counter. It should be called in the main thread.

Covered by existing tests.

  • platform/network/curl/SocketStreamHandleImpl.h:
  • platform/network/curl/SocketStreamHandleImplCurl.cpp:

(WebCore::SocketStreamHandleImpl::SocketStreamHandleImpl): Call URL::isolatedCopy() in the main thread.
(WebCore::SocketStreamHandleImpl::threadEntryPoint): Added a URL argument.

2:19 PM Changeset in webkit [248181] by sihui_liu@apple.com
  • 16 edits in trunk

API tests using permanent credentials should clear credentials left by previous tests
https://bugs.webkit.org/show_bug.cgi?id=199729

Reviewed by Alex Christensen.

Source/WebCore:

Update existing API tests.

  • platform/network/CredentialStorage.cpp:

(WebCore::CredentialStorage::clearSessionCredentials):
(WebCore::CredentialStorage::clearPermanentCredentialsForProtectionSpace): Deleted.

  • platform/network/CredentialStorage.h:
  • platform/network/mac/CredentialStorageMac.mm:

(WebCore::CredentialStorage::clearPermanentCredentialsForProtectionSpace): Deleted.

Source/WebKit:

Permanent password credentials currently are shared across processes, so we don't need to clear them from
network process.

  • NetworkProcess/NetworkProcess.cpp:

(WebKit::NetworkProcess::clearPermanentCredentialsForProtectionSpace): Deleted.

  • NetworkProcess/NetworkProcess.h:
  • NetworkProcess/NetworkProcess.messages.in:
  • UIProcess/API/Cocoa/WKProcessPool.mm:

(-[WKProcessPool _clearPermanentCredentialsForProtectionSpace:]):
(-[WKProcessPool _clearPermanentCredentialsForProtectionSpace:completionHandler:]): Deleted.

  • UIProcess/API/Cocoa/WKProcessPoolPrivate.h:
  • UIProcess/Cocoa/WebProcessPoolCocoa.mm:

(WebKit::WebProcessPool::clearPermanentCredentialsForProtectionSpace):

  • UIProcess/WebProcessPool.cpp:

(WebKit::WebProcessPool::clearPermanentCredentialsForProtectionSpace): Deleted.

  • UIProcess/WebProcessPool.h:

Tools:

We used to clear the permanent credentials created by API tests at the end of the API tests, to ensure those
credentials will not affect tests running after. There is a case where permanent credentials were left on the
system, so those API tests were timing out themselves before reaching to the cleanup, which caused cascading
failure. To prevent this from happening again, add cleanup at the begining of the tests.

  • TestWebKitAPI/Tests/WebKitCocoa/Challenge.mm:

(TEST):

  • TestWebKitAPI/Tests/WebKitCocoa/WKWebsiteDatastore.mm:

(TestWebKitAPI::TEST):

2:07 PM Changeset in webkit [248180] by Devin Rousso
  • 4 edits in trunk/Source/WebInspectorUI

Web Inspector: Console: all navigation items should be shown in the split console
https://bugs.webkit.org/show_bug.cgi?id=200280

Reviewed by Joseph Pecoraro.

  • UserInterface/Views/LogContentView.js:

(WI.LogContentView):
(WI.LogContentView.prototype.get navigationItems):
Adjust the visibilityPriority of each navigationItems so that the filter/scope bars are
kept visible for longer than the "Preserve Log"/"Emulate User Gesture" toggles.

  • UserInterface/Views/FindBanner.js:

(WI.FindBanner):

  • UserInterface/Views/FindBanner.css:

(.find-banner.console-find-banner > input[type="search"]):
(.find-banner.console-find-banner > :matches(input[type="search"], button)):
(.find-banner.console-find-banner > input[type="search"]:focus, .find-banner.console-find-banner > input[type="search"]:focus ~ button, .find-banner.console-find-banner > input[type="search"]:not(:placeholder-shown), .find-banner.console-find-banner > input[type="search"]:not(:placeholder-shown) ~ button ): Added.
(.find-banner.console-find-banner > input[type="search"]::placeholder): Deleted.
(.find-banner.console-find-banner > input[type="search"]:focus): Deleted.
(.find-banner.console-find-banner > input[type="search"]:not(:placeholder-shown)): Deleted.
(@media (prefers-color-scheme: dark) .find-banner.console-find-banner > input[type=search]:not(:placeholder-shown)): Deleted.
Make the WI.FindBanner blend in with the surrounding content when it's not focused or has
no content.

2:05 PM Changeset in webkit [248179] by Devin Rousso
  • 17 edits in trunk/Source

Web Inspector: Storage: disable related agents when the tab is closed
https://bugs.webkit.org/show_bug.cgi?id=200117

Reviewed by Joseph Pecoraro.

Rework how enable/disable is used for storage-related agents so that events are not sent
and data isn't kept alive when the Storage tab isn't enabled.

Source/JavaScriptCore:

  • inspector/protocol/ApplicationCache.json:

Add disable command.

Source/WebCore:

Covered by existing tests.

  • inspector/agents/InspectorApplicationCacheAgent.h:
  • inspector/agents/InspectorApplicationCacheAgent.cpp:

(WebCore::InspectorApplicationCacheAgent::willDestroyFrontendAndBackend):
(WebCore::InspectorApplicationCacheAgent::enable):
(WebCore::InspectorApplicationCacheAgent::disable): Added.

  • inspector/agents/InspectorDOMStorageAgent.cpp:

(WebCore::InspectorDOMStorageAgent::enable):
(WebCore::InspectorDOMStorageAgent::disable):

  • inspector/agents/InspectorDatabaseAgent.cpp:

(WebCore::InspectorDatabaseAgent::enable):
(WebCore::InspectorDatabaseAgent::disable):

Source/WebInspectorUI:

  • UserInterface/Controllers/ApplicationCacheManager.js:

(WI.ApplicationCacheManager):
(WI.ApplicationCacheManage.prototype.get domains): Added.
(WI.ApplicationCacheManage.prototype.activateExtraDomain): Added.
(WI.ApplicationCacheManager.prototype.initializeTarget):
(WI.ApplicationCacheManager.prototype.enable): Added.
(WI.ApplicationCacheManager.prototype.disable): Added.
(WI.ApplicationCacheManager.prototype.networkStateUpdated):
(WI.ApplicationCacheManager.prototype.applicationCacheStatusUpdated):
(WI.ApplicationCacheManager.prototype._reset): Added.
(WI.ApplicationCacheManager.prototype._mainResourceDidChange):
(WI.ApplicationCacheManager.prototype._manifestForFrameLoaded):
(WI.ApplicationCacheManager.prototype._framesWithManifestsLoaded):
(WI.ApplicationCacheManager.prototype.initialize): Deleted.

  • UserInterface/Controllers/DOMStorageManager.js:

(WI.DOMStorageManager):
(WI.DOMStorageManager.prototype.get domains): Added.
(WI.DOMStorageManager.prototype.activateExtraDomain): Added.
(WI.DOMStorageManager.prototype.initializeTarget):
(WI.DOMStorageManager.prototype.enable): Added.
(WI.DOMStorageManager.prototype.disable): Added.
(WI.DOMStorageManager.prototype.itemsCleared):
(WI.DOMStorageManager.prototype.itemRemoved):
(WI.DOMStorageManager.prototype.itemAdded):
(WI.DOMStorageManager.prototype.itemUpdated):
(WI.DOMStorageManager.prototype.inspectDOMStorage):
(WI.DOMStorageManager.prototype._reset): Added.
(WI.DOMStorageManager.prototype._addDOMStorageIfNeeded):
(WI.DOMStorageManager.prototype._addCookieStorageIfNeeded):
(WI.DOMStorageManager.prototype._mainResourceDidChange):
(WI.DOMStorageManager.prototype.initialize): Deleted.
(WI.DOMStorageManager.prototype.domStorageWasAdded): Deleted.

  • UserInterface/Controllers/DatabaseManager.js:

(WI.DatabaseManager):
(WI.DatabaseManager.prototype.get domains): Added.
(WI.DatabaseManager.prototype.activateExtraDomain): Added.
(WI.DatabaseManager.prototype.initializeTarget):
(WI.DatabaseManager.prototype.enable): Added.
(WI.DatabaseManager.prototype.disable): Added.
(WI.DatabaseManager.prototype.databaseWasAdded):
(WI.DatabaseManager.prototype.inspectDatabase):
(WI.DatabaseManager.prototype._reset): Added.
(WI.DatabaseManager.prototype._mainResourceDidChange):
(WI.DatabaseManager.prototype.initialize): Deleted.

  • UserInterface/Controllers/IndexedDBManager.js:

(WI.IndexedDBManager):
(WI.IndexedDBManager.prototype.get domains): Added.
(WI.IndexedDBManager.prototype.activateExtraDomain): Added.
(WI.IndexedDBManager.prototype.initializeTarget):
(WI.IndexedDBManager.prototype.enable): Added.
(WI.IndexedDBManager.prototype.disable): Added.
(WI.IndexedDBManager.prototype.clearObjectStore):
(WI.IndexedDBManager.prototype._reset): Added.
(WI.IndexedDBManager.prototype._mainResourceDidChange):
(WI.IndexedDBManager.prototype.initialize): Deleted.

  • UserInterface/Controllers/AppController.js:

(WI.AppController.prototype.activateExtraDomains):

  • UserInterface/Controllers/CanvasManager.js:

(WI.CanvasManager.prototype.get domains): Added.
(WI.CanvasManager.prototype.activateExtraDomain): Added.
Only call enable on any extra agents if the domain is not controlled by a manager.

  • UserInterface/Views/StorageTabContentView.js:

(WI.StorageTabContentView):
(WI.StorageTabContentView.static isTabAllowed):
(WI.StorageTabContentView.prototype.canShowRepresentedObject):
(WI.StorageTabContentView.prototype.closed): Added.

  • UserInterface/Test.html:
  • UserInterface/Test/Test.js:

(WI.loaded):
(WI.contentLoaded):

2:02 PM Changeset in webkit [248178] by keith_miller@apple.com
  • 49 edits
    2 copies in trunk/Source/JavaScriptCore

B3 should support tuple types
https://bugs.webkit.org/show_bug.cgi?id=200327

Reviewed by Filip Pizlo.

As part of the Wasm multi-value proposal, we need to teach B3 that
patchpoints can return more than one value. This is done by
adding a new B3::Type called Tuple. Unlike, other B3 types Tuple
is actually an encoded index into a numeric B3::Type vector on the
procedure. This lets us distinguish any two tuples from each
other, moreover, it's possible to get the vector of types with
just the B3::Tuple type and the procedure.

Since most B3 operations only expect to see a single numeric child
there is a new Opcode, Extract, that takes yields the some, fixed,
entry from a tuple value. Extract would be the only other change
needed to make tuples work in B3 except that some optimizations
expect to be able to take any non-Void value and stick it into a
Variable of the same type. This means both Get/Set from a variable
have to support Tuples as well. For simplicity and consistency,
the ability to accept tuples is also applied to Phi and Upsilon.

In order to lower a Tuple, B3Lowering needs to have a Tmp for each
nested type in a Tuple. While we could reuse the existing
IndexedTables to hold the extra information we need to lower
Tuples, we instead use a two new HashTables for Value->Tmp(s) and
Phi->Tmp(s). It's expected that Tuples will be sufficiently
uncommon the overhead of tracking everything together would be
prohibitive. On the other hand, we don't worry about this for
Variables because we don't expect those to make it to lowering.

(JSC::B3::bankForType):

  • b3/B3CheckValue.cpp:

(JSC::B3::CheckValue::CheckValue):

  • b3/B3ExtractValue.cpp: Copied from Source/JavaScriptCore/b3/B3ProcedureInlines.h.

(JSC::B3::ExtractValue::~ExtractValue):
(JSC::B3::ExtractValue::dumpMeta const):

  • b3/B3ExtractValue.h: Copied from Source/JavaScriptCore/b3/B3FixSSA.h.
  • b3/B3FixSSA.h:
  • b3/B3LowerMacros.cpp:
  • b3/B3LowerMacrosAfterOptimizations.cpp:
  • b3/B3LowerToAir.cpp:
  • b3/B3NativeTraits.h:
  • b3/B3Opcode.cpp:

(JSC::B3::invertedCompare):
(WTF::printInternal):

  • b3/B3Opcode.h:

(JSC::B3::opcodeForConstant):

  • b3/B3PatchpointSpecial.cpp:

(JSC::B3::PatchpointSpecial::forEachArg):
(JSC::B3::PatchpointSpecial::isValid):
(JSC::B3::PatchpointSpecial::admitsStack):
(JSC::B3::PatchpointSpecial::generate):

  • b3/B3PatchpointValue.cpp:

(JSC::B3::PatchpointValue::dumpMeta const):
(JSC::B3::PatchpointValue::PatchpointValue):

  • b3/B3PatchpointValue.h:
  • b3/B3Procedure.cpp:

(JSC::B3::Procedure::addTuple):
(JSC::B3::Procedure::isValidTuple const):
(JSC::B3::Procedure::tupleForType const):
(JSC::B3::Procedure::addIntConstant):
(JSC::B3::Procedure::addConstant):

  • b3/B3Procedure.h:

(JSC::B3::Procedure::returnCount const):

  • b3/B3ProcedureInlines.h:

(JSC::B3::Procedure::extractFromTuple const):

  • b3/B3ReduceStrength.cpp:
  • b3/B3StackmapSpecial.cpp:

(JSC::B3::StackmapSpecial::isValidImpl):
(JSC::B3::StackmapSpecial::isArgValidForType):
(JSC::B3::StackmapSpecial::isArgValidForRep):
(JSC::B3::StackmapSpecial::isArgValidForValue): Deleted.

  • b3/B3StackmapSpecial.h:
  • b3/B3StackmapValue.h:
  • b3/B3Type.cpp:

(WTF::printInternal):

  • b3/B3Type.h:

(JSC::B3::Type::Type):
(JSC::B3::Type::tupleFromIndex):
(JSC::B3::Type::kind const):
(JSC::B3::Type::tupleIndex const):
(JSC::B3::Type::hash const):
(JSC::B3::Type::operator== const):
(JSC::B3::Type::operator!= const):
(JSC::B3::Type::isInt const):
(JSC::B3::Type::isFloat const):
(JSC::B3::Type::isNumeric const):
(JSC::B3::Type::isTuple const):
(JSC::B3::sizeofType):
(JSC::B3::isInt): Deleted.
(JSC::B3::isFloat): Deleted.

  • b3/B3TypeMap.h:

(JSC::B3::TypeMap::at):

  • b3/B3Validate.cpp:
  • b3/B3Value.cpp:

(JSC::B3::Value::isRounded const):
(JSC::B3::Value::effects const):
(JSC::B3::Value::typeFor):

  • b3/B3Value.h:
  • b3/B3ValueInlines.h:
  • b3/B3ValueKey.cpp:

(JSC::B3::ValueKey::intConstant):

  • b3/B3ValueKey.h:

(JSC::B3::ValueKey::hash const):

  • b3/B3ValueRep.h:
  • b3/B3Width.h:

(JSC::B3::widthForType):

  • b3/air/AirArg.cpp:

(JSC::B3::Air::Arg::canRepresent const):

  • b3/air/AirArg.h:
  • b3/air/AirCCallingConvention.cpp:

(JSC::B3::Air::cCallResult):

  • b3/air/AirLowerMacros.cpp:

(JSC::B3::Air::lowerMacros):

  • b3/testb3.h:

(populateWithInterestingValues):

  • b3/testb3_1.cpp:

(run):

  • b3/testb3_3.cpp:

(testStorePartial8BitRegisterOnX86):

  • b3/testb3_5.cpp:

(testPatchpointWithRegisterResult):
(testPatchpointWithStackArgumentResult):
(testPatchpointWithAnyResult):

  • b3/testb3_6.cpp:

(testPatchpointDoubleRegs):
(testSomeEarlyRegister):

  • b3/testb3_7.cpp:

(testShuffleDoesntTrashCalleeSaves):
(testReportUsedRegistersLateUseFollowedByEarlyDefDoesNotMarkUseAsDead):
(testSimpleTuplePair):
(testSimpleTuplePairUnused):
(testSimpleTuplePairStack):
(tailDupedTuplePair):
(tuplePairVariableLoop):
(tupleNestedLoop):
(addTupleTests):

  • b3/testb3_8.cpp:

(testLoad):
(addLoadTests):

  • ftl/FTLAbbreviatedTypes.h:
  • ftl/FTLLowerDFGToB3.cpp:

(JSC::FTL::DFG::LowerDFGToB3::compileCallOrConstruct):
(JSC::FTL::DFG::LowerDFGToB3::compileDirectCallOrConstruct):
(JSC::FTL::DFG::LowerDFGToB3::compileCallOrConstructVarargsSpread):
(JSC::FTL::DFG::LowerDFGToB3::compileCallOrConstructVarargs):
(JSC::FTL::DFG::LowerDFGToB3::compileCallEval):
(JSC::FTL::DFG::LowerDFGToB3::compileCPUIntrinsic):
(JSC::FTL::DFG::LowerDFGToB3::compileInstanceOf):
(JSC::FTL::DFG::LowerDFGToB3::compileCallDOMGetter):
(JSC::FTL::DFG::LowerDFGToB3::emitBinarySnippet):
(JSC::FTL::DFG::LowerDFGToB3::emitBinaryBitOpSnippet):
(JSC::FTL::DFG::LowerDFGToB3::emitRightShiftSnippet):
(JSC::FTL::DFG::LowerDFGToB3::allocateHeapCell):

  • wasm/WasmAirIRGenerator.cpp:

(JSC::Wasm::AirIRGenerator::emitPatchpoint):

  • wasm/WasmB3IRGenerator.cpp:

(JSC::Wasm::B3IRGenerator::B3IRGenerator):

  • wasm/WasmCallingConvention.h:

(JSC::Wasm::CallingConvention::marshallArgument const):
(JSC::Wasm::CallingConvention::setupFrameInPrologue const):
(JSC::Wasm::CallingConvention::setupCall const):
(JSC::Wasm::CallingConventionAir::setupCall const):

1:39 PM Changeset in webkit [248177] by Devin Rousso
  • 22 edits in trunk/Source

Web Inspector: Timelines: Develop > Start Timeline Recording doesn't work when focused on a detached inspector window
https://bugs.webkit.org/show_bug.cgi?id=200125
<rdar://problem/53543008>

Reviewed by Brian Burg.

Always show the Timelines tab in Web Inspector whenever timeline recording starts/stops.
Notify the UIProcess whenever the timeline recording state changes.

Source/WebCore:

  • inspector/InspectorClient.h:

(WebCore::InspectorClient::timelineRecordingChanged): Added.

  • inspector/agents/InspectorTimelineAgent.h:
  • inspector/agents/InspectorTimelineAgent.cpp:

(WebCore::InspectorTimelineAgent::InspectorTimelineAgent):
(WebCore::InspectorTimelineAgent::internalStart):
(WebCore::InspectorTimelineAgent::internalStop):

Source/WebInspectorUI:

  • UserInterface/Protocol/InspectorFrontendAPI.js:

(InspectorFrontendAPI.setTimelineProfilingEnabled):

Source/WebKit:

  • WebProcess/WebPage/WebInspector.messages.in:
  • WebProcess/WebPage/WebInspector.h:
  • WebProcess/WebPage/WebInspector.cpp:

(WebKit::WebInspector::startPageProfiling):
(WebKit::WebInspector::stopPageProfiling):
(WebKit::WebInspector::timelineRecordingChanged): Added.
(WebKit::WebInspector::showTimelines): Deleted.

  • WebProcess/WebPage/WebInspectorUI.messages.in:
  • WebProcess/WebPage/WebInspectorUI.h:
  • WebProcess/WebPage/WebInspectorUI.cpp:

(WebKit::WebInspectorUI::showTimelines): Deleted.

  • WebProcess/WebCoreSupport/WebInspectorClient.h:
  • WebProcess/WebCoreSupport/WebInspectorClient.cpp:

(WebKit::WebInspectorClient::timelineRecordingChanged): Added.

  • UIProcess/WebInspectorProxy.messages.in:
  • UIProcess/WebInspectorProxy.h:
  • UIProcess/WebInspectorProxy.cpp:

(WebKit::WebInspectorProxy::togglePageProfiling):
(WebKit::WebInspectorProxy::timelineRecordingChanged): Added.
(WebKit::WebInspectorProxy::showTimelines): Deleted.

  • UIProcess/API/C/WKInspector.cpp:

(WKInspectorTogglePageProfiling):

  • UIProcess/API/Cocoa/_WKInspector.h:
  • UIProcess/API/Cocoa/_WKInspector.mm:

(-[_WKInspector showTimelines]): Deleted.

  • WebProcess/InjectedBundle/API/c/WKBundleInspector.cpp:

(WKBundleInspectorSetPageProfilingEnabled):

1:25 PM Changeset in webkit [248176] by Devin Rousso
  • 4 edits in trunk/Source/WebInspectorUI

Web Inspector: "Inspector.initialized" happens before breakpoints are set
https://bugs.webkit.org/show_bug.cgi?id=200364

Reviewed by Joseph Pecoraro.

Allow managers to register a promise that will delay Inspector.initialized. This is needed
when restoring breakpoints so that "Automatically Show Web Inspector for JSContexts" can set
them before any scripts have evaluated, ensuring that no breakpoints are "skipped".

  • UserInterface/Protocol/Target.js:

(WI.Target.prototype.initialize):
(WI.Target.registerInitializationPromise): Added.

  • UserInterface/Controllers/DOMDebuggerManager.js:

(WI.DOMDebuggerManager):

  • UserInterface/Controllers/DebuggerManager.js:

(WI.DebuggerManager):

1:22 PM Changeset in webkit [248175] by commit-queue@webkit.org
  • 4 edits
    2 adds in trunk

Web Inspector: Crash when interacting with Template Content in Console
https://bugs.webkit.org/show_bug.cgi?id=196280

Patch by Yury Semikhatsky <yurys@chromium.org> on 2019-08-02
Reviewed by Joseph Pecoraro.

Source/WebCore:

Test: inspector/dom/inspect-template-node.html

  • bindings/js/JSDOMBindingSecurity.cpp:

(WebCore::canAccessDocument): if target element is from a
<template> use its host document to check the access. Elements
from the host document always have access to its template elements content.

  • inspector/agents/InspectorDOMAgent.cpp:

(WebCore::InspectorDOMAgent::resolveNode): templates are created in
special template document which doesn't have a frame, in such case get
the frame from the host document.

LayoutTests:

  • inspector/dom/inspect-template-node-expected.txt: Added.
  • inspector/dom/inspect-template-node.html: Added.
1:09 PM Changeset in webkit [248174] by jer.noble@apple.com
  • 2 edits in trunk/Source/WebKit

[iPadOS] slides.google.com: Full Screen API warning is presented when swiping through slides
https://bugs.webkit.org/show_bug.cgi?id=200313
<rdar://problem/53777001>

Reviewed by Eric Carlson.

Only run the secheuristic scoring during UIGestureRecognizerStateEnded, rather than both
UIGestureRecognizerStateEnded and UIGestureRecognizerStateBegan. The goal of the heuristic is
to detect fake on-screen keyboards by detecting gestures that look like "typing". Using only
UIGestureRecognizerStateEnded still allows us to do this (as typing will usually have identical
geometries for both Ended and Began) without generating false-positives during swipe gestures.

  • UIProcess/ios/fullscreen/WKFullScreenViewController.mm:

(-[WKFullScreenViewController _touchDetected:]):

1:07 PM Changeset in webkit [248173] by rniwa@webkit.org
  • 3 edits in trunk/Source/WebCore

Harden NodeRareData::m_connectedFrameCount
https://bugs.webkit.org/show_bug.cgi?id=200300

Reviewed by Geoffrey Garen.

Use unsinged integer type in NodeRareData::m_connectedFrameCount since it's padded anyway.

  • dom/Node.cpp:

(WebCore::Node::decrementConnectedSubframeCount): Check that hasRareNode() is true in release builds.

  • dom/NodeRareData.h:
12:58 PM Changeset in webkit [248172] by rniwa@webkit.org
  • 5 edits
    2 adds in trunk

Document::resume should delay resetting of form control elements.
https://bugs.webkit.org/show_bug.cgi?id=200376

Reviewed by Geoffrey Garen.

Source/WebCore:

Delay the execution of form control element resets until the next task
to avoid synchronously mutating DOM during page cache restoration.

Test: fast/frames/restoring-page-cache-should-not-run-scripts.html

  • html/HTMLFormElement.cpp:

(WebCore::HTMLFormElement::resumeFromDocumentSuspension):

  • html/HTMLInputElement.cpp:

(WebCore::HTMLInputElement::resumeFromDocumentSuspension):

LayoutTests:

Added a regression test.

  • fast/frames/restoring-page-cache-should-not-run-scripts-expected.txt: Added.
  • fast/frames/restoring-page-cache-should-not-run-scripts.html: Added.
  • platform/win/TestExpectations: Skip this test on Windows since navigating to blob fails on Windows.
12:46 PM Changeset in webkit [248171] by ysuzuki@apple.com
  • 3 edits in trunk/Source/JavaScriptCore

[JSC] Use "destroy" function directly for JSWebAssemblyCodeBlock and WebAssemblyFunction
https://bugs.webkit.org/show_bug.cgi?id=200385

Reviewed by Mark Lam.

These CellTypes are not using classInfo stored in the cells, so we can just call JSWebAssemblyCodeBlock::destroy
and WebAssemblyFunction::destroy directly.

  • wasm/js/JSWebAssemblyCodeBlockHeapCellType.cpp:

(JSC::JSWebAssemblyCodeBlockDestroyFunc::operator() const):

  • wasm/js/WebAssemblyFunctionHeapCellType.cpp:

(JSC::WebAssemblyFunctionDestroyFunc::operator() const):

12:17 PM Changeset in webkit [248170] by youenn@apple.com
  • 2 edits in trunk/Source/WebCore

[iOS] Directly use RealtimeMediaSourceCenter to compute the media capture state
https://bugs.webkit.org/show_bug.cgi?id=200368
<rdar://problem/53191450>

Unreviewed.
Build fix by guarding with MEDIA_STREAM in addition to IOS.

  • dom/Document.cpp:

(WebCore::Document::updateIsPlayingMedia):
(WebCore::Document::pageMutedStateDidChange):

12:10 PM Changeset in webkit [248169] by commit-queue@webkit.org
  • 8 edits
    2 adds in trunk

Add accessibility object method to determine whether an element is inside a table cell. Needed for iOS accessibility client.
https://bugs.webkit.org/show_bug.cgi?id=200394
<rdar://problem/52914964>

Patch by Andres Gonzalez <Andres Gonzalez> on 2019-08-02
Reviewed by Chris Fleizach.

Source/WebCore:

Test: accessibility/ios-simulator/element-in-table-cell.html

Added _accessibilityIsInTableCell needed for iOS accessibility client.

  • accessibility/ios/WebAccessibilityObjectWrapperIOS.mm:

(-[WebAccessibilityObjectWrapper _accessibilityIsInTableCell]):

Tools:

Glue code to exercise new method [WebAccessibilityObjectWrapper _accessibilityIsInTableCell].

  • WebKitTestRunner/InjectedBundle/AccessibilityUIElement.cpp:

(WTR::AccessibilityUIElement::isInTableCell const):

  • WebKitTestRunner/InjectedBundle/AccessibilityUIElement.h:
  • WebKitTestRunner/InjectedBundle/Bindings/AccessibilityUIElement.idl:
  • WebKitTestRunner/InjectedBundle/ios/AccessibilityUIElementIOS.mm:

(WTR::AccessibilityUIElement::isInTableCell const):

LayoutTests:

New test that exercises [WebAccessibilityObjectWrapper _accessibilityIsInTableCell].

  • accessibility/ios-simulator/element-in-table-cell-expected.txt: Added.
  • accessibility/ios-simulator/element-in-table-cell.html: Added.
12:03 PM Changeset in webkit [248168] by commit-queue@webkit.org
  • 2 edits in trunk/Tools

[results.webkit.org Timeline] Using transform matrix to calculate the tag rotation position
https://bugs.webkit.org/show_bug.cgi?id=200397

Patch by Zhifei Fang <zhifei_fang@apple.com> on 2019-08-02
Reviewed by Jonathan Bedard.

  • resultsdbpy/resultsdbpy/view/static/library/js/components/TimelineComponents.js:
11:58 AM Changeset in webkit [248167] by eric.carlson@apple.com
  • 2 edits in trunk/Source/WebCore

[macOS, iOS] webaudio/silent-audio-interrupted-in-background.html sometimes crashes
https://bugs.webkit.org/show_bug.cgi?id=200396
<rdar://problem/53819720>

Reviewed by Youenn Fablet.

No new test, this fixes an existing test.

  • platform/graphics/avfoundation/AudioSourceProviderAVFObjC.mm:

(WebCore::AudioSourceProviderAVFObjC::~AudioSourceProviderAVFObjC): Drop the
lock before clearing m_tapStorage.

11:49 AM Changeset in webkit [248166] by Wenson Hsieh
  • 6 edits in trunk

[macOS 10.15] Image dragged from Safari does not appear in Notes
https://bugs.webkit.org/show_bug.cgi?id=188490
<rdar://problem/39462717>

Reviewed by Andy Estes.

Source/WebKit:

Removes some logic that clears out the cached promised drag image in the UI process when WebKit is asked to
provide TIFF image data. This prevents the drop destination from asking for promised image data, if anything
else (e.g. the system) also asks the web view to provide the same data. Additionally, this logic didn't
previously guarantee that the promised image would be cleared anyways, since it is dependent on the drop target
actually requesting the promised image in order to perform the cleanup.

In lieu of clearing the promised drag image when it's requested, we instead clear it out upon mainframe
navigation, in PageClientImpl::didCommitLoadForMainFrame.

Test: DragAndDropTests.MultiplePromisedImageDataRequests

  • UIProcess/Cocoa/WebViewImpl.h:
  • UIProcess/Cocoa/WebViewImpl.mm:

(WebKit::WebViewImpl::clearPromisedDragImage):
(WebKit::WebViewImpl::pasteboardChangedOwner):
(WebKit::WebViewImpl::provideDataForPasteboard):

Fix the bug by not immediately clearing out the promised drag image.

  • UIProcess/mac/PageClientImplMac.mm:

(WebKit::PageClientImpl::didCommitLoadForMainFrame):

Tools:

Add a test to verify that promised image data can be delivered to multiple pasteboards when performing a drop.

  • TestWebKitAPI/Tests/mac/DragAndDropTestsMac.mm:
11:47 AM Changeset in webkit [248165] by youenn@apple.com
  • 2 edits in trunk/Source/ThirdParty/libwebrtc

Add build check for libwebrtc ObjectiveC names
https://bugs.webkit.org/show_bug.cgi?id=200365

Reviewed by Eric Carlson.

Only allow ObjectiveC names starting with WK_RTC.

  • libwebrtc.xcodeproj/project.pbxproj:
11:39 AM Changeset in webkit [248164] by Keith Rollin
  • 9 edits
    5 deletes in trunk/Source/WebKit

macCatalyst build fails the first attempt, requires a second build
https://bugs.webkit.org/show_bug.cgi?id=200242
<rdar://problem/53678481>

macCatalyst builds fail the first time with an error like:

Code Signing Error: The file
"/Users/tim_cook/Build/Debug-maccatalyst/DerivedSources/WebKit2/WebContent-macCatalyst-no-sandbox.entitlements"
could not be opened. Verify the value of the
CODE_SIGN_ENTITLEMENTS build setting for target "WebContent" is
correct and that the file exists on disk.

This problem is caused by the file referenced by
CODE_SIGN_ENTITLEMENTS changing during the build process. For
macCatalyst builds, we start with the iOS entitlements files and then
tweak them for macCatalyst. When this occurs during a clean build,
Xcode sees the entitlements file being generated and complains about
it. Restarting the build does so with the file already existing, and
so Xcode does not complain about it.

The approach of generating or tweaking entitlement files may have
worked in the past, but the fact is that Xcode doesn't support it.

We had a similar problem with macOS builds. The entitlements files
used to be generated on the fly with scripts like
WebKit/Scripts/process-network-sandbox-entitlements.sh. That process
was reworked to avoid the issue with Xcode not allowing the files to
be generated (see r241135). In short:

o The various process-*-entitlements.sh scripts were consolidated into

a single process-entitlements file

o CODE_SIGN_ENTITLEMENTS, which contains the name of the entitlements

file to use, was de-initialized so that Xcode would not try to
access our generated entitlements file

o CODE_SIGN_INJECT_BASE_ENTITLEMENTS (which injects some base

entitlements) was set to NO. If it were left set to YES, Xcode would
create its own entitlements file and use it as if it were specified
in CODE_SIGN_ENTITLEMENTS

o WK_LIBRARY_VALIDATION_CODE_SIGN_FLAGS was updated with an

"--entitlements <generated_file>" option.
WK_LIBRARY_VALIDATION_CODE_SIGN_FLAGS was then used to initialize
OTHER_CODE_SIGN_FLAGS. By specifying the entitlements file this way,
we avoid Xcode complaining about it.

This approach works well for macOS, and so we now also use it to
address the issue with macCatalyst. While we're at it, convert the
rest of the platforms to use the same approach and also generate their
entitlements from the process-entitlements script.

The new process was validated by performing a build with the old
process and the new process, and then comparing the entitlements of
the resulting XPC services to make sure they were the same. Builds
were performed for all platforms, and for Engineering and Production
builds.

Reviewed by Brent Fulgham.

  • Configurations/BaseXPCService.xcconfig:
  • Configurations/Network-iOS.entitlements: Removed.
  • Configurations/Network-macCatalyst.entitlements: Removed.
  • Configurations/NetworkService.xcconfig:
  • Configurations/PluginService.64.xcconfig:
  • Configurations/PluginService.entitlements: Removed.
  • Configurations/WebContent-iOS.entitlements: Removed.
  • Configurations/WebContent-macCatalyst.entitlements: Removed.
  • Configurations/WebContentService.Development.xcconfig:
  • Configurations/WebContentService.xcconfig:
  • Scripts/copy-webcontent-resources-to-private-headers.sh:
  • Scripts/process-entitlements.sh:
  • WebKit.xcodeproj/project.pbxproj:
11:27 AM Changeset in webkit [248163] by achristensen@apple.com
  • 2 edits in trunk/Tools

Fix API test after r248139
https://bugs.webkit.org/show_bug.cgi?id=200102

  • TestWebKitAPI/Tests/WebKitCocoa/AdditionalReadAccessAllowedURLsPlugin.mm:

(-[AdditionalReadAccessAllowedURLsPlugIn webProcessPlugIn:didCreateBrowserContextController:]):
This was supposed to be removed as part of reverting r245322.

11:16 AM Changeset in webkit [248162] by mark.lam@apple.com
  • 2 edits in trunk/Source/JavaScriptCore

Gardening: build fix.
https://bugs.webkit.org/show_bug.cgi?id=200149
<rdar://problem/53570112>

Not reviewed.

  • assembler/CPU.cpp:

(JSC::hwPhysicalCPUMax):

10:34 AM Changeset in webkit [248161] by youenn@apple.com
  • 4 edits in trunk/Source/WebCore

[iOS] Directly use RealtimeMediaSourceCenter to compute the media capture state
https://bugs.webkit.org/show_bug.cgi?id=200368
<rdar://problem/53191450>

Reviewed by Eric Carlson.

Instead of registering a MediaStreamTrack as a media producer to compute capture state,
go directly to the sources from the RealtimeMediaSourceCenter.
Do the same when requested to mute capture tracks.

No observable change of behavior.
Covered by manual test on iOS and existing tests.

  • Modules/mediastream/MediaStreamTrack.cpp:

(WebCore::MediaStreamTrack::MediaStreamTrack):
(WebCore::MediaStreamTrack::~MediaStreamTrack):
(WebCore::MediaStreamTrack::mediaState const):
(WebCore::sourceCaptureState):
(WebCore::MediaStreamTrack::captureState):
(WebCore::MediaStreamTrack::muteCapture):

  • Modules/mediastream/MediaStreamTrack.h:
  • dom/Document.cpp:

(WebCore::Document::updateIsPlayingMedia):
(WebCore::Document::pageMutedStateDidChange):

10:33 AM Changeset in webkit [248160] by commit-queue@webkit.org
  • 2 edits in trunk/Source/ThirdParty/libwebrtc

Unreviewed, rolling out r248156.
https://bugs.webkit.org/show_bug.cgi?id=200393

It broke internal bots (Requested by youenn on #webkit).

Reverted changeset:

"Add build check for libwebrtc ObjectiveC names"
https://bugs.webkit.org/show_bug.cgi?id=200365
https://trac.webkit.org/changeset/248156

10:30 AM Changeset in webkit [248159] by achristensen@apple.com
  • 2 edits in trunk/Source/WTF

Fix an internal build after r248139
https://bugs.webkit.org/show_bug.cgi?id=200102

  • wtf/cocoa/FileSystemCocoa.mm:

Some internal builds couldn't find BOM framework headers.
No problem. They're not needed. Just remove references to them.

10:09 AM Changeset in webkit [248158] by Alan Coon
  • 2 edits in branches/safari-608.1-branch/Source/WebKit

Cherry-pick r247875. rdar://problem/53841460

[iOS] REGRESSION: Keyboard dismisses and reappears when typing 2FA pin on appleid.apple.com
https://bugs.webkit.org/show_bug.cgi?id=200171
<rdar://problem/50245251>

Reviewed by Wenson Hsieh.

Take out an InputViewUpdateDeferrer token (if we don't already have one) to temporarily defer
tearing down the input view (keyboard) before bluring the previously focused element as part
of switching between focused elements. This avoid a noticeable flash caused by UIKit animating
out and animating in the keyboard should the newly focused element require the keyboard. We
only take out the InputViewUpdateDeferrer until we fall off the end of _elementDidFocus: (or
bail early). Once we fall of the end UIKit will update input view UI.

  • UIProcess/ios/WKContentViewInteraction.mm: (-[WKContentView _elementDidFocus:userIsInteracting:blurPreviousNode:activityStateChanges:userObject:]):

git-svn-id: https://svn.webkit.org/repository/webkit/trunk@247875 268f45cc-cd09-0410-ab3c-d52691b4dbfc

10:06 AM Changeset in webkit [248157] by Alan Coon
  • 7 edits in branches/safari-608.1-branch/Source

Versioning.

10:04 AM Changeset in webkit [248156] by youenn@apple.com
  • 2 edits in trunk/Source/ThirdParty/libwebrtc

Add build check for libwebrtc ObjectiveC names
https://bugs.webkit.org/show_bug.cgi?id=200365

Reviewed by Eric Carlson.

Only allow ObjectiveC names starting with WK_RTC.

  • libwebrtc.xcodeproj/project.pbxproj:
9:43 AM Changeset in webkit [248155] by Chris Dumez
  • 17 edits
    2 adds in trunk

DOMWindow properties may get GC'd before their Window object
https://bugs.webkit.org/show_bug.cgi?id=200359

Reviewed by Ryosuke Niwa.

Source/WebCore:

DOMWindow properties may get GC'd before their Window object once their frame is detached. This
is unexpected behavior given that these properties persist on the Window after the frame is
detached. This patch thus updates their bindings so that they live as long as their window, not
their frame.

Note that this also fixes a thread-safety issue since DOMWindowProperty::frame() would get called
from GC threads, although its implementation looks like:
"""

return m_window ? m_window->frame() : nullptr;

"""

Because m_window is a WeakPtr<DOMWindow> and because windows get destroyed on the main thread,
we could in theory crash when dereferencing m_window->frame() from the GC thread.

Test: fast/dom/dom-window-property-gc-after-frame-detach.html

  • bindings/js/JSDOMWindowCustom.cpp:

(WebCore::JSDOMWindow::visitAdditionalChildren):

  • bindings/scripts/CodeGeneratorJS.pm:

(GenerateImplementation):

  • bindings/scripts/IDLAttributes.json:
  • css/StyleMedia.idl:
  • loader/appcache/DOMApplicationCache.idl:
  • page/BarProp.idl:
  • page/DOMSelection.idl:
  • page/History.idl:
  • page/Location.idl:
  • page/Navigator.idl:
  • page/Screen.idl:
  • page/VisualViewport.idl:
  • plugins/DOMMimeTypeArray.idl:
  • plugins/DOMPluginArray.idl:
  • storage/Storage.idl:

LayoutTests:

Add layout test coverage.

  • fast/dom/dom-window-property-gc-after-frame-detach-expected.txt: Added.
  • fast/dom/dom-window-property-gc-after-frame-detach.html: Added.
6:23 AM Changeset in webkit [248154] by Carlos Garcia Campos
  • 1 copy in releases/WebKitGTK/webkit-2.25.4

WebKitGTK 2.25.4

6:22 AM Changeset in webkit [248153] by Carlos Garcia Campos
  • 4 edits in trunk

Unreviewed. Update OptionsGTK.cmake and NEWS for 2.25.4 release

.:

  • Source/cmake/OptionsGTK.cmake: Bump version numbers

Source/WebKit:

  • gtk/NEWS: Add release notes for 2.25.4.
3:20 AM Changeset in webkit [248152] by Konstantin Tokarev
  • 3 edits in trunk/Source/WebCore

Remove constructors and operators of FontPlatformData defined only for Freetype
https://bugs.webkit.org/show_bug.cgi?id=200379

Reviewed by Carlos Garcia Campos.

These methods only make maintenance harder, as all data fields are
trivially copyable. Constructors generated by compiler should be used
instead.

  • platform/graphics/FontPlatformData.h:
  • platform/graphics/freetype/FontPlatformDataFreeType.cpp:
1:58 AM Changeset in webkit [248151] by Konstantin Tokarev
  • 2 edits in trunk/Source/WebCore

Remove unused constructor declaration from FontPlatformData
https://bugs.webkit.org/show_bug.cgi?id=200371

Reviewed by Carlos Garcia Campos.

It is not implemented by any port.

  • platform/graphics/FontPlatformData.h:
1:56 AM Changeset in webkit [248150] by commit-queue@webkit.org
  • 5 edits in trunk

[SOUP] WebSockets: use SOUP_WEBSOCKET_CLOSE_NO_STATUS when closing with no status
https://bugs.webkit.org/show_bug.cgi?id=200338

Patch by Carlos Garcia Campos <cgarcia@igalia.com> on 2019-08-02
Reviewed by Alex Christensen.

Source/WebKit:

  • NetworkProcess/soup/WebSocketTaskSoup.cpp:

(WebKit::WebSocketTask::close):

LayoutTests:

Remove failure expectation for http/tests/websocket/tests/hybi/client-close.html

  • platform/gtk/TestExpectations:
  • platform/wpe/TestExpectations:
Note: See TracTimeline for information about the timeline view.