Timeline

Sep 13, 2019:

11:23 PM Changeset in webkit [249870] by youenn@apple.com

• 6 edits
  4 adds in trunk

WPT importer should check META global tag in .any.js files to generate the valid .html stub files
​https://bugs.webkit.org/show_bug.cgi?id=201718

Reviewed by Chris Dumez.

LayoutTests/imported/w3c:

• web-platform-tests/infrastructure/server/context.any.serviceworker-expected.txt: Added.
• web-platform-tests/infrastructure/server/context.any.serviceworker.html: Added.
• web-platform-tests/infrastructure/server/secure-context.https.any.serviceworker-expected.txt: Added.
• web-platform-tests/infrastructure/server/secure-context.https.any.serviceworker.html: Added.

Tools:

Read meta tag information to select the environments where the any.js template tests will be run.
Added support to run service worker tests from any.js template tests.

Covered by unit test.
Since we import only a single repository nowadays, use a test config file with just one repository
to simplify the new test.

• Scripts/webkitpy/w3c/test_importer.py:

(TestImporter.init):
(TestImporter.readEnvironmentsForTemplateTest):
(TestImporter.write_html_files_for_templated_js_tests):

• Scripts/webkitpy/w3c/test_importer_unittest.py:

(TestImporterTest.test_import_dir_with_no_tests_and_no_hg):
(TestImporterTest.test_import_dir_with_no_tests):
(TestImporterTest.test_import_dir_with_empty_init_py):
(TestImporterTest.test_harnesslinks_conversion):
(TestImporterTest.test_submodules_generation):
(test_checkout_directory):
(test_clean_directory_option):
(test_git_ignore_generation):
(test_initpy_generation):
(test_remove_obsolete_content):
(test_manual_slow_test):
(test_webkit_test_runner_options):
(test_webkit_test_runner_import_reftests_with_absolute_paths_download):
(test_webkit_test_runner_import_reftests_with_absolute_paths_from_source_dir):
(test_template_test):

LayoutTests:

• platform/mac-wk1/TestExpectations:

Skipping service worker tests.

10:14 PM Changeset in webkit [249869] by youenn@apple.com

• 2 edits in trunk/Source/WebKit

[MacOS/iOS] imported/w3c/web-platform-tests/service-workers/cache-storage/serviceworker/cache-abort.https.html is sometimes crashing in Debug
​https://bugs.webkit.org/show_bug.cgi?id=201686

Reviewed by Alexey Proskuryakov.

A load might be cancelled shortly after being started in network process.
In that case, NetworkDataTaskCocoa might be destroyed, thus removed from the ID to task map
but some handlers might still be called until the NSURLSessionTask is finished cancelling.
This happens for authentication challenges.
In case where the NSURLSessionTask is cancelling, return early instead of processing the challenge.

Covered by LayoutTests/imported/w3c/web-platform-tests/service-workers/cache-storage/window/cache-abort.https.html and LayoutTests/imported/w3c/web-platform-tests/service-workers/cache-storage/serviceworker/cache-abort.https.html no longer crashing in debug.

• NetworkProcess/cocoa/NetworkSessionCocoa.mm:

(-[WKNetworkSessionDelegate URLSession:task:didReceiveChallenge:completionHandler:]):

7:22 PM Changeset in webkit [249868] by mark.lam@apple.com

• 2 edits in trunk/Source/JavaScriptCore

jsc -d stopped working.
​https://bugs.webkit.org/show_bug.cgi?id=201787

Reviewed by Joseph Pecoraro.

The reason is because, in this case, the jsc shell is trying to set an option
after the VM has been instantiated. The fix is simply to move all options
initialization before the VM is instantiated.

• jsc.cpp:

(runWithOptions):
(jscmain):

7:16 PM Changeset in webkit [249867] by Joseph Pecoraro

• 11 edits
  13 adds in trunk

Web Inspector: HTML Formatter - XML mode
​https://bugs.webkit.org/show_bug.cgi?id=201758

Reviewed by Devin Rousso.

Source/WebInspectorUI:

• Tools/HTMLFormatter/index.html:
• Tools/SourceMaps/index.html:

Update Tools to more easily test XML.

• UserInterface/Proxies/FormatterWorkerProxy.js:

(WI.FormatterWorkerProxy.prototype.formatXML):

• UserInterface/Views/TextEditor.js:

(WI.TextEditor.prototype.hasFormatter):
(WI.TextEditor.prototype._startWorkerPrettyPrint):
Allow formatting XML content.

• UserInterface/Workers/Formatter/FormatterWorker.js:

(FormatterWorker.prototype.formatHTML):
(FormatterWorker.prototype.formatXML):
Expose "formatXML".

• UserInterface/Workers/Formatter/HTMLFormatter.js:

(HTMLFormatter.let.dom):
(HTMLFormatter):
(HTMLFormatter.prototype._shouldHaveNoChildren):
(HTMLFormatter.prototype._before):
(HTMLFormatter.prototype._after):

• UserInterface/Workers/Formatter/HTMLParser.js:

(HTMLParser.prototype.parseDocument):

• UserInterface/Workers/Formatter/HTMLTreeBuilderFormatter.js:

(HTMLTreeBuilderFormatter.prototype._isEmptyNode):
Give the HTMLFormatter and related classes an XML mode that
has less of the smarts of XML.

LayoutTests:

• inspector/formatting/formatting-xml-expected.txt: Added.
• inspector/formatting/formatting-xml.html: Added.
• inspector/formatting/resources/formatting-utilities.js:

(TestPage.registerInitializer.async.runFormattingTest):

• inspector/formatting/resources/xml-tests/atom-expected.xml: Added.
• inspector/formatting/resources/xml-tests/atom.xml: Added.
• inspector/formatting/resources/xml-tests/basic-expected.xml: Added.
• inspector/formatting/resources/xml-tests/basic.xml: Added.
• inspector/formatting/resources/xml-tests/rss-expected.xml: Added.
• inspector/formatting/resources/xml-tests/rss.xml: Added.
• inspector/formatting/resources/xml-tests/valid-html-invalid-xml-expected.xml: Added.
• inspector/formatting/resources/xml-tests/valid-html-invalid-xml.xml: Added.
• inspector/formatting/resources/xml-tests/xslt-expected.xml: Added.
• inspector/formatting/resources/xml-tests/xslt.xml: Added.

6:57 PM Changeset in webkit [249866] by Joseph Pecoraro

• 5 edits
  6 adds in trunk

Web Inspector: HTML Formatting: Handle infinite loop for incomplete script data
​https://bugs.webkit.org/show_bug.cgi?id=201769

Reviewed by Devin Rousso.

Source/WebInspectorUI:

• UserInterface/Workers/Formatter/HTMLParser.js:

(HTMLParser):
Handle EOF in the script data's loop.
Better handle EOF at the end of text data.

LayoutTests:

• inspector/formatting/formatting-html-expected.txt:
• inspector/formatting/formatting-html.html:
• inspector/formatting/resources/html-tests/eof-7-expected.html: Added.
• inspector/formatting/resources/html-tests/eof-7.html: Added.
• inspector/formatting/resources/html-tests/eof-8-expected.html: Added.
• inspector/formatting/resources/html-tests/eof-8.html: Added.
• inspector/formatting/resources/html-tests/eof-9-expected.html: Added.
• inspector/formatting/resources/html-tests/eof-9.html: Added.

6:52 PM Changeset in webkit [249865] by mark.lam@apple.com

• 2 edits in trunk/Source/JavaScriptCore

watchOS requires PageSize alignment of 16K for JSC::Config.
​https://bugs.webkit.org/show_bug.cgi?id=201786
<rdar://problem/55357890>

Reviewed by Yusuke Suzuki.

• runtime/JSCConfig.h:

6:12 PM Changeset in webkit [249864] by ysuzuki@apple.com

• 2 edits in trunk/Source/JavaScriptCore

Unreviewed, follow-up fix after r249842
​https://bugs.webkit.org/show_bug.cgi?id=201750

Michael reviewed this offline. When performing nearCall, we need to invalidate cache registers.

• assembler/MacroAssemblerARM64.h:

(JSC::MacroAssemblerARM64::nearCall):
(JSC::MacroAssemblerARM64::threadSafePatchableNearCall):

5:50 PM Changeset in webkit [249863] by Joseph Pecoraro

• 4 edits in trunk/Source/WebInspectorUI

Web Inspector: Improve auto completion typing performance by avoiding global forced layouts
​https://bugs.webkit.org/show_bug.cgi?id=201735

Reviewed by Devin Rousso.

• UserInterface/Views/Main.css:

(#layout-measurement-container):

• UserInterface/Base/Main.js:

(WI.measureElement):
Provide a helper for measuring an element in a hidden container
that helps avoid more global layout.

• UserInterface/Views/CompletionSuggestionsView.js:

(WI.CompletionSuggestionsView.prototype.show):
Use measure element to avoid a global forced layout.

5:35 PM Changeset in webkit [249862] by dino@apple.com

• 2 edits in trunk/Tools

Provide a prototype for AR QuickLook to trigger processing in the originating page
​https://bugs.webkit.org/show_bug.cgi?id=201371
<rdar://54904781>

Disable the test for the moment.

• TestWebKitAPI/Tests/WebKitCocoa/SystemPreview.mm:

(TestWebKitAPI::TEST):

5:24 PM Changeset in webkit [249861] by commit-queue@webkit.org

• 4 edits in trunk

Date.prototype.toJSON does not execute steps 1-2
​https://bugs.webkit.org/show_bug.cgi?id=105282

Patch by Alexey Shvayka <Alexey Shvayka> on 2019-09-13
Reviewed by Ross Kirsling.

JSTests:

• test262/expectations.yaml: Mark 2 test cases as passing.

Source/JavaScriptCore:

According to ​https://tc39.es/ecma262/#sec-built-in-function-objects, built-in methods must be
strict mode functions. Before this change, this value in Date.prototype.toJSON was resolved
using sloppy mode semantics, resulting in toISOString being called on global object if this
value equals null or undefined.

• runtime/DatePrototype.cpp:

(JSC::dateProtoFuncToJSON): Resolve thisValue using strict semantics and simplify std::isfinite check.

5:12 PM Changeset in webkit [249860] by russell_e@apple.com

• 2 edits in trunk/LayoutTests

Layout Test webgl/2.0.0/conformance/glsl/misc/shaders-with-invariance.html is failing on iOS.
​https://bugs.webkit.org/show_bug.cgi?id=201784

Unreviewed Test Gardening.

• platform/ios/TestExpectations: Marked Test as Failing.

5:00 PM Changeset in webkit [249859] by Jonathan Bedard

• 2 edits in trunk/Source/WTF

iOS 13: Some SPI targets 13.1
​https://bugs.webkit.org/show_bug.cgi?id=201777

Reviewed by Alexey Proskuryakov.

• wtf/Platform.h:

4:45 PM Changeset in webkit [249858] by mark.lam@apple.com

• 2 edits in trunk/Source/JavaScriptCore

performJITMemcpy() should do its !Gigacage assertion on exit.
​https://bugs.webkit.org/show_bug.cgi?id=201780
<rdar://problem/55354867>

Reviewed by Robin Morisset.

Re-doing previous fix.

• jit/ExecutableAllocator.h:

(JSC::performJITMemcpy):
(JSC::GigacageAssertScope::GigacageAssertScope): Deleted.
(JSC::GigacageAssertScope::~GigacageAssertScope): Deleted.

4:18 PM Changeset in webkit [249857] by mark.lam@apple.com

• 2 edits in trunk/Source/JavaScriptCore

performJITMemcpy() should do its !Gigacage assertion on exit.
​https://bugs.webkit.org/show_bug.cgi?id=201780
<rdar://problem/55354867>

Reviewed by Robin Morisset.

• jit/ExecutableAllocator.h:

(JSC::GigacageAssertScope::GigacageAssertScope):
(JSC::GigacageAssertScope::~GigacageAssertScope):
(JSC::performJITMemcpy):

3:06 PM Changeset in webkit [249856] by mark.lam@apple.com

• 2 edits in trunk/Source/bmalloc

We should never fail to allocate VA for the Gigacage.
​https://bugs.webkit.org/show_bug.cgi?id=201774
<rdar://problem/55352042>

Reviewed by Yusuke Suzuki.

Unfortunately, this is still not true for OS(LINUX). So, I'll leave the
GIGACAGE_ALLOCATION_CAN_FAIL code in place but disable it for everything else.

• bmalloc/Gigacage.h:

2:43 PM Changeset in webkit [249855] by dino@apple.com

• 29 edits
  2 adds in trunk

Provide a prototype for AR QuickLook to trigger processing in the originating page
​https://bugs.webkit.org/show_bug.cgi?id=201371
<rdar://54904781>

Reviewed by Simon Fraser.

Source/WebCore:

• dom/Document.cpp:

(WebCore::Document::dispatchSystemPreviewActionEvent): Create and dispatch a MessageEvent.

• dom/Document.h:

• html/HTMLAnchorElement.cpp: Send along the page and frame identifiers for this

object to ensure that any reply goes to the correct place.
(WebCore::HTMLAnchorElement::handleClick):

• loader/FrameLoadRequest.h: Use the new SystemPreviewInfo type.

(WebCore::FrameLoadRequest::isSystemPreview const):
(WebCore::FrameLoadRequest::systemPreviewInfo const):
(WebCore::FrameLoadRequest::systemPreviewRect const): Deleted.

• loader/FrameLoader.cpp:

(WebCore::FrameLoader::loadURL):

• loader/FrameLoaderTypes.h: Provide encoders for the type.

(WebCore::SystemPreviewInfo::encode const):
(WebCore::SystemPreviewInfo::decode):

• platform/network/ResourceRequestBase.cpp: Use the new type.

(WebCore::ResourceRequestBase::isSystemPreview const):
(WebCore::ResourceRequestBase::systemPreviewInfo const):
(WebCore::ResourceRequestBase::setSystemPreviewInfo):
(WebCore::ResourceRequestBase::setSystemPreview): Deleted.
(WebCore::ResourceRequestBase::systemPreviewRect const): Deleted.
(WebCore::ResourceRequestBase::setSystemPreviewRect): Deleted.

• platform/network/ResourceRequestBase.h:

• testing/Internals.cpp: Expose the frame and page identifiers to testing.

(WebCore::Internals::frameIdentifier const):
(WebCore::Internals::pageIdentifier const):

• testing/Internals.h:
• testing/Internals.idl:

Source/WebKit:

Provide a way for a Web page to know if an action in the AR scene
was performed, if and only if the system AR library calls a delegate with
particular parameters. Post a message to the originating frame so
the page can detect the action.

• Scripts/webkit/messages.py: Include the right header for SystemPreviewInfo.

• Shared/WebCoreArgumentCoders.cpp: Use SystemPreviewInfo.

(IPC::ArgumentCoder<ResourceRequest>::encode):
(IPC::ArgumentCoder<ResourceRequest>::decode):

• UIProcess/API/Cocoa/WKWebView.mm:

(-[WKWebView _triggerSystemPreviewActionOnFrame:page:]): New helper/test function
to trigger the system preview action.

• UIProcess/API/Cocoa/WKWebViewPrivate.h:

• UIProcess/Cocoa/DownloadClient.mm: Use new type.

(WebKit::DownloadClient::didStart):

• UIProcess/Cocoa/SystemPreviewControllerCocoa.mm: Implement the delegate so that

we can detect an action. When it happens, tell the WebPageProxy to send a message.

• UIProcess/Downloads/DownloadProxy.h: Use SystemPreviewInfo type.

(WebKit::DownloadProxy::systemPreviewDownloadInfo const):
(WebKit::DownloadProxy::systemPreviewDownloadRect const): Deleted.

• UIProcess/SystemPreviewController.h:

(WebKit::SystemPreviewController::previewInfo const):

• UIProcess/WebPageProxy.cpp: Send it over to the Web Process.

(WebKit::WebPageProxy::systemPreviewActionTriggered const):

• UIProcess/WebPageProxy.h:

• WebProcess/WebPage/WebPage.cpp: Check the destination still exists, and then talk

to the Document.
(WebKit::WebPage::systemPreviewActionTriggered):

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

Tools:

• TestWebKitAPI/Tools/TestWebKitAPI/Tests/WebKitCocoa/SystemPreview.mm:
• TestWebKitAPI/TestWebKitAPI.xcodeproj/project.pbxproj:
• TestWebKitAPI/Tests/WebKitCocoa/system-preview-trigger.html: Added.

1:59 PM Changeset in webkit [249854] by Chris Dumez

• 2 edits in trunk/Source/WebCore

Crash under WebCore::firstPositionInNode()
​https://bugs.webkit.org/show_bug.cgi?id=201764
<rdar://problem/54823754>

Reviewed by Wenson Hsieh and Geoff Garen.

Make sure to keep a Ref<> to the textNode when we call insertNodeAtTabSpanPosition()
or insertNodeAt().

Test: editing/firstPositionInNode-crash.html

• editing/InsertTextCommand.cpp:

(WebCore::InsertTextCommand::positionInsideTextNode):

1:36 PM Changeset in webkit [249853] by youenn@apple.com

• 24 edits in trunk

Partition processes running service workers by session ID
​https://bugs.webkit.org/show_bug.cgi?id=201643

Reviewed by Chris Dumez.

Source/WebCore:

Move the creation of service worker context connection management to SWServer.
This allows to partition service worker context connections by registrable domain and sessionID.
WebKit2 is still responsible to create the IPC creation through a Function given to SWServer at construction
time.
SWServer now keeps a map of registrable domain -> context connection to use for running workers.
It also keeps a map of being-created connections.
In case a context connection is removed from the SWServer, the SWServer will notify all related worker instances
that they are not running. The SWServer will also recreate a context connection if needed.

This allows removing the global server context connection map.
Make SWServerToContextConnection no longer refcounted to simplify the lifetime management.

Covered by API test.

• workers/service/server/SWServer.cpp:

(WebCore::SWServer::SWServer):
(WebCore::SWServer::tryInstallContextData):
(WebCore::SWServer::contextConnectionCreated):
(WebCore::SWServer::unregisterServiceWorkerClient):
(WebCore::SWServer::needsContextConnectionForRegistrableDomain const):
(WebCore::SWServer::addContextConnection):
(WebCore::SWServer::removeContextConnection):
(WebCore::SWServer::createContextConnection):

• workers/service/server/SWServer.h:

(WebCore::SWServer::contextConnectionForRegistrableDomain):

• workers/service/server/SWServerToContextConnection.cpp:

(WebCore::SWServerToContextConnection::SWServerToContextConnection):
(WebCore::SWServerToContextConnection::~SWServerToContextConnection):

• workers/service/server/SWServerToContextConnection.h:
• workers/service/server/SWServerWorker.cpp:

(WebCore::SWServerWorker::contextConnection):

Source/WebKit:

Remove the management of server context connections from NetworkProcess.
The WebProcessPool service worker process map is now keyed by both registrable domain and sessionID.
Update WebProcessPool to only expose the number of service worker processes instead of the full map.

• NetworkProcess/NetworkConnectionToWebProcess.cpp:

(WebKit::NetworkConnectionToWebProcess::didClose):
(WebKit::NetworkConnectionToWebProcess::establishSWContextConnection):

• NetworkProcess/NetworkConnectionToWebProcess.h:
• NetworkProcess/NetworkConnectionToWebProcess.messages.in:
• NetworkProcess/NetworkProcess.cpp:

(WebKit::NetworkProcess::swServerForSession):

• NetworkProcess/NetworkProcess.h:

(WebKit::NetworkProcess::swServerForSessionIfExists):

• NetworkProcess/ServiceWorker/WebSWServerConnection.cpp:

(WebKit::WebSWServerConnection::startFetch):
(WebKit::WebSWServerConnection::postMessageToServiceWorker):
(WebKit::WebSWServerConnection::scheduleJobInServer):
(WebKit::WebSWServerConnection::updateThrottleState):
(WebKit::WebSWServerConnection::contextConnectionCreated):

• NetworkProcess/ServiceWorker/WebSWServerConnection.h:
• NetworkProcess/ServiceWorker/WebSWServerToContextConnection.cpp:

(WebKit::WebSWServerToContextConnection::WebSWServerToContextConnection):
(WebKit::WebSWServerToContextConnection::~WebSWServerToContextConnection):
(WebKit::WebSWServerToContextConnection::connectionIsNoLongerNeeded):

• NetworkProcess/ServiceWorker/WebSWServerToContextConnection.h:
• UIProcess/API/Cocoa/WKProcessPool.mm:

(-[WKProcessPool _webPageContentProcessCount]):
(-[WKProcessPool _serviceWorkerProcessCount]):

• UIProcess/WebProcessPool.cpp:

(WebKit::WebProcessPool::establishWorkerContextConnectionToNetworkProcess):
(WebKit::WebProcessPool::disconnectProcess):

• UIProcess/WebProcessPool.h:
• WebProcess/Storage/WebSWContextManagerConnection.cpp:

(WebKit::WebSWContextManagerConnection::WebSWContextManagerConnection):
(WebKit::m_userAgent):

• WebProcess/Storage/WebSWContextManagerConnection.h:
• WebProcess/WebProcess.cpp:

(WebKit::WebProcess::establishWorkerContextConnectionToNetworkProcess):

Tools:

• TestWebKitAPI/Tests/WebKitCocoa/ServiceWorkerBasic.mm:

12:48 PM Changeset in webkit [249852] by Konstantin Tokarev

• 1 edit in trunk/LayoutTests/ChangeLog

Unreviewed, fix ChangeLog entry for r249730

12:46 PM Changeset in webkit [249851] by Nikolas Zimmermann

• 2 edits in trunk/Tools

Re-add myself to the list of committers

Unreviewed.

• Scripts/webkitpy/common/config/contributors.json:

12:17 PM Changeset in webkit [249850] by Chris Dumez

• 3 edits in trunk/LayoutTests/imported/w3c

Layout Test imported/w3c/web-platform-tests/service-workers/service-worker/getregistrations.https.html is flaky
​https://bugs.webkit.org/show_bug.cgi?id=201661
<rdar://problem/55240851>

Reviewed by Alex Christensen.

The last test's cleanup step was very complex (involving waiting for a promise to get resolved) and WebKit's
completion handler in testharnessreport.js was often getting called before the promise resolution, leaving
the test frame in the output when we call notifyDone(). This seems like a potential bug in testharness.js.
To address the issue for now, do the unregistration in the test's body and only remove the test frame in
the cleanup step.

• web-platform-tests/service-workers/service-worker/getregistrations.https-expected.txt:
• web-platform-tests/service-workers/service-worker/getregistrations.https.html:

12:15 PM Changeset in webkit [249849] by Alan Bujtas

• 19 edits in trunk/Source/WebCore

[LFC] Do not create FormattingContext unless the root has child boxes.
​https://bugs.webkit.org/show_bug.cgi?id=201766
<rdar://problem/55344449>

Reviewed by Antti Koivisto.

Just because a box establishes a formatting context, it does not necessarily mean we need to create a formatting context object for it.
The established formatting context is responsible for laying out the descendant content. The formatting context root itself is
laid out in the formatting context it lives in. So if there's no descendent content, we don't need to construct the context objects.

<body><div style="float: left;"></div></body> <- this div establishes a block formatting context (float) but it does not have any content so laying
it out simply means sizing and positioning it in the initial block formatting context.

• layout/FormattingContext.cpp:

(WebCore::Layout::FormattingContext::FormattingContext):
(WebCore::Layout::FormattingContext::layoutOutOfFlowContent):
(WebCore::Layout::FormattingContext::mapTopToFormattingContextRoot const):
(WebCore::Layout::FormattingContext::mapLeftToFormattingContextRoot const):
(WebCore::Layout::FormattingContext::mapRightToFormattingContextRoot const):
(WebCore::Layout::FormattingContext::validateGeometryConstraintsAfterLayout const):

• layout/FormattingContext.h:

(WebCore::Layout::FormattingContext::root const):

• layout/FormattingContextGeometry.cpp:

(WebCore::Layout::FormattingContext::Geometry::contentHeightForFormattingContextRoot const):
(WebCore::Layout::FormattingContext::Geometry::shrinkToFitWidth):

• layout/LayoutState.cpp:

(WebCore::Layout::LayoutState::layoutFormattingContextSubtree):
(WebCore::Layout::LayoutState::establishedFormattingState const):
(WebCore::Layout::LayoutState::createFormattingStateForFormattingRootIfNeeded):
(WebCore::Layout::LayoutState::createFormattingContext):

• layout/LayoutState.h:

(WebCore::Layout::LayoutState::hasFormattingState const):

• layout/blockformatting/BlockFormattingContext.cpp:

(WebCore::Layout::BlockFormattingContext::BlockFormattingContext):
(WebCore::Layout::BlockFormattingContext::layoutInFlowContent):
(WebCore::Layout::BlockFormattingContext::usedAvailableWidthForFloatAvoider const):
(WebCore::Layout::BlockFormattingContext::layoutFormattingContextRoot):
(WebCore::Layout::BlockFormattingContext::computedIntrinsicWidthConstraints):

• layout/blockformatting/BlockFormattingContext.h:
• layout/blockformatting/BlockFormattingContextGeometry.cpp:

(WebCore::Layout::BlockFormattingContext::Geometry::inFlowNonReplacedHeightAndMargin):
(WebCore::Layout::BlockFormattingContext::Geometry::intrinsicWidthConstraints):

• layout/blockformatting/BlockMarginCollapse.cpp:

(WebCore::Layout::BlockFormattingContext::MarginCollapse::marginsCollapseThrough const):

• layout/floats/FloatingContext.h:

(WebCore::Layout::FloatingContext::root const):

• layout/floats/FloatingState.cpp:

(WebCore::Layout::FloatingState::FloatingState):
(WebCore::Layout::FloatingState::bottom const):
(WebCore::Layout::FloatingState::top const):

• layout/floats/FloatingState.h:

(WebCore::Layout::FloatingState::create):
(WebCore::Layout::FloatingState::root const):
(WebCore::Layout::FloatingState::leftBottom const):
(WebCore::Layout::FloatingState::rightBottom const):
(WebCore::Layout::FloatingState::bottom const):
(WebCore::Layout::FloatingState::FloatItem::isDescendantOfFormattingRoot const):

• layout/inlineformatting/InlineFormattingContext.cpp:

(WebCore::Layout::InlineFormattingContext::InlineFormattingContext):
(WebCore::Layout::InlineFormattingContext::layoutInFlowContent):
(WebCore::Layout::InlineFormattingContext::computedIntrinsicWidthConstraints):
(WebCore::Layout::InlineFormattingContext::computeIntrinsicWidthForFormattingRoot):
(WebCore::Layout::InlineFormattingContext::layoutFormattingContextRoot):
(WebCore::Layout::InlineFormattingContext::collectInlineContent const):

• layout/inlineformatting/InlineFormattingContext.h:

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

• layout/inlineformatting/InlineFormattingContextQuirks.cpp:

(WebCore::Layout::InlineFormattingContext::Quirks::lineDescentNeedsCollapsing const):

• layout/inlineformatting/InlineLine.cpp:

(WebCore::Layout::Line::close):
(WebCore::Layout::Line::adjustBaselineAndLineHeight):

• layout/tableformatting/TableFormattingContext.cpp:

(WebCore::Layout::TableFormattingContext::TableFormattingContext):
(WebCore::Layout::TableFormattingContext::layoutTableCellBox):
(WebCore::Layout::TableFormattingContext::setComputedGeometryForSections):
(WebCore::Layout::TableFormattingContext::ensureTableGrid):
(WebCore::Layout::TableFormattingContext::computePreferredWidthForColumns):

• layout/tableformatting/TableFormattingContext.h:

12:08 PM Changeset in webkit [249848] by Joseph Pecoraro

• 2 edits in trunk/Source/WebInspectorUI

Web Inspector: Tighter autocomplete bubbles
​https://bugs.webkit.org/show_bug.cgi?id=201742

Reviewed by Timothy Hatcher.

• UserInterface/Views/CompletionSuggestionsView.js:

(WI.CompletionSuggestionsView.prototype.show):
Eliminate the trailing space. Use bounding client rect to get
fractional widths and raise the value so we are at an even number.

12:02 PM Changeset in webkit [249847] by Joseph Pecoraro

• 2 edits in trunk/Source/WebInspectorUI

REGRESSION: Web Inspector: Layout Timeline View does not show popover for initiator data
​https://bugs.webkit.org/show_bug.cgi?id=201732
<rdar://problem/55312339>

Reviewed by Devin Rousso.

• UserInterface/Views/LayoutTimelineDataGrid.js:

(WI.LayoutTimelineDataGrid.prototype.callFramePopoverAnchorElement):
(WI.LayoutTimelineDataGrid.prototype.shouldShowCallFramePopover):
The column name was incorrect.

11:58 AM Changeset in webkit [249846] by Joseph Pecoraro

• 2 edits in trunk/Source/WebInspectorUI

Uncaught Exception: null is not an object (evaluating 'Object.keys(propertyNames)​')​ (at JavaScriptRuntimeCompletionProvider.js:​244:​57)​
​https://bugs.webkit.org/show_bug.cgi?id=201729

Reviewed by Devin Rousso.

• UserInterface/Controllers/JavaScriptRuntimeCompletionProvider.js:

(WI.JavaScriptRuntimeCompletionProvider):
(WI.JavaScriptRuntimeCompletionProvider.prototype.completionControllerCompletionsNeeded):
Don't clear the completion object group until all ongoing requests have completed.
Percision for the lifetime of the object group objects is not important, but we
surely don't want to delete an object too soon.

11:46 AM Changeset in webkit [249845] by ajuma@chromium.org

• 3 edits
  2 adds in trunk

IntersectionObserverEntry#intersectionRatio can be larger than 1
​https://bugs.webkit.org/show_bug.cgi?id=200776

Reviewed by Simon Fraser.

Source/WebCore:

When computing the intersection between a target and an intersection observer's
root, RenderBox::computeVisibleRectInContainer is used to map the target rect
up the containing block chain, clipping along the way. When a RenderBox has
a transform, this method expands the given rect to the enclosing rect in device
pixels. This is fine for the use case of computing an invalidation rect, but for
the intersection observer use case it means that it is possible for the computed
intersection rect to be slightly larger than the original target rect, resulting
in an intersection ratio greater than 1.

Fix this by performing a final intersection between the intersection rect as
computed above and the target rect.

Test: intersection-observer/intersection-clipped-to-target.html

• dom/Document.cpp:

(WebCore::computeIntersectionState):

LayoutTests:

• intersection-observer/intersection-clipped-to-target-expected.txt: Added.
• intersection-observer/intersection-clipped-to-target.html: Added.

11:46 AM Changeset in webkit [249844] by russell_e@apple.com

• 2 edits in trunk/LayoutTests

Layout Test http/tests/appcache/remove-cache.html is a flaky failure.
​https://bugs.webkit.org/show_bug.cgi?id=199124

Unreviewed Test Gardening..

• platform/mac/TestExpectations: Marked Test as Flaky.

11:21 AM Changeset in webkit [249843] by commit-queue@webkit.org

• 8 edits
  5 adds in trunk

SMIL animations of SVG <view> element have no effect
​https://bugs.webkit.org/show_bug.cgi?id=94469

Patch by Nikolas Zimmermann <​zimmermann@kde.org> on 2019-09-13
Reviewed by Said Abou-Hallawa.

Source/WebCore:

SMIL animations of the attributes associated with SVGViewElement work fine, but without any
visual effect. When loading an SVG document with a given fragment identifier
(e.g. test.svg#customView) where 'customView' references to an embedded SVGViewElement, the
viewBox/preserveAspectRatio settings should be taken from the SVGViewElement. Currently
there is no link between the SVGViewElement and the SVGSVGElement. The settings from the
SVGViewElement are only pasrsed onco in SVGSVGElement::scrollToFragment(). Dynamic updates
of the 'viewBox' and 'preserveAspectRatio' attributes of the SVGViewElement thus have no
visual effect, since the SVGSVGElement does not re-evaluates its viewBox.

Store a RefPtr to the currently used SVGViewElement in SVGSVGElement, and a WeakPtr back
to the SVGSVGElement that currently references the SVGViewElement. This allows us to
propagate SVGViewElement attribute changes to SVGSVGElement and re-evaluate the viewBox
stored in SVGSVGElement and trigger visual updates.

Tests: svg/custom/animation-on-view-element.html

svg/custom/multiple-view-elements.html

• svg/SVGSVGElement.cpp:

(WebCore::SVGSVGElement::scrollToFragment):

• svg/SVGSVGElement.h:
• svg/SVGViewElement.cpp:

(WebCore::SVGViewElement::svgAttributeChanged): Add missing implementation, tracked by
webkit.org/b/196554. Correctly handle SVGFitToViewBox property changes. Update the viewBox
stored in the SVGSVGElement, that references the SVGViewElement. Afterwards invalidate the
renderer associated with the SVGSVGElement, which properly triggers visual updates.

• svg/SVGViewElement.h:

LayoutTests:

Add new layout tests to verify that dynamic modifications of the <view> element cause
visual updates. Previously SVGSVGElement was never notified about changes of the
SVGViewElement and thus did not update the stored viewBox.

• svg/custom/animation-on-view-element-expected.html: Added.
• svg/custom/animation-on-view-element.html: Added. This is a new reftest

demonstrating that animations of SVG <view> elements now behave as expected.

• svg/custom/multiple-view-elements-expected.html: Added.
• svg/custom/multiple-view-elements.html: Added.
• svg/dom/SVGViewSpec-multiple-views-expected.txt:
• svg/dom/SVGViewSpec-multiple-views.html: Extend to cover dynamic modifications.

11:01 AM Changeset in webkit [249842] by ysuzuki@apple.com

• 2 edits in trunk/Source/JavaScriptCore

[JSC] Micro-optimize YarrJIT's surrogate pair handling
​https://bugs.webkit.org/show_bug.cgi?id=201750

Reviewed by Michael Saboff.

Optimize sequence of machine code used to get code-point with unicode flag.

• yarr/YarrJIT.cpp:

(JSC::Yarr::YarrGenerator::tryReadUnicodeCharImpl):

10:54 AM Changeset in webkit [249841] by mark.lam@apple.com

• 4 edits in trunk/Source/JavaScriptCore

We should assert $vm is enabled on entry and exit in its functions.
​https://bugs.webkit.org/show_bug.cgi?id=201762
<rdar://problem/55338742>

Rubber-stamped by Michael Saboff.

1. Also do the same for FunctionOverrides.
2. Added the DollarVMAssertScope and FunctionOverridesAssertScope to achieve this.
3. Also added assertions to lambda functions in $vm.

• tools/FunctionOverrides.cpp:

(JSC::FunctionOverridesAssertScope::FunctionOverridesAssertScope):
(JSC::FunctionOverridesAssertScope::~FunctionOverridesAssertScope):
(JSC::FunctionOverrides::overrides):
(JSC::FunctionOverrides::FunctionOverrides):
(JSC::FunctionOverrides::reinstallOverrides):
(JSC::initializeOverrideInfo):
(JSC::FunctionOverrides::initializeOverrideFor):
(JSC::parseClause):
(JSC::FunctionOverrides::parseOverridesInFile):

• tools/JSDollarVM.cpp:

(JSC::JSDollarVMCallFrame::JSDollarVMCallFrame):
(JSC::JSDollarVMCallFrame::createStructure):
(JSC::JSDollarVMCallFrame::create):
(JSC::JSDollarVMCallFrame::finishCreation):
(JSC::JSDollarVMCallFrame::addProperty):
(JSC::Element::Element):
(JSC::Element::create):
(JSC::Element::visitChildren):
(JSC::Element::createStructure):
(JSC::Root::Root):
(JSC::Root::setElement):
(JSC::Root::create):
(JSC::Root::createStructure):
(JSC::Root::visitChildren):
(JSC::SimpleObject::SimpleObject):
(JSC::SimpleObject::create):
(JSC::SimpleObject::visitChildren):
(JSC::SimpleObject::createStructure):
(JSC::ImpureGetter::ImpureGetter):
(JSC::ImpureGetter::createStructure):
(JSC::ImpureGetter::create):
(JSC::ImpureGetter::finishCreation):
(JSC::ImpureGetter::getOwnPropertySlot):
(JSC::ImpureGetter::visitChildren):
(JSC::CustomGetter::CustomGetter):
(JSC::CustomGetter::createStructure):
(JSC::CustomGetter::create):
(JSC::CustomGetter::getOwnPropertySlot):
(JSC::CustomGetter::customGetter):
(JSC::CustomGetter::customGetterAcessor):
(JSC::RuntimeArray::create):
(JSC::RuntimeArray::destroy):
(JSC::RuntimeArray::getOwnPropertySlot):
(JSC::RuntimeArray::getOwnPropertySlotByIndex):
(JSC::RuntimeArray::createPrototype):
(JSC::RuntimeArray::createStructure):
(JSC::RuntimeArray::finishCreation):
(JSC::RuntimeArray::RuntimeArray):
(JSC::RuntimeArray::lengthGetter):
(JSC::DOMJITNode::DOMJITNode):
(JSC::DOMJITNode::createStructure):
(JSC::DOMJITNode::checkSubClassSnippet):
(JSC::DOMJITNode::create):
(JSC::DOMJITGetter::DOMJITGetter):
(JSC::DOMJITGetter::createStructure):
(JSC::DOMJITGetter::create):
(JSC::DOMJITGetter::DOMJITAttribute::slowCall):
(JSC::DOMJITGetter::DOMJITAttribute::callDOMGetter):
(JSC::DOMJITGetter::customGetter):
(JSC::DOMJITGetter::finishCreation):
(JSC::DOMJITGetterComplex::DOMJITGetterComplex):
(JSC::DOMJITGetterComplex::createStructure):
(JSC::DOMJITGetterComplex::create):
(JSC::DOMJITGetterComplex::DOMJITAttribute::slowCall):
(JSC::DOMJITGetterComplex::DOMJITAttribute::callDOMGetter):
(JSC::DOMJITGetterComplex::functionEnableException):
(JSC::DOMJITGetterComplex::customGetter):
(JSC::DOMJITGetterComplex::finishCreation):
(JSC::DOMJITFunctionObject::DOMJITFunctionObject):
(JSC::DOMJITFunctionObject::createStructure):
(JSC::DOMJITFunctionObject::create):
(JSC::DOMJITFunctionObject::functionWithTypeCheck):
(JSC::DOMJITFunctionObject::functionWithoutTypeCheck):
(JSC::DOMJITFunctionObject::checkSubClassSnippet):
(JSC::DOMJITFunctionObject::finishCreation):
(JSC::DOMJITCheckSubClassObject::DOMJITCheckSubClassObject):
(JSC::DOMJITCheckSubClassObject::createStructure):
(JSC::DOMJITCheckSubClassObject::create):
(JSC::DOMJITCheckSubClassObject::functionWithTypeCheck):
(JSC::DOMJITCheckSubClassObject::functionWithoutTypeCheck):
(JSC::DOMJITCheckSubClassObject::finishCreation):
(JSC::DOMJITGetterBaseJSObject::DOMJITGetterBaseJSObject):
(JSC::DOMJITGetterBaseJSObject::createStructure):
(JSC::DOMJITGetterBaseJSObject::create):
(JSC::DOMJITGetterBaseJSObject::DOMJITAttribute::slowCall):
(JSC::DOMJITGetterBaseJSObject::DOMJITAttribute::callDOMGetter):
(JSC::DOMJITGetterBaseJSObject::customGetter):
(JSC::DOMJITGetterBaseJSObject::finishCreation):
(JSC::JSTestCustomGetterSetter::JSTestCustomGetterSetter):
(JSC::JSTestCustomGetterSetter::create):
(JSC::JSTestCustomGetterSetter::createStructure):
(JSC::customSetAccessor):
(JSC::customSetValue):
(JSC::JSTestCustomGetterSetter::finishCreation):
(JSC::Element::handleOwner):
(JSC::Element::finishCreation):
(JSC::WasmStreamingParser::WasmStreamingParser):
(JSC::WasmStreamingParser::create):
(JSC::WasmStreamingParser::createStructure):
(JSC::WasmStreamingParser::finishCreation):
(JSC::functionWasmStreamingParserAddBytes):
(JSC::functionWasmStreamingParserFinalize):
(JSC::functionCrash):
(JSC::functionBreakpoint):
(JSC::functionDFGTrue):
(JSC::functionFTLTrue):
(JSC::functionCpuMfence):
(JSC::functionCpuRdtsc):
(JSC::functionCpuCpuid):
(JSC::functionCpuPause):
(JSC::functionCpuClflush):
(JSC::CallerFrameJITTypeFunctor::CallerFrameJITTypeFunctor):
(JSC::getExecutableForFunction):
(JSC::functionLLintTrue):
(JSC::functionJITTrue):
(JSC::functionNoInline):
(JSC::functionGC):
(JSC::functionEdenGC):
(JSC::functionDumpSubspaceHashes):
(JSC::functionCallFrame):
(JSC::functionCodeBlockForFrame):
(JSC::codeBlockFromArg):
(JSC::functionCodeBlockFor):
(JSC::functionDumpSourceFor):
(JSC::functionDumpBytecodeFor):
(JSC::doPrint):
(JSC::functionDataLog):
(JSC::functionPrint):
(JSC::functionDumpCallFrame):
(JSC::functionDumpStack):
(JSC::functionDumpRegisters):
(JSC::functionDumpCell):
(JSC::functionIndexingMode):
(JSC::functionInlineCapacity):
(JSC::functionValue):
(JSC::functionGetPID):
(JSC::functionHaveABadTime):
(JSC::functionIsHavingABadTime):
(JSC::functionCreateGlobalObject):
(JSC::functionCreateProxy):
(JSC::functionCreateRuntimeArray):
(JSC::functionCreateNullRopeString):
(JSC::functionCreateImpureGetter):
(JSC::functionCreateCustomGetterObject):
(JSC::functionCreateDOMJITNodeObject):
(JSC::functionCreateDOMJITGetterObject):
(JSC::functionCreateDOMJITGetterComplexObject):
(JSC::functionCreateDOMJITFunctionObject):
(JSC::functionCreateDOMJITCheckSubClassObject):
(JSC::functionCreateDOMJITGetterBaseJSObject):
(JSC::functionCreateWasmStreamingParser):
(JSC::functionSetImpureGetterDelegate):
(JSC::functionCreateBuiltin):
(JSC::functionGetPrivateProperty):
(JSC::functionCreateRoot):
(JSC::functionCreateElement):
(JSC::functionGetElement):
(JSC::functionCreateSimpleObject):
(JSC::functionGetHiddenValue):
(JSC::functionSetHiddenValue):
(JSC::functionShadowChickenFunctionsOnStack):
(JSC::functionSetGlobalConstRedeclarationShouldNotThrow):
(JSC::functionFindTypeForExpression):
(JSC::functionReturnTypeFor):
(JSC::functionFlattenDictionaryObject):
(JSC::functionDumpBasicBlockExecutionRanges):
(JSC::functionHasBasicBlockExecuted):
(JSC::functionBasicBlockExecutionCount):
(JSC::functionEnableExceptionFuzz):
(JSC::changeDebuggerModeWhenIdle):
(JSC::functionEnableDebuggerModeWhenIdle):
(JSC::functionDisableDebuggerModeWhenIdle):
(JSC::functionDeleteAllCodeWhenIdle):
(JSC::functionGlobalObjectCount):
(JSC::functionGlobalObjectForObject):
(JSC::functionGetGetterSetter):
(JSC::functionLoadGetterFromGetterSetter):
(JSC::functionCreateCustomTestGetterSetter):
(JSC::functionDeltaBetweenButterflies):
(JSC::functionTotalGCTime):
(JSC::functionParseCount):
(JSC::functionIsWasmSupported):
(JSC::JSDollarVM::finishCreation):
(JSC::JSDollarVM::addFunction):
(JSC::JSDollarVM::addConstructibleFunction):

• tools/JSDollarVM.h:

(JSC::DollarVMAssertScope::DollarVMAssertScope):
(JSC::DollarVMAssertScope::~DollarVMAssertScope):

10:30 AM Changeset in webkit [249840] by Ryan Haddad

• 1 edit in trunk/LayoutTests/platform/ios/TestExpectations

Unreviewd test gardening after r249817.

• platform/ios/TestExpectations: Remove failure expectation that was overriding the skip in platform/wk2/TestExpectations.

10:14 AM Changeset in webkit [249839] by Brent Fulgham

• 8 edits in trunk/Source/WebCore

[FTW] ImageBuffer/ImageBufferData is highly inefficient
​https://bugs.webkit.org/show_bug.cgi?id=201594

Reviewed by Said Abou-Hallawa.

My initial implementation of ImageBuffer and ImageBufferData for Direct2D involves too
much moving of data from GPU to CPU and back. We only need to make a renderable version
of the ImageBuffer when ImageBuffer::sinkIntoNativeImage or ImageBuffer::copyNativeImage
are called.

Currently, each ImageBuffer putData operation uploads the data to the GPU, and each
ImageBuffer getData pulls the data from the GPU.

This patch does the following:

1. It makes the assumption that the ID2D1Bitmap it holds is under its control (i.e., external draw operations do not manipulate the bitmap without marking it dirty).
2. It holds a CPU copy of the data from the ID2D1Bitmap originally used to create it. It uses this data for all manipulations, and uploads to the bitmap only when an ID2D1Bitmap is requested for drawing, and before a drawing operation is performed on the associated ImageBuffer context.
3. It does not read back from the ID2D1Bitmap unless it is told that it is dirty.
4. It does not call 'ID2D1RenderTarget::SetTags' if ASSERTS are disabled because they are costly, and don't help in release builds.

• platform/graphics/win/Direct2DOperations.cpp:

(WebCore::Direct2D::fillRect): Use new 'setTags' method.
(WebCore::Direct2D::fillRoundedRect): Ditto.
(WebCore::Direct2D::fillRectWithRoundedHole): Ditto.
(WebCore::Direct2D::fillRectWithGradient): Ditto.
(WebCore::Direct2D::fillPath): Ditto.
(WebCore::Direct2D::strokeRect): Ditto.
(WebCore::Direct2D::strokePath): Ditto.
(WebCore::Direct2D::drawPath): Ditto.
(WebCore::Direct2D::drawWithShadow): Notify observers before and after we drew.
(WebCore::Direct2D::drawWithoutShadow): Ditto.
(WebCore::Direct2D::clearRect): Use new 'setTags' method.
(WebCore::Direct2D::drawGlyphs): Ditto.
(WebCore::Direct2D::drawNativeImage): Ditto.
(WebCore::Direct2D::drawRect): Ditto.
(WebCore::Direct2D::drawLine): Ditto.
(WebCore::Direct2D::fillEllipse): Ditto.
(WebCore::Direct2D::drawEllipse): Ditto.
(WebCore::Direct2D::flush): Notify observer after we drew.

• platform/graphics/win/GradientDirect2D.cpp:

(WebCore::Gradient::fill): Don't call SetTags in non-ASSERT builds.

• platform/graphics/win/ImageBufferDataDirect2D.cpp:

(WebCore::ImageBufferData::ensureBackingStore const): Added.
(WebCore::ImageBufferData::getData const): Only read from the GPU if the in-memory
store is empty or out-of-sync.
(WebCore::ImageBufferData::putData): Mark the bitmap as out-of-sync, but don't
upload the data yet.
(WebCore::ImageBufferData::loadDataToBitmapIfNeeded): Helper function to upload data to the GPU.
(WebCore::ImageBufferData::compatibleBitmap): Only upload data if the relevant
bitmap is out of date.

• platform/graphics/win/ImageBufferDataDirect2D.h:
• platform/graphics/win/ImageBufferDirect2D.cpp:

(WebCore::ImageBuffer::ImageBuffer): Update constructor to register the ImageBufferData
lambdas as observer for draw operations.

• platform/graphics/win/PlatformContextDirect2D.cpp:

(WebCore::PlatformContextDirect2D::PlatformContextDirect2D): Update constructor to accept
lambdas to run before and after draw operations.
(WebCore::PlatformContextDirect2D::setTags): Added.
(WebCore::PlatformContextDirect2D::notifyPreDrawObserver): Added.
(WebCore::PlatformContextDirect2D::notifyPostDrawObserver): Added.

• platform/graphics/win/PlatformContextDirect2D.h:

(WebCore::PlatformContextDirect2D::PlatformContextDirect2D):

9:53 AM Changeset in webkit [249838] by russell_e@apple.com

• 12 edits
  2 deletes in trunk

Unreviewed, rolling out r249709.

Layout test added in this patch has been consistently failing
since it landed.

Reverted changeset:

"Option + arrow moves caret past whitespace on iOS"
​https://bugs.webkit.org/show_bug.cgi?id=201575
​https://trac.webkit.org/changeset/249709

9:40 AM Changeset in webkit [249837] by Alan Bujtas

• 10 edits in trunk/Source/WebCore

[LFC] Rename FormattingContext::layout to layoutInFlowContent()
​https://bugs.webkit.org/show_bug.cgi?id=201763
<rdar://problem/55340435>

Reviewed by Antti Koivisto.

FormattingContext::layout() only takes care of the inflow content. Out-out-flow boxes are laid out through FormattingContext::layoutOutOfFlowContent.

• layout/FormattingContext.cpp:

(WebCore::Layout::FormattingContext::layoutOutOfFlowContent):

• layout/FormattingContext.h:
• layout/LayoutState.cpp:

(WebCore::Layout::LayoutState::layoutFormattingContextSubtree):

• layout/blockformatting/BlockFormattingContext.cpp:

(WebCore::Layout::BlockFormattingContext::layoutInFlowContent):
(WebCore::Layout::BlockFormattingContext::layoutFormattingContextRoot):
(WebCore::Layout::BlockFormattingContext::layout): Deleted.

• layout/blockformatting/BlockFormattingContext.h:
• layout/inlineformatting/InlineFormattingContext.cpp:

(WebCore::Layout::InlineFormattingContext::layoutInFlowContent):
(WebCore::Layout::InlineFormattingContext::layoutFormattingContextRoot):
(WebCore::Layout::InlineFormattingContext::layout): Deleted.

• layout/inlineformatting/InlineFormattingContext.h:
• layout/tableformatting/TableFormattingContext.cpp:

(WebCore::Layout::TableFormattingContext::layoutInFlowContent):
(WebCore::Layout::TableFormattingContext::layoutTableCellBox):
(WebCore::Layout::TableFormattingContext::layout): Deleted.

• layout/tableformatting/TableFormattingContext.h:

9:13 AM Changeset in webkit [249836] by commit-queue@webkit.org

• 2 edits in trunk/Tools

[iOS] TestWebKitAPI.WebKit.TLSVersionWebSocket is a flaky failure
​https://bugs.webkit.org/show_bug.cgi?id=201745

Patch by Alex Christensen <​achristensen@webkit.org> on 2019-09-13
Reviewed by Chris Dumez.

• TestWebKitAPI/Tests/WebKitCocoa/TLSDeprecation.mm:

(TestWebKitAPI::TEST):
The exact message isn't important. The fact that the TLS handshake failed is, which is checked by the TCPServer.

9:03 AM Changeset in webkit [249835] by achristensen@apple.com

• 3 edits in trunk/Source/WebKit

AuxiliaryProcessProxy::sendWithAsyncReply should queue up messages if sent while the process is starting like it does messages without replies
​https://bugs.webkit.org/show_bug.cgi?id=201746

Reviewed by Youenn Fablet.

• UIProcess/AuxiliaryProcessProxy.cpp:

(WebKit::AuxiliaryProcessProxy::sendMessage):
(WebKit::AuxiliaryProcessProxy::didFinishLaunching):

• UIProcess/AuxiliaryProcessProxy.h:

(WebKit::AuxiliaryProcessProxy::sendWithAsyncReply):

8:42 AM Changeset in webkit [249834] by Alan Bujtas

• 19 edits in trunk/Source/WebCore

[LFC] FormattingContext::displayBoxForLayoutBox should be split into 2 functions
​https://bugs.webkit.org/show_bug.cgi?id=201754
<rdar://problem/55328753>

Reviewed by Antti Koivisto.

1. FormattingContext::geometryForBox() returns a const Display::Box. Use this function to access

already computed geometry such as the containing block's content box width.
This function can escape the current formatting context in certain cases and read geometry from parent/ancestor formatting contexts.

2. FormattingState::displayBox() returns a non-const version of the Display::Box. Use this function to

create/get the display box of a particular layout box to set computed values. This call should never escape the
current formatting context (as no one should mutate ancestor boxes).

Normally while laying out a particular box, we need to collect some geometry information from other boxes in the tree like previous sibling, containing block.
<div style="width: 100px"><div></div></div> <- the inner div's used width is based on the outer div's width.
However we should never mutate the geometry information on those other boxes (outer div). This patch helps avoiding accidental mutation on ancestors by
returning a const version of the Display::Box.

• layout/FormattingContext.cpp:

(WebCore::Layout::FormattingContext::computeOutOfFlowHorizontalGeometry):
(WebCore::Layout::FormattingContext::computeOutOfFlowVerticalGeometry):
(WebCore::Layout::FormattingContext::computeBorderAndPadding):
(WebCore::Layout::mapHorizontalPositionToAncestor):
(WebCore::Layout::FormattingContext::mapTopToFormattingContextRoot const):
(WebCore::Layout::FormattingContext::mapLeftToFormattingContextRoot const):
(WebCore::Layout::FormattingContext::mapRightToFormattingContextRoot const):
(WebCore::Layout::FormattingContext::geometryForBox const):
(WebCore::Layout::FormattingContext::validateGeometryConstraintsAfterLayout const):
(WebCore::Layout::FormattingContext::displayBoxForLayoutBox const): Deleted.

• layout/FormattingContext.h:

(WebCore::Layout::FormattingContext::hasDisplayBox const): Deleted.

• layout/FormattingContextGeometry.cpp:

(WebCore::Layout::FormattingContext::Geometry::computedHeightValue const):
(WebCore::Layout::FormattingContext::Geometry::contentHeightForFormattingContextRoot const):
(WebCore::Layout::FormattingContext::Geometry::staticVerticalPositionForOutOfFlowPositioned const):
(WebCore::Layout::FormattingContext::Geometry::staticHorizontalPositionForOutOfFlowPositioned const):
(WebCore::Layout::FormattingContext::Geometry::outOfFlowNonReplacedVerticalGeometry const):
(WebCore::Layout::FormattingContext::Geometry::outOfFlowNonReplacedHorizontalGeometry):
(WebCore::Layout::FormattingContext::Geometry::outOfFlowReplacedVerticalGeometry const):
(WebCore::Layout::FormattingContext::Geometry::outOfFlowReplacedHorizontalGeometry const):
(WebCore::Layout::FormattingContext::Geometry::inlineReplacedHeightAndMargin const):
(WebCore::Layout::FormattingContext::Geometry::inFlowPositionedPositionOffset const):

• layout/FormattingContextQuirks.cpp:

(WebCore::Layout::FormattingContext::Quirks::heightValueOfNearestContainingBlockWithFixedHeight):

• layout/FormattingState.cpp:

(WebCore::Layout::FormattingState::displayBox const):

• layout/FormattingState.h:
• layout/blockformatting/BlockFormattingContext.cpp:

(WebCore::Layout::BlockFormattingContext::usedAvailableWidthForFloatAvoider const):
(WebCore::Layout::BlockFormattingContext::placeInFlowPositionedChildren):
(WebCore::Layout::BlockFormattingContext::computeStaticVerticalPosition):
(WebCore::Layout::BlockFormattingContext::computeStaticHorizontalPosition):
(WebCore::Layout::BlockFormattingContext::computeEstimatedVerticalPosition):
(WebCore::Layout::BlockFormattingContext::computeEstimatedVerticalPositionForFloatClear):
(WebCore::Layout::BlockFormattingContext::computeFloatingPosition):
(WebCore::Layout::BlockFormattingContext::computePositionToAvoidFloats):
(WebCore::Layout::BlockFormattingContext::computeWidthAndMargin):
(WebCore::Layout::BlockFormattingContext::computeHeightAndMargin):
(WebCore::Layout::BlockFormattingContext::verticalPositionWithMargin const):

• layout/blockformatting/BlockFormattingContext.h:
• layout/blockformatting/BlockFormattingContextGeometry.cpp:

(WebCore::Layout::BlockFormattingContext::Geometry::inFlowNonReplacedHeightAndMargin):
(WebCore::Layout::BlockFormattingContext::Geometry::inFlowNonReplacedWidthAndMargin const):
(WebCore::Layout::BlockFormattingContext::Geometry::staticVerticalPosition const):
(WebCore::Layout::BlockFormattingContext::Geometry::staticHorizontalPosition const):
(WebCore::Layout::BlockFormattingContext::Geometry::inFlowHeightAndMargin):

• layout/blockformatting/BlockFormattingContextQuirks.cpp:

(WebCore::Layout::BlockFormattingContext::Quirks::stretchedInFlowHeight):

• layout/blockformatting/BlockMarginCollapse.cpp:

(WebCore::Layout::BlockFormattingContext::MarginCollapse::hasClearance const):
(WebCore::Layout::BlockFormattingContext::MarginCollapse::marginBeforeCollapsesWithParentMarginBefore const):
(WebCore::Layout::BlockFormattingContext::MarginCollapse::marginBeforeCollapsesWithPreviousSiblingMarginAfter const):
(WebCore::Layout::BlockFormattingContext::MarginCollapse::marginBeforeCollapsesWithFirstInFlowChildMarginBefore const):
(WebCore::Layout::BlockFormattingContext::MarginCollapse::marginAfterCollapsesWithSiblingMarginBeforeWithClearance const):
(WebCore::Layout::BlockFormattingContext::MarginCollapse::marginAfterCollapsesWithLastInFlowChildMarginAfter const):
(WebCore::Layout::BlockFormattingContext::MarginCollapse::updateMarginAfterForPreviousSibling const):
(WebCore::Layout::BlockFormattingContext::MarginCollapse::positiveNegativeValues):
(WebCore::Layout::BlockFormattingContext::MarginCollapse::estimatedMarginBefore):
(WebCore::Layout::BlockFormattingContext::MarginCollapse::updatePositiveNegativeMarginValues):
(WebCore::Layout::hasClearance): Deleted.

• layout/floats/FloatingContext.cpp:

(WebCore::Layout::FloatingContext::positionForFloat const):
(WebCore::Layout::FloatingContext::verticalPositionWithClearance const):
(WebCore::Layout::FloatingContext::absoluteDisplayBoxCoordinates const):
(WebCore::Layout::FloatingContext::mapToFloatingStateRoot const):
(WebCore::Layout::FloatingContext::mapTopToFloatingStateRoot const):
(WebCore::Layout::FloatingContext::mapPointFromFormattingContextRootToFloatingStateRoot const):

• layout/inlineformatting/InlineFormattingContext.cpp:

(WebCore::Layout::InlineFormattingContext::layout):
(WebCore::Layout::InlineFormattingContext::computedIntrinsicWidthConstraints):
(WebCore::Layout::InlineFormattingContext::initializeMarginBorderAndPaddingForGenericInlineBox):
(WebCore::Layout::InlineFormattingContext::computeMarginBorderAndPaddingForInlineContainer):
(WebCore::Layout::InlineFormattingContext::computeIntrinsicWidthForFormattingRoot):
(WebCore::Layout::InlineFormattingContext::computeHorizontalMargin):
(WebCore::Layout::InlineFormattingContext::computeWidthAndMargin):
(WebCore::Layout::InlineFormattingContext::computeHeightAndMargin):
(WebCore::Layout::InlineFormattingContext::layoutFormattingContextRoot):

• layout/inlineformatting/InlineFormattingContextGeometry.cpp:

(WebCore::Layout::InlineFormattingContext::Geometry::inlineBlockHeightAndMargin const):

• layout/inlineformatting/InlineFormattingContextLineLayout.cpp:

(WebCore::Layout::inlineItemWidth):
(WebCore::Layout::LineLayout::placeInlineItem):
(WebCore::Layout::InlineFormattingContext::InlineLayout::layout const):
(WebCore::Layout::InlineFormattingContext::InlineLayout::computedIntrinsicWidth const):
(WebCore::Layout::InlineFormattingContext::InlineLayout::createDisplayRuns const):

• layout/inlineformatting/InlineFormattingContextQuirks.cpp:

(WebCore::Layout::InlineFormattingContext::Quirks::lineDescentNeedsCollapsing const):

• layout/inlineformatting/InlineLine.cpp:

(WebCore::Layout::isInlineContainerConsideredEmpty):
(WebCore::Layout::Line::isVisuallyEmpty const):
(WebCore::Layout::Line::close):
(WebCore::Layout::Line::appendNonReplacedInlineBox):
(WebCore::Layout::Line::inlineItemContentHeight const):

• layout/tableformatting/TableFormattingContext.cpp:

(WebCore::Layout::TableFormattingContext::layout):
(WebCore::Layout::TableFormattingContext::layoutTableCellBox):
(WebCore::Layout::TableFormattingContext::positionTableCells):
(WebCore::Layout::TableFormattingContext::setComputedGeometryForRows):
(WebCore::Layout::TableFormattingContext::setComputedGeometryForSections):
(WebCore::Layout::TableFormattingContext::computedTableWidth):

7:42 AM Changeset in webkit [249833] by Chris Dumez

• 6 edits in trunk/LayoutTests

Stop using testRunner.setPrivateBrowsingEnabled_DEPRECATED() in http/tests/security/appcache-in-private-browsing.html
​https://bugs.webkit.org/show_bug.cgi?id=201704

Reviewed by Youenn Fablet.

Stop using testRunner.setPrivateBrowsingEnabled_DEPRECATED() in http/tests/security/appcache-in-private-browsing.html
and use the new useEphemeralSession WKTR / DRT flag instead.

• http/tests/security/appcache-in-private-browsing-expected.txt:
• http/tests/security/appcache-in-private-browsing.html:
• http/tests/security/resources/frame-for-appcache-in-private-browsing.html:
• platform/mac-wk2/TestExpectations:

5:32 AM Changeset in webkit [249832] by youenn@apple.com

• 36 edits in trunk/Source

Use WebProcess processIdentifier to identify Service Worker connections
​https://bugs.webkit.org/show_bug.cgi?id=201459

Reviewed by Chris Dumez.

Source/WebCore:

No observable change of behavior.

• workers/service/ServiceWorkerClient.cpp:

(WebCore::ServiceWorkerClient::postMessage):
Pass sessionID to ease NetworkProcess selection of the client process connection.

• workers/service/ServiceWorkerTypes.h:

Mark server connection identifier be process identifier based.

• workers/service/context/SWContextManager.h:
• workers/service/server/SWServer.cpp:

(WebCore::SWServer::Connection::Connection):

• workers/service/server/SWServer.h:

Let connection identifier be set in constructor instead of generated.

Source/WebCore/PAL:

• pal/SessionID.h:

(PAL::SessionID::SessionID):

Source/WebKit:

Make WebSWServerConnection be stored in NetworkConnectionToWebProcess.
They are now keyed by session IDs hence why WebSWClientConnection is using the session ID as message connection ID.
Creation no longer requires a sync IPC since the connection is uniquely identified by its session ID and its process ID.
These IDs are stable over network process crash.
Within NetworkProcess, a server connection is managed by a SWServer which is session ID specific.
In that case, the process identifier uniquely identifies the connection.

Move WebSWServerToContextConnection be owned by NetworkConnectionToWebProcess.
Instead of creating it when webprocess is connecting to network process, use a dedicated IPC message.
This is similar to WebSWServerConnection once WebProcess asks to create it.
This will allow existing WebProcess, in cache or running pages, to run service workers as well.
A context connection map is kept in Network Process to reuse context connections since these connections are not sessionID specific.

Migrate from a single boolean to a HashSet to track whether some connections are in the process of being created.
Previously if two requests to create connections were done shortly one after the other on different registrable
domains, the second request would not be processed.

• NetworkProcess/NetworkConnectionToWebProcess.cpp:

(WebKit::NetworkConnectionToWebProcess::didReceiveMessage):
(WebKit::NetworkConnectionToWebProcess::didReceiveSyncMessage):
(WebKit::NetworkConnectionToWebProcess::didClose):
(WebKit::NetworkConnectionToWebProcess::establishSWServerConnection):
(WebKit::NetworkConnectionToWebProcess::establishSWContextConnection):

• NetworkProcess/NetworkConnectionToWebProcess.h:
• NetworkProcess/NetworkConnectionToWebProcess.messages.in:
• NetworkProcess/NetworkProcess.cpp:

(WebKit::NetworkProcess::didReceiveMessage):
(WebKit::NetworkProcess::createNetworkConnectionToWebProcess):
(WebKit::NetworkProcess::forEachSWServer):
(WebKit::NetworkProcess::needsServerToContextConnectionForRegistrableDomain const):
(WebKit::NetworkProcess::createServerToContextConnection):
(WebKit::NetworkProcess::postMessageToServiceWorkerClient):
(WebKit::NetworkProcess::registerSWServerConnection):
(WebKit::NetworkProcess::unregisterSWServerConnection):
(WebKit::NetworkProcess::registerSWContextConnection):
(WebKit::NetworkProcess::unregisterSWContextConnection):

• NetworkProcess/NetworkProcess.h:
• NetworkProcess/NetworkProcess.messages.in:
• NetworkProcess/ServiceWorker/WebSWServerConnection.cpp:

(WebKit::WebSWServerConnection::WebSWServerConnection):
(WebKit::WebSWServerConnection::postMessageToServiceWorkerClient):

• NetworkProcess/ServiceWorker/WebSWServerConnection.h:
• NetworkProcess/ServiceWorker/WebSWServerToContextConnection.cpp:

(WebKit::WebSWServerToContextConnection::WebSWServerToContextConnection):
(WebKit::WebSWServerToContextConnection::~WebSWServerToContextConnection):
(WebKit::WebSWServerToContextConnection::postMessageToServiceWorkerClient):
(WebKit::WebSWServerToContextConnection::connectionMayNoLongerBeNeeded):

• NetworkProcess/ServiceWorker/WebSWServerToContextConnection.h:
• NetworkProcess/ServiceWorker/WebSWServerToContextConnection.messages.in:
• UIProcess/Network/NetworkProcessProxy.cpp:

(WebKit::NetworkProcessProxy::openNetworkProcessConnection):
(WebKit::NetworkProcessProxy::establishWorkerContextConnectionToNetworkProcess):

• UIProcess/Network/NetworkProcessProxy.h:
• UIProcess/Network/NetworkProcessProxy.messages.in:
• UIProcess/WebProcessPool.cpp:

(WebKit::WebProcessPool::establishWorkerContextConnectionToNetworkProcess):

• UIProcess/WebProcessPool.h:
• UIProcess/WebProcessProxy.cpp:

(WebKit::WebProcessProxy::establishServiceWorkerContext):

• UIProcess/WebProcessProxy.h:
• WebProcess/Network/NetworkProcessConnection.cpp:

(WebKit::NetworkProcessConnection::didReceiveMessage):
(WebKit::NetworkProcessConnection::didClose):
(WebKit::NetworkProcessConnection::serviceWorkerConnectionForSession):

• WebProcess/Network/NetworkProcessConnection.h:
• WebProcess/Storage/WebSWClientConnection.cpp:

(WebKit::WebSWClientConnection::WebSWClientConnection):
(WebKit::WebSWClientConnection::~WebSWClientConnection):
(WebKit::WebSWClientConnection::messageSenderConnection const):
(WebKit::WebSWClientConnection::scheduleJobInServer):
(WebKit::WebSWClientConnection::finishFetchingScriptInServer):
(WebKit::WebSWClientConnection::addServiceWorkerRegistrationInServer):
(WebKit::WebSWClientConnection::removeServiceWorkerRegistrationInServer):
(WebKit::WebSWClientConnection::postMessageToServiceWorker):
(WebKit::WebSWClientConnection::registerServiceWorkerClient):
(WebKit::WebSWClientConnection::unregisterServiceWorkerClient):
(WebKit::WebSWClientConnection::didResolveRegistrationPromise):
(WebKit::WebSWClientConnection::matchRegistration):
(WebKit::WebSWClientConnection::runOrDelayTaskForImport):
(WebKit::WebSWClientConnection::whenRegistrationReady):
(WebKit::WebSWClientConnection::getRegistrations):
(WebKit::WebSWClientConnection::startFetch):
(WebKit::WebSWClientConnection::cancelFetch):
(WebKit::WebSWClientConnection::continueDidReceiveFetchResponse):
(WebKit::WebSWClientConnection::connectionToServerLost):
(WebKit::WebSWClientConnection::clear):
(WebKit::WebSWClientConnection::syncTerminateWorker):
(WebKit::WebSWClientConnection::updateThrottleState):
(WebKit::WebSWClientConnection::storeRegistrationsOnDiskForTesting):

• WebProcess/Storage/WebSWClientConnection.h:
• WebProcess/Storage/WebSWContextManagerConnection.cpp:

(WebKit::WebSWContextManagerConnection::WebSWContextManagerConnection):
(WebKit::m_userAgent):
(WebKit::WebSWContextManagerConnection::postMessageToServiceWorkerClient):

• WebProcess/Storage/WebSWContextManagerConnection.h:
• WebProcess/WebProcess.cpp:

(WebKit::WebProcess::establishWorkerContextConnectionToNetworkProcess):

• WebProcess/WebProcess.h:
• WebProcess/WebProcess.messages.in:

3:05 AM Changeset in webkit [249831] by Joseph Pecoraro

• 33 edits
  3 copies
  2 moves
  71 adds
  1 delete in trunk

Web Inspector: Formatter: Pretty Print HTML resources (including inline <script>/<style>)
​https://bugs.webkit.org/show_bug.cgi?id=201535
<rdar://problem/29119232>

Reviewed by Devin Rousso.

Source/JavaScriptCore:

• debugger/Debugger.cpp:

(JSC::Debugger::resolveBreakpoint):
When resolving a breakpoint inside of an inline <script> we need to adjust
based on the starting position of the <script> in the HTML resource.

Source/WebInspectorUI:

Introduce HTMLFormatter, HTMLParser, and HTMLTreeBuilderFormatter.

• HTMLParser tokenizes HTML content and passes it to a tree builder.
• HTMLTreeBuilderFormatter uses those tokens to create a formatted dom tree of fake nodes.
• HTMLFormatter then builds formatted content and a FormatterSourceMap from that DOM tree.

The output of HTMLFormatter is intended to just modify whitespace. So it won't be a
100% compatible DOM, but will be useful for debugging and reading inline <style>
and <script>, which is a more common debugging scenario. It also maintains original
author attribute quotations or lack therefore, because again it tries to only
change whitespace. A separate tree builder could be used for tidying content.

This introduces a few tools for working with formatting:

• Tools/HTMLFormatter - debug the parser, tree builder, and output format
• Tools/SourceMaps - debug formatted content and source mappings

This also:

• renames "EsprimaFormatter" to "JSFormatter"
• eliminates an extra trailing newline in CSSFormatter output

• Tools/HTMLFormatter/HTMLTreeBuilderDebug.js: Added.
• Tools/HTMLFormatter/index.html: Added.
• Tools/HTMLFormatter/styles.css: Added.

Tool for debugging the HTML formatter components.

• Tools/SourceMaps/.gitignore: Added.
• Tools/SourceMaps/index.html: Added.
• Tools/SourceMaps/setup.sh: Added.
• Tools/SourceMaps/styles.css: Added.

Tool for debugging Formatter generated Source Maps.

• Tools/JSFormatter/JSFormatterDebug.js: Renamed from Source/WebInspectorUI/Tools/Formatting/EsprimaFormatterDebug.js.
• Tools/JSFormatter/codemirror-additions.css: Renamed from Source/WebInspectorUI/Tools/Formatting/codemirror-additions.css.
• Tools/JSFormatter/index.html: Renamed from Source/WebInspectorUI/Tools/Formatting/index.html.

Renamed this tool. EsprimaFormatter => JSFormatter.

• UserInterface/Controllers/FormatterSourceMap.js:

(WI.FormatterSourceMap.prototype.originalPositionToFormattedPosition):
(WI.FormatterSourceMap.prototype.formattedPositionToOriginalPosition):
New APIs used by tools and tests for translating "position" offsets and not line/columns.

• UserInterface/Workers/Formatter/JSFormatter.js: Renamed from Source/WebInspectorUI/UserInterface/Workers/Formatter/EsprimaFormatter.js.

(JSFormatter):

• UserInterface/Workers/Formatter/CSSFormatter.js:

(CSSFormatter):
Allow using a supplied builder, which is useful when formatting
inline content from HTMLFormatter (<style> / <script>).

• UserInterface/Workers/Formatter/FormatterContentBuilder.js:

(FormatterContentBuilder.prototype.get indentString):
(FormatterContentBuilder.prototype.get originalContent):
(FormatterContentBuilder.prototype.get indentLevel):
(FormatterContentBuilder.prototype.get originalOffset):
(FormatterContentBuilder.prototype.set originalOffset):
(FormatterContentBuilder.prototype.appendNonToken):
(FormatterContentBuilder.prototype.appendToken):
(FormatterContentBuilder.prototype.appendTokenWithPossibleNewlines):
(FormatterContentBuilder.prototype.appendMapping):
(FormatterContentBuilder.prototype.indentToLevel):
(FormatterContentBuilder.prototype.finish):
Provide API for getting / setting the original offset and indent level.
This is useful when the HTMLFormatter runs the CSSFormatter/JSFormatter
in a nested context (<style> / <script>). Add a few more APIs for
conveniences when appending tokens or important positions.

• UserInterface/Workers/Formatter/HTMLParser.js: Added.

(HTMLParser.prototype.parseDocument):
(HTMLParser.prototype._isEOF):
(HTMLParser.prototype._peek):
(HTMLParser.prototype._peekCharacterRegex):
(HTMLParser.prototype._peekString):
(HTMLParser.prototype._peekCaseInsensitiveString):
(HTMLParser.prototype._consumeWhitespace):
(HTMLParser.prototype._consumeUntilString):
(HTMLParser.prototype._consumeUntilRegex):
(HTMLParser.prototype._consumeDoubleQuotedString):
(HTMLParser):
Tokenize HTML content into nodes.

• UserInterface/Workers/Formatter/HTMLTreeBuilderFormatter.js: Added.

(HTMLTreeBuilderFormatter.prototype.get dom):
(HTMLTreeBuilderFormatter.prototype.begin):
(HTMLTreeBuilderFormatter.prototype.pushParserNode):
(HTMLTreeBuilderFormatter.prototype.end):
(HTMLTreeBuilderFormatter.prototype._pushParserNodeTopLevel):
(HTMLTreeBuilderFormatter.prototype._pushParserNodeStack):
(HTMLTreeBuilderFormatter.prototype._isEmptyNode):
(HTMLTreeBuilderFormatter.prototype._buildDOMNodeFromOpenTag):
(HTMLTreeBuilderFormatter.prototype._buildErrorNodeFromCloseTag):
(HTMLTreeBuilderFormatter.prototype._buildSimpleNodeFromParserNode):
(HTMLTreeBuilderFormatter):
Build a simple DOM tree from parser nodes.

• UserInterface/Workers/Formatter/HTMLFormatter.js: Added.

(HTMLFormatter.let.dom):
(HTMLFormatter):
(HTMLFormatter.prototype.get success):
(HTMLFormatter.prototype.get formattedText):
(HTMLFormatter.prototype.get sourceMapData):
(HTMLFormatter.prototype._walk):
(HTMLFormatter.prototype._walkChildren):
(HTMLFormatter.prototype._isNodeSelfClosing):
(HTMLFormatter.prototype._shouldHaveInlineContent):
(HTMLFormatter.prototype._hasMultipleNewLines):
(HTMLFormatter.prototype._buildAttributeString):
(HTMLFormatter.prototype._before):
(HTMLFormatter.prototype._after):
(HTMLFormatter.prototype._formatWithNestedFormatter):
(HTMLFormatter.prototype._formatScript):
(HTMLFormatter.prototype._formatStyle):
Output pretty printed text from a HTMLTreeBuilderFormatter dom tree.

• UserInterface/Proxies/FormatterWorkerProxy.js:

(WI.FormatterWorkerProxy.prototype.formatHTML):

• UserInterface/Workers/Formatter/FormatterWorker.js:

(FormatterWorker.prototype.formatJavaScript):
(FormatterWorker.prototype.formatCSS):
(FormatterWorker.prototype.formatHTML):

• UserInterface/Views/TextEditor.js:

(WI.TextEditor.prototype.hasFormatter):
(WI.TextEditor.prototype._canUseFormatterWorker):
(WI.TextEditor.prototype._startWorkerPrettyPrint):
Allow pretty printing HTML resources.

• UserInterface/Main.html:
• UserInterface/Test.html:

New resources.

LayoutTests:

• TestExpectations:

Mark slow test.

• inspector/formatting/formatting-css.html:
• inspector/formatting/formatting-html-expected.txt: Added.
• inspector/formatting/formatting-html.html: Added.
• inspector/formatting/formatting-javascript-expected.txt:
• inspector/formatting/formatting-javascript.html:
• inspector/formatting/formatting-json-expected.txt:
• inspector/formatting/formatting-json.html:
• inspector/formatting/resources/formatting-utilities.js: Renamed from LayoutTests/inspector/formatting/resources/utilities.js.

Update formatting tests to use new path to utilities.

• inspector/formatting/resources/css-tests/basic-expected.css:
• inspector/formatting/resources/css-tests/gradient-expected.css:
• inspector/formatting/resources/css-tests/keyframes-expected.css:
• inspector/formatting/resources/css-tests/media-query-expected.css:
• inspector/formatting/resources/css-tests/selectors-expected.css:
• inspector/formatting/resources/css-tests/wrapping-expected.css:
• inspector/codemirror/resources/prettyprinting/css-tests/basic-expected.css:
• inspector/codemirror/resources/prettyprinting/css-tests/calc-expected.css:
• inspector/codemirror/resources/prettyprinting/css-tests/gradient-expected.css:
• inspector/codemirror/resources/prettyprinting/css-tests/keyframes-expected.css:
• inspector/codemirror/resources/prettyprinting/css-tests/media-query-expected.css:
• inspector/codemirror/resources/prettyprinting/css-tests/selectors-expected.css:
• inspector/codemirror/resources/prettyprinting/css-tests/wrapping-expected.css:

Eliminate an extra trailing newline in CSS formatted results.

• inspector/formatting/resources/html-tests/attributes-expected.html: Added.
• inspector/formatting/resources/html-tests/attributes.html: Added.
• inspector/formatting/resources/html-tests/auto-close-expected.html: Added.
• inspector/formatting/resources/html-tests/auto-close.html: Added.
• inspector/formatting/resources/html-tests/basic-1-expected.html: Added.
• inspector/formatting/resources/html-tests/basic-1.html: Added.
• inspector/formatting/resources/html-tests/basic-2-expected.html: Added.
• inspector/formatting/resources/html-tests/basic-2.html: Added.
• inspector/formatting/resources/html-tests/comments-expected.html: Added.
• inspector/formatting/resources/html-tests/comments.html: Added.
• inspector/formatting/resources/html-tests/eof-1-expected.html: Added.
• inspector/formatting/resources/html-tests/eof-1.html: Added.
• inspector/formatting/resources/html-tests/eof-2-expected.html: Added.
• inspector/formatting/resources/html-tests/eof-2.html: Added.
• inspector/formatting/resources/html-tests/eof-3-expected.html: Added.
• inspector/formatting/resources/html-tests/eof-3.html: Added.
• inspector/formatting/resources/html-tests/eof-4-expected.html: Added.
• inspector/formatting/resources/html-tests/eof-4.html: Added.
• inspector/formatting/resources/html-tests/eof-5-expected.html: Added.
• inspector/formatting/resources/html-tests/eof-5.html: Added.
• inspector/formatting/resources/html-tests/eof-6-expected.html: Added.
• inspector/formatting/resources/html-tests/eof-6.html: Added.
• inspector/formatting/resources/html-tests/inline-script-expected.html: Added.
• inspector/formatting/resources/html-tests/inline-script.html: Added.
• inspector/formatting/resources/html-tests/inline-style-expected.html: Added.
• inspector/formatting/resources/html-tests/inline-style.html: Added.
• inspector/formatting/resources/html-tests/list-expected.html: Added.
• inspector/formatting/resources/html-tests/list.html: Added.
• inspector/formatting/resources/html-tests/not-well-formed-1-expected.html: Added.
• inspector/formatting/resources/html-tests/not-well-formed-1.html: Added.
• inspector/formatting/resources/html-tests/not-well-formed-2-expected.html: Added.
• inspector/formatting/resources/html-tests/not-well-formed-2.html: Added.
• inspector/formatting/resources/html-tests/not-well-formed-3-expected.html: Added.
• inspector/formatting/resources/html-tests/not-well-formed-3.html: Added.
• inspector/formatting/resources/html-tests/self-closing-expected.html: Added.
• inspector/formatting/resources/html-tests/self-closing.html: Added.

HTMLFormatter tests.

• inspector/formatting/resources/html-source-map-tests/1.html: Added.
• inspector/formatting/resources/html-source-map-tests/2.html: Added.
• inspector/formatting/resources/css-source-map-tests/1.css: Added.
• inspector/formatting/resources/javascript-source-map-tests/1.js: Added.
• inspector/formatting/source-map-css-1-expected.txt: Added.
• inspector/formatting/source-map-css-1.html: Added.
• inspector/formatting/source-map-html-1-expected.txt: Added.
• inspector/formatting/source-map-html-1.html: Added.
• inspector/formatting/source-map-html-2-expected.txt: Added.
• inspector/formatting/source-map-html-2.html: Added.
• inspector/formatting/source-map-javascript-1-expected.txt: Added.
• inspector/formatting/source-map-javascript-1.html: Added.
• inspector/formatting/resources/source-map-utilities.js: Added.

(TestPage.registerInitializer.logLocationWithContext):
(TestPage.registerInitializer.async.runSourceMapTest):
(TestPage.registerInitializer.):
(TestPage.registerInitializer.async.loadFormattedContentAndSourceMap):
(TestPage.registerInitializer.async.loadSourceMapTestResource):
(TestPage.registerInitializer.window.addSourceMapTest):
(TestPage.registerInitializer):
New formatter source map tests to ensure we can go back and forth reasonably
between formatted content and original content.

• inspector/debugger/breakpoints/resolved-dump-all-inline-script-pause-locations-expected.txt: Added.
• inspector/debugger/breakpoints/resolved-dump-all-inline-script-pause-locations.html: Added.
• inspector/debugger/breakpoints/resources/dump-inline-scripts.html: Added.
• inspector/debugger/breakpoints/resources/dump.js:

(TestPage.registerInitializer.window.addDumpAllPauseLocationsTestCase):
(TestPage.registerInitializer.addDumpAllPauseLocationsTestCaseForScript):
(TestPage.registerInitializer):

• inspector/debugger/resources/log-pause-location.js:

(TestPage.registerInitializer.window.findScript):
(TestPage.registerInitializer.window.findResource):
Test for resolving breakpoints at column locations in <script> which was
not previously possible and would not have worked previously.

2:20 AM Changeset in webkit [249830] by ysuzuki@apple.com

• 2 edits in trunk/Source/JavaScriptCore

[JSC] X86Registers.h callee-save register definition is wrong
​https://bugs.webkit.org/show_bug.cgi?id=201756

Reviewed by Mark Lam.

I think nobody is using X86 JIT backend, but it is simply wrong.
edi and esi should be callee-save.

• assembler/X86Registers.h:

1:20 AM Changeset in webkit [249829] by Fujii Hironori

• 2 edits in trunk/Source/WebKitLegacy/win

[WinCairo][WK1] Accelerated Compositing can't be disabled by using WebPreferences::setAcceleratedCompositingEnabled
​https://bugs.webkit.org/show_bug.cgi?id=201749

Reviewed by Don Olmstead.

WebPreferences::acceleratedCompositingEnabled always returned TRUE
for !USE(CA). It should reflect the pref value set by
setAcceleratedCompositingEnabled.

• WebPreferences.cpp:

(WebPreferences::initializeDefaultSettings): Set kCFBooleanTrue to WebKitAcceleratedCompositingEnabledPreferenceKey even for !USE(CG).
(WebPreferences::acceleratedCompositingEnabled): Return the pref value for !USE(CA).

1:15 AM Changeset in webkit [249828] by Joseph Pecoraro

• 3 edits in trunk/Source/WebInspectorUI

Web Inspector: [Overrides] Command-Z doesn't undo changes after page reload
​https://bugs.webkit.org/show_bug.cgi?id=201698
<rdar://problem/55276645>

Reviewed by Devin Rousso.

• UserInterface/Views/ContentViewContainer.js:

(WI.ContentViewContainer.prototype.closeAllContentViews):
Provide a filter to opt out of closing some content views.

• UserInterface/Views/SourcesNavigationSidebarPanel.js:

(WI.SourcesNavigationSidebarPanel.prototype._closeContentViewsFilter):
(WI.SourcesNavigationSidebarPanel.prototype._updateMainFrameTreeElement):
Avoid closing ContentViews for local resource overrides. This keeps the
SourceCodeTextEditor around and thus its undo/redo stack.

1:11 AM Changeset in webkit [249827] by Patrick Griffis

• 2 edits
  1 add in trunk/Tools

[JHBuild] Fix building gst-plugins-good against glibc 2.30
​https://bugs.webkit.org/show_bug.cgi?id=201715

Reviewed by Xabier Rodriguez-Calvar.

• gstreamer/patches/gst-plugins-good-glibc-2.30-compat.patch: Added.

12:57 AM Changeset in webkit [249826] by Adrian Perez de Castro

• 4 edits in trunk/Source/WebCore

Factor out duplicated functions from HTTPParsers.cpp and HTTPHeaderField.cpp
​https://bugs.webkit.org/show_bug.cgi?id=201721

Reviewed by Don Olmstead.

No new tests needed.

• loader/HTTPHeaderField.cpp: Remove "static" from prototypes of functions needed in HTTPParsers.cpp.

(WebCore::RFC7230::isDelimiter):
(WebCore::RFC7230::isQuotedPairSecondOctet):
(WebCore::RFC7230::isCommentText):

• loader/HTTPHeaderField.h: Add prototypes of functions needed in HTTPParsers.cpp.
• platform/network/HTTPParsers.cpp: Use functionality from WebCore::RFC7230 where possible.

(WebCore::skipWhile): Moved to allow implementing skipWhiteSpace() in terms of skipWhile().
(WebCore::skipWhiteSpace): Implement using skipWhile() and the RFC7230::isWhitespace() predicate.
(WebCore::isValidAcceptHeaderValue): Replace usage of isDelimiterCharacter() with RFC7230::isDelimiter().
(WebCore::isValidHTTPToken): Replace usage of isHTTPTokenCharacter() with RFC7230::isTokenCharacter().
(WebCore::skipQuotedPair): Partially reimplement in terms of RFC7230::isQuotedPairSecondOctet().
(WebCore::skipComment): Replace usage of isCommentTextCharacter() with RFC7230::isCommentText().
(WebCore::skipHTTPToken): Replace usage of isHTTPTokenCharacter() with RFC7230::isTokenCharacter().

Sep 12, 2019:

11:15 PM Changeset in webkit [249825] by zandobersek@gmail.com

• 2 edits in trunk/Source/WebCore

Unreviewed debug build fix for GLib-based ports.

• platform/glib/UserAgentGLib.cpp: Add the HTTPParsers.h header

inclusion to bring in the isValidUserAgentHeaderValue() declaration as
required for an assertion check.

9:09 PM WPE edited by ChangSeok Oh

(diff)

7:03 PM Changeset in webkit [249824] by Fujii Hironori

• 2 edits in trunk/Source/WebKitLegacy/win

[Win][WK1] Invert Colors inverts a part of the viewport in high DPI
​https://bugs.webkit.org/show_bug.cgi?id=201719

Reviewed by Don Olmstead.

• WebView.cpp:

(WebView::paintWithDirect2D):
(WebView::paintIntoBackingStore):
Call gc.restore() after inverting the dirty rect.

5:59 PM Changeset in webkit [249823] by achristensen@apple.com

• 1414 edits
  346 adds
  37 deletes in trunk/Source/ThirdParty/ANGLE

Update ANGLE
​https://bugs.webkit.org/show_bug.cgi?id=201156

Patch by James Darpinian <James Darpinian> on 2019-09-12
Reviewed by Alex Christensen.

Update to 2019-9-9, revision 79ad0411911b2fc84834c3705f55707be9e4b498
I merged a bunch of changes to upstream ANGLE, to minimize the changes
necessary when updating ANGLE in WebKit.

• ANGLE.plist: Update commit hashes
• ANGLE.txt: Removed in favor of LICENSE
• ANGLE.xcodeproj/project.pbxproj: Updated with upstream changes Also, copy src/commit.h to id/commit.h during build
• CMakeLists.txt: Updated with upstream changes Also, copy src/commit.h to id/commit.h during build
• Compiler.cmake: Updated with upstream changes
• GLESv2.cmake: Updated with upstream changes
• adjust-angle-include-paths-rule: Support "" as well as <> for includes
• adjust-angle-include-paths.sh: Support "" as well as <> for includes
• changes.diff: Pared down to just legal disclaimer and warning flag changes
• update-angle.sh: Update ANGLE.plist

• Many other files modified/added/removed upstream

5:39 PM Changeset in webkit [249822] by commit-queue@webkit.org

• 61 edits
  1 delete in trunk/Source/WebCore

SVGLengthValue should use two enums for 'type' and 'mode' instead of one unsigned for 'units'
​https://bugs.webkit.org/show_bug.cgi?id=201663

Patch by Said Abou-Hallawa <​sabouhallawa@apple.com> on 2019-09-12
Reviewed by Simon Fraser, Nikolas Zimmermann.

SVGLengthValue had one unsigned to store SVGLengthMode and SVGLengthType.
It used to allocate the least significant 4 bits of this unsigned to the
SVGLengthMode while it leaves the rest for SVGLengthType.

This will not be needed if SVGLengthMode and SVGLengthType are made of
size uint_8.

Also in this patch:

-- SVGLengthNegativeValuesMode is made enum class.

-- SVGLengthValue::blend() is moved to SVGLengthValue.cpp so we do not

need to include SVGLengthContext.h in SVGLengthValue.h.

-- SVGLengthType and SVGLengthMode are moved to SVGLengthValue.h. Instead

of having SVGLengthValue.h includes SVGLengthConttext.h, the opposite
will happen.

-- SVGAnimatedPropertyDescription.h is deleted. It should have been deleted

with the SVG tear off objects removal.

-- SVGPropertyTraits<SVGAngleValue> and SVGPropertyTraits<SVGLengthValue>

are deleted. They should have been deleted with SVGAnimatedType removal.

-- SVGLengthValue::lengthModeForAnimatedLengthAttribute() is deleted. It

was only called from SVGPropertyTraits<SVGLengthValue>.

• WebCore.xcodeproj/project.pbxproj:
• css/StyleResolver.h:
• page/animation/CSSPropertyAnimation.cpp:

(WebCore::blendFunc):

• rendering/style/SVGRenderStyle.h:

(WebCore::SVGRenderStyle::initialBaselineShiftValue):
(WebCore::SVGRenderStyle::initialKerning):

• rendering/svg/RenderSVGEllipse.cpp:

(WebCore::RenderSVGEllipse::calculateRadiiAndCenter):

• rendering/svg/RenderSVGRect.cpp:

(WebCore::RenderSVGRect::updateShapeFromElement):

• rendering/svg/SVGPathData.cpp:

(WebCore::pathFromCircleElement):
(WebCore::pathFromEllipseElement):
(WebCore::pathFromRectElement):

• rendering/svg/SVGTextLayoutEngineBaseline.cpp:

(WebCore::SVGTextLayoutEngineBaseline::calculateBaselineShift const):

• rendering/svg/SVGTextLayoutEngineSpacing.cpp:

(WebCore::SVGTextLayoutEngineSpacing::calculateCSSKerningAndSpacing):

• svg/LinearGradientAttributes.h:

(WebCore::LinearGradientAttributes::LinearGradientAttributes):

• svg/RadialGradientAttributes.h:

(WebCore::RadialGradientAttributes::RadialGradientAttributes):

• svg/SVGAngleValue.h:

(WebCore::SVGPropertyTraits<SVGAngleValue>::initialValue): Deleted.
(WebCore::SVGPropertyTraits<SVGAngleValue>::toString): Deleted.

• svg/SVGCircleElement.cpp:

(WebCore::SVGCircleElement::parseAttribute):

• svg/SVGCircleElement.h:
• svg/SVGCursorElement.cpp:

(WebCore::SVGCursorElement::parseAttribute):

• svg/SVGCursorElement.h:
• svg/SVGEllipseElement.cpp:

(WebCore::SVGEllipseElement::parseAttribute):

• svg/SVGEllipseElement.h:
• svg/SVGFilterElement.cpp:

(WebCore::SVGFilterElement::parseAttribute):

• svg/SVGFilterElement.h:
• svg/SVGFilterPrimitiveStandardAttributes.cpp:

(WebCore::SVGFilterPrimitiveStandardAttributes::parseAttribute):

• svg/SVGFilterPrimitiveStandardAttributes.h:
• svg/SVGForeignObjectElement.cpp:

(WebCore::SVGForeignObjectElement::parseAttribute):

• svg/SVGForeignObjectElement.h:
• svg/SVGImageElement.cpp:

(WebCore::SVGImageElement::parseAttribute):

• svg/SVGImageElement.h:
• svg/SVGLength.h:

(WebCore::SVGLength::unitType const):
(WebCore::SVGLength::setValueForBindings):
(WebCore::SVGLength::newValueSpecifiedUnits):
(WebCore::SVGLength::convertToSpecifiedUnits):
(WebCore::SVGLength::unitType): Deleted.

• svg/SVGLengthContext.cpp:

(WebCore::SVGLengthContext::valueForLength):
(WebCore::SVGLengthContext::convertValueToUserUnits const):
(WebCore::SVGLengthContext::convertValueFromUserUnits const):
(WebCore::SVGLengthContext::convertValueFromUserUnitsToPercentage const):
(WebCore::SVGLengthContext::convertValueFromPercentageToUserUnits const):

• svg/SVGLengthContext.h:

(): Deleted.

• svg/SVGLengthList.h:

(WebCore::SVGLengthList::create):

• svg/SVGLengthValue.cpp:

(WebCore::lengthTypeToString):
(WebCore::parseLengthType):
(WebCore::primitiveTypeToLengthType):
(WebCore::lengthTypeToPrimitiveType):
(WebCore::SVGLengthValue::SVGLengthValue):
(WebCore::SVGLengthValue::construct):
(WebCore::SVGLengthValue::blend):
(WebCore::SVGLengthValue::fromCSSPrimitiveValue):
(WebCore::SVGLengthValue::toCSSPrimitiveValue):
(WebCore::SVGLengthValue::setValueAsString):
(WebCore::SVGLengthValue::valueAsString const):
(WebCore::SVGLengthValue::valueForBindings const):
(WebCore::SVGLengthValue::setValue):
(WebCore::SVGLengthValue::convertToSpecifiedUnits):
(WebCore::storeUnit): Deleted.
(WebCore::extractMode): Deleted.
(WebCore::extractType): Deleted.
(WebCore::SVGLengthValue::operator== const): Deleted.
(WebCore::SVGLengthValue::operator!= const): Deleted.
(WebCore::SVGLengthValue::unitType const): Deleted.
(WebCore::SVGLengthValue::unitMode const): Deleted.
(WebCore::SVGLengthValue::valueAsPercentage const): Deleted.
(WebCore::SVGLengthValue::newValueSpecifiedUnits): Deleted.
(WebCore::SVGLengthValue::lengthModeForAnimatedLengthAttribute): Deleted.

• svg/SVGLengthValue.h:

(WebCore::SVGLengthValue::lengthType const):
(WebCore::SVGLengthValue::lengthMode const):
(WebCore::SVGLengthValue::isZero const):
(WebCore::SVGLengthValue::isRelative const):
(WebCore::SVGLengthValue::valueAsPercentage const):
(WebCore::SVGLengthValue::valueInSpecifiedUnits const):
(WebCore::operator==):
(WebCore::operator!=):
(WebCore::SVGLengthValue::blend const): Deleted.
(WebCore::SVGPropertyTraits<SVGLengthValue>::initialValue): Deleted.
(WebCore::SVGPropertyTraits<SVGLengthValue>::parse): Deleted.
(WebCore::SVGPropertyTraits<SVGLengthValue>::toString): Deleted.

• svg/SVGLineElement.cpp:

(WebCore::SVGLineElement::parseAttribute):

• svg/SVGLineElement.h:
• svg/SVGLinearGradientElement.cpp:

(WebCore::SVGLinearGradientElement::parseAttribute):

• svg/SVGLinearGradientElement.h:
• svg/SVGMarkerElement.cpp:

(WebCore::SVGMarkerElement::parseAttribute):

• svg/SVGMarkerElement.h:
• svg/SVGMaskElement.cpp:

(WebCore::SVGMaskElement::parseAttribute):

• svg/SVGMaskElement.h:
• svg/SVGPatternElement.cpp:

(WebCore::SVGPatternElement::parseAttribute):

• svg/SVGPatternElement.h:
• svg/SVGRadialGradientElement.cpp:

(WebCore::SVGRadialGradientElement::parseAttribute):

• svg/SVGRadialGradientElement.h:
• svg/SVGRectElement.cpp:

(WebCore::SVGRectElement::parseAttribute):

• svg/SVGRectElement.h:
• svg/SVGSVGElement.cpp:

(WebCore::SVGSVGElement::parseAttribute):
(WebCore::SVGSVGElement::hasIntrinsicWidth const):
(WebCore::SVGSVGElement::hasIntrinsicHeight const):
(WebCore::SVGSVGElement::intrinsicWidth const):
(WebCore::SVGSVGElement::intrinsicHeight const):

• svg/SVGSVGElement.h:
• svg/SVGTextContentElement.cpp:

(WebCore::SVGTextContentElement::parseAttribute):
(WebCore::SVGTextContentElement::textLengthAnimated):

• svg/SVGTextContentElement.h:
• svg/SVGTextPathElement.cpp:

(WebCore::SVGTextPathElement::parseAttribute):

• svg/SVGTextPathElement.h:
• svg/SVGTextPositioningElement.h:
• svg/SVGUseElement.cpp:

(WebCore::SVGUseElement::parseAttribute):

• svg/SVGUseElement.h:
• svg/properties/SVGAnimatedPropertyAccessorImpl.h:
• svg/properties/SVGAnimatedPropertyDescription.h: Removed.
• svg/properties/SVGAnimationAdditiveListFunctionImpl.h:

(WebCore::SVGAnimationLengthListFunction::animate):

• svg/properties/SVGAnimationAdditiveValueFunctionImpl.h:

(WebCore::SVGAnimationLengthFunction::animate):

• svg/properties/SVGValuePropertyAnimatorImpl.h:
• svg/properties/SVGValuePropertyListAnimatorImpl.h:

5:01 PM Changeset in webkit [249821] by Chris Dumez

• 4 edits in trunk

Node.replaceChild()'s pre-replacement validations are not done in the right order
​https://bugs.webkit.org/show_bug.cgi?id=201741

Reviewed by Geoffrey Garen.

LayoutTests/imported/w3c:

Rebaseline WPT test now that more checks are passing.

• web-platform-tests/dom/nodes/Node-replaceChild-expected.txt:

Source/WebCore:

Node.replaceChild()'s pre-replacement validations are not done in the right order (spec order):

• ​https://dom.spec.whatwg.org/#concept-node-replace

In particular, we do not do check 3 (If child’s parent is not parent, then throw a
"NotFoundError" DOMException.) at the right time, because we were making this check
*after* checkPreReplacementValidity(), instead of *during*.

No new tests, rebaselined existing test.

• dom/ContainerNode.cpp:

(WebCore::checkAcceptChild):
(WebCore::ContainerNode::ensurePreInsertionValidity):
(WebCore::checkPreReplacementValidity):
(WebCore::ContainerNode::replaceChild):

4:59 PM Changeset in webkit [249820] by Ryan Haddad

• 36 edits in trunk/Source

Unreviewed, rolling out r249801.

Caused two servier worker layout tests to become flaky.

Reverted changeset:

"Use WebProcess processIdentifier to identify Service Worker
connections"
​https://bugs.webkit.org/show_bug.cgi?id=201459
​https://trac.webkit.org/changeset/249801

3:55 PM Changeset in webkit [249819] by Ryan Haddad

• 1 edit
  3 adds in trunk/LayoutTests

Unreviewed test gardening, rebaseline inspector/model/remote-object.html for WK1 after r249808.

• platform/mac-wk1/inspector/model/remote-object-expected.txt: Added.

3:46 PM Changeset in webkit [249818] by Chris Dumez

• 9 edits in trunk/Source/WebKit

Pass sessionID to WebProcess with other WebProcessDataStoreParameters
​https://bugs.webkit.org/show_bug.cgi?id=201730

Reviewed by Alex Christensen.

Pass sessionID to WebProcess with other WebProcessDataStoreParameters and store
it on the WebProcess object. In follow-up patches, I will use this sessionID
more and leverage the fact that we have one sessionID per Webprocess to simplify
the WebKit2-layer code.

• Shared/WebProcessCreationParameters.cpp:

(WebKit::WebProcessCreationParameters::encode const):
(WebKit::WebProcessCreationParameters::decode):

• Shared/WebProcessCreationParameters.h:
• Shared/WebProcessDataStoreParameters.h:

(WebKit::WebProcessDataStoreParameters::encode const):
(WebKit::WebProcessDataStoreParameters::decode):

• UIProcess/WebProcessPool.cpp:

(WebKit::WebProcessPool::tryTakePrewarmedProcess):
(WebKit::WebProcessPool::webProcessDataStoreParameters):
(WebKit::WebProcessPool::initializeNewWebProcess):
(WebKit::WebProcessPool::sendWebProcessDataStoreParameters): Deleted.

• UIProcess/WebProcessPool.h:
• UIProcess/WebProcessProxy.cpp:

(WebKit::WebProcessProxy::setWebsiteDataStore):

• WebProcess/WebProcess.cpp:

(WebKit::WebProcess::initializeWebProcess):
(WebKit::WebProcess::setWebsiteDataStoreParameters):

• WebProcess/WebProcess.h:

(WebKit::WebProcess::sessionID const):

3:12 PM Changeset in webkit [249817] by Chris Dumez

• 21 edits in trunk

[WKTR] Drop TestRunner.setPrivateBrowsingEnabled_DEPRECATED()
​https://bugs.webkit.org/show_bug.cgi?id=201546

Reviewed by Alex Christensen.

Drop TestRunner.setPrivateBrowsingEnabled_DEPRECATED() from WebKitTestRunner as it does not do
the right thing for WebKit2 and tests have been rewritten to not use it.

Source/WebCore:

• page/PageGroup.cpp:

(WebCore::PageGroup::addPage):
(WebCore::PageGroup::setSessionIDForTesting): Deleted.

• page/PageGroup.h:

(): Deleted.

Source/WebKit:

• NetworkProcess/NetworkConnectionToWebProcess.cpp:

(WebKit::NetworkConnectionToWebProcess::ensureLegacyPrivateBrowsingSession): Deleted.

• NetworkProcess/NetworkConnectionToWebProcess.h:
• NetworkProcess/NetworkConnectionToWebProcess.messages.in:
• WebProcess/InjectedBundle/API/c/WKBundle.cpp:

(WKBundleSetPrivateBrowsingEnabled): Deleted.

• WebProcess/InjectedBundle/API/c/WKBundlePrivate.h:
• WebProcess/InjectedBundle/InjectedBundle.cpp:

(WebKit::InjectedBundle::setPrivateBrowsingEnabled): Deleted.

• WebProcess/InjectedBundle/InjectedBundle.h:
• WebProcess/WebProcess.cpp:

(WebKit::WebProcess::ensureLegacyPrivateBrowsingSessionInNetworkProcess): Deleted.

• WebProcess/WebProcess.h:
• WebProcess/WebStorage/StorageNamespaceImpl.cpp:

(WebKit::StorageNamespaceImpl::setSessionIDForTesting):

Tools:

• WebKitTestRunner/InjectedBundle/Bindings/TestRunner.idl:
• WebKitTestRunner/InjectedBundle/TestRunner.cpp:

(WTR::TestRunner::setPrivateBrowsingEnabled_DEPRECATED): Deleted.

• WebKitTestRunner/InjectedBundle/TestRunner.h:

2:47 PM Changeset in webkit [249816] by sbarati@apple.com

• 3 edits in trunk/Source/WebCore

[WHLSL] Slim down WSLMatrix and inline constructors in native code
​https://bugs.webkit.org/show_bug.cgi?id=201568

Reviewed by Robin Morisset.

Before, our WSL Matrix in MSL had templates to figure out how we're
constructing it. For example, with a list of elements, or a list of
columns. However, we can remove this template code since when we're
emitting Metal code, we know exactly how we're constructing the WSL
matrix. So the NativeFunctionWriter now inlines the proper stores
into the WSLMatrix elements.

This patch speeds up Metal compile times in boids by ~4ms (16%) with
a p-value of 0.0001.

Covered by existing tests.

• Modules/webgpu/WHLSL/Metal/WHLSLMetalCodeGenerator.cpp:

(WebCore::WHLSL::Metal::metalCodePrologue):

• Modules/webgpu/WHLSL/Metal/WHLSLNativeFunctionWriter.cpp:

(WebCore::WHLSL::Metal::inlineNativeFunction):

1:18 PM Changeset in webkit [249815] by Simon Fraser

• 7 edits in trunk/Source

REGRESSION (iOS 13): Top fixed element on apple.com flickers in size while pinching in
​https://bugs.webkit.org/show_bug.cgi?id=201668
rdar://problem/51934041

Reviewed by Frédéric Wang.

Source/WebCore:

When computing the new layout viewport rect in ScrollingTreeFrameScrollingNode, use
"StickToDocumentBounds" mode, not "StickToViewportBounds", because otherwise we'll compute
a layout viewport that has negative top/left offsets which causes fixed elements to jump outside
the viewport. The only code that should be moving things outside the viewport (a temporary effect
that happens when pinching) is the 'isBelowMinimumScale' path in WebPageProxy::computeCustomFixedPositionRect().

With this change ScrollingTreeFrameScrollingNode no longer needs m_behaviorForFixed; it can be removed later.

Not currently testable, since it involves pinching in past minimum zoom and transients state.

• page/scrolling/ScrollingTreeFrameScrollingNode.cpp:

(WebCore::ScrollingTreeFrameScrollingNode::layoutViewportForScrollPosition const):

Source/WebKit:

The UI process can have transient state that pushes scrolling-tree-managed layers into custom
locations while pinch-zooming. We have to apply this state both when the visible rects
in the UI process change (existing code in -[WKContentView didUpdateVisibleRect:...]) and when
we get new layers from the web process (added in RemoteLayerTreeDrawingAreaProxy::commitLayerTree()
in this patch).

Move some code into WebPageProxy to create functions that we can call from both places.

For manual testing, visit a page with fixed banners, pinch in slightly, then pinch out and,
while keeping your fingers down, move the contents around.

• UIProcess/RemoteLayerTree/RemoteLayerTreeDrawingAreaProxy.mm:

(WebKit::RemoteLayerTreeDrawingAreaProxy::commitLayerTree):

• UIProcess/WebPageProxy.h:
• UIProcess/ios/WKContentView.mm:

(-[WKContentView didUpdateVisibleRect:unobscuredRect:contentInsets:unobscuredRectInScrollViewCoordinates:obscuredInsets:unobscuredSafeAreaInsets:inputViewBounds:scale:minimumScale:inStableState:isChangingObscuredInsetsInteractively:enclosedInScrollableAncestorView:]):

• UIProcess/ios/WebPageProxyIOS.mm:

(WebKit::WebPageProxy::unconstrainedLayoutViewportRect const):
(WebKit::WebPageProxy::adjustLayersForLayoutViewport):

1:10 PM Changeset in webkit [249814] by Ryan Haddad

• 2 edits in trunk/LayoutTests

Unreviewed test gardening, rebaseline inspector/model/remote-object.html after r249808.

• inspector/model/remote-object-expected.txt:

12:36 PM Changeset in webkit [249813] by Wenson Hsieh

• 3 edits
  2 adds in trunk

[Cocoa] Text indicator for an image link on the front page of apple.com looks wrong
​https://bugs.webkit.org/show_bug.cgi?id=201724
<rdar://problem/54622894>

Reviewed by Tim Horton.

Source/WebCore:

When computing the bounds of the range (<a>, 0) to (<a>, 1) for a text indicator snapshot where <a> is a link
with a single non-breaking whitespace character, we currently use the text rect of the single space. This leads
to a confusing text indicator, as the resulting snapshot is a tiny blank square in the top left corner of the
link. This problem manifests when starting a drag or showing the system context menu on iOS, or force clicking
or three-finger tapping to show a preview on macOS.

To address this scenario, tweak the heuristic in the case where the text indicator option
TextIndicatorOptionUseBoundingRectAndPaintAllContentForComplexRanges is specified, such that we consider a range
containing only text with whitespaces to be "complex"; additionally, instead of falling back to the range's
bounding rect (which in this case is still tiny), fall back to the common ancestor container's bounding rect,
which encompasses not only the text inside the range but also the element containing the range (in this case,
the anchor element).

Test: fast/text-indicator/text-indicator-empty-link.html

• page/TextIndicator.cpp:

(WebCore::containsOnlyWhiteSpaceText):

Add a helper to determine whether a Range is comprised only of rendered text that only contains whitespace
characters.

(WebCore::initializeIndicator):

See ChangeLog entry above for more detail.

LayoutTests:

Add a new layout test to exercise this scenario.

• fast/text-indicator/text-indicator-empty-link-expected.txt: Added.
• fast/text-indicator/text-indicator-empty-link.html: Added.

9:55 AM Changeset in webkit [249812] by beidson@apple.com

• 4 edits in trunk

PDF exporting on iOS should include URL rects.
<rdar://problem/54900133> and ​https://bugs.webkit.org/show_bug.cgi?id=201693

Reviewed by Tim Horton.

Source/WebCore:

Turns out that PDF exporting on iOS works fine.

Tracking back through history it was disabled at least pre-2014.

It was almost certainly disabled because it didn't work way back then,
but it works great now.

• platform/graphics/cg/GraphicsContextCG.cpp:

(WebCore::GraphicsContext::setURLForRect): Remove the iOS platform exclusion.

Tools:

• TestWebKitAPI/Tests/WebKitCocoa/PDFSnapshot.mm:

(TestWebKitAPI::TEST): Enable on iOS.

9:39 AM Changeset in webkit [249811] by Chris Dumez

• 64 edits
  4 moves
  26 adds
  5 deletes in trunk/LayoutTests

Re-sync dom web-platform-tests from upstream
​https://bugs.webkit.org/show_bug.cgi?id=201697

Reviewed by Youenn Fablet.

LayoutTests/imported/w3c:

Re-sync dom web-platform-tests from upstream ab331d317554a3ba61.

• web-platform-tests/dom/META.yml: Added.
• web-platform-tests/dom/OWNERS: Removed.
• web-platform-tests/dom/abort/w3c-import.log:
• web-platform-tests/dom/collections/HTMLCollection-as-proto-length-get-throws-expected.txt: Removed.
• web-platform-tests/dom/collections/HTMLCollection-as-proto-length-get-throws.html: Removed.
• web-platform-tests/dom/collections/HTMLCollection-as-prototype-expected.txt: Added.
• web-platform-tests/dom/collections/HTMLCollection-as-prototype.html: Added.
• web-platform-tests/dom/collections/HTMLCollection-delete-expected.txt: Added.
• web-platform-tests/dom/collections/HTMLCollection-delete.html: Added.
• web-platform-tests/dom/collections/w3c-import.log:
• web-platform-tests/dom/historical-expected.txt:
• web-platform-tests/dom/historical.html:
• web-platform-tests/dom/idlharness.any.html: Added.
• web-platform-tests/dom/idlharness.any.js: Added.
• web-platform-tests/dom/idlharness.any.worker-expected.txt: Added.
• web-platform-tests/dom/idlharness.any.worker.html: Added.
• web-platform-tests/dom/idlharness.window-expected.txt: Renamed from LayoutTests/imported/w3c/web-platform-tests/dom/interfaces-expected.txt.
• web-platform-tests/dom/idlharness.window.html: Added.
• web-platform-tests/dom/idlharness.window.js: Added.
• web-platform-tests/dom/interfaces.html: Removed.
• web-platform-tests/dom/lists/DOMTokenList-coverage-for-attributes-expected.txt:
• web-platform-tests/dom/lists/DOMTokenList-coverage-for-attributes.html:
• web-platform-tests/dom/lists/w3c-import.log:
• web-platform-tests/dom/nodes/Comment-Text-constructor.js:
• web-platform-tests/dom/nodes/DOMImplementation-createDocument-expected.txt:
• web-platform-tests/dom/nodes/Document-Element-getElementsByTagName.js:

(test_getElementsByTagName):

• web-platform-tests/dom/nodes/Document-Element-getElementsByTagNameNS.js:

(test_getElementsByTagNameNS):

• web-platform-tests/dom/nodes/Document-URL-expected.txt: Renamed from LayoutTests/imported/w3c/web-platform-tests/dom/nodes/Document-URL.sub-expected.txt.
• web-platform-tests/dom/nodes/Document-URL.html: Renamed from LayoutTests/imported/w3c/web-platform-tests/dom/nodes/Document-URL.sub.html.
• web-platform-tests/dom/nodes/Document-constructor-expected.txt:
• web-platform-tests/dom/nodes/Document-constructor-svg.svg: Removed.
• web-platform-tests/dom/nodes/Document-constructor.html:
• web-platform-tests/dom/nodes/Document-contentType/contentType/w3c-import.log:
• web-platform-tests/dom/nodes/Document-contentType/resources/w3c-import.log:
• web-platform-tests/dom/nodes/Document-contentType/support/w3c-import.log:
• web-platform-tests/dom/nodes/Document-createAttribute-expected.txt:
• web-platform-tests/dom/nodes/Document-createAttribute.html:
• web-platform-tests/dom/nodes/Document-createElement-expected.txt:
• web-platform-tests/dom/nodes/Document-createElement-namespace-tests/w3c-import.log:
• web-platform-tests/dom/nodes/Document-createElement-namespace.html:
• web-platform-tests/dom/nodes/Document-createElement.html:
• web-platform-tests/dom/nodes/Document-createElementNS-expected.txt:
• web-platform-tests/dom/nodes/Document-createElementNS.js:
• web-platform-tests/dom/nodes/Document-createEvent.https-expected.txt: Added.
• web-platform-tests/dom/nodes/Document-createEvent.https.html: Renamed from LayoutTests/imported/w3c/web-platform-tests/dom/nodes/Document-createEvent.html.
• web-platform-tests/dom/nodes/Document-getElementsByClassName-expected.txt: Added.
• web-platform-tests/dom/nodes/Document-getElementsByClassName.html: Added.
• web-platform-tests/dom/nodes/Document-getElementsByTagName-expected.txt:
• web-platform-tests/dom/nodes/Document-getElementsByTagNameNS-expected.txt:
• web-platform-tests/dom/nodes/Element-getElementsByClassName-expected.txt:
• web-platform-tests/dom/nodes/Element-getElementsByClassName.html:
• web-platform-tests/dom/nodes/Element-getElementsByTagName-expected.txt:
• web-platform-tests/dom/nodes/Element-getElementsByTagNameNS-expected.txt:
• web-platform-tests/dom/nodes/Element-matches-expected.txt:
• web-platform-tests/dom/nodes/Element-webkitMatchesSelector-expected.txt:
• web-platform-tests/dom/nodes/Node-childNodes-expected.txt:
• web-platform-tests/dom/nodes/Node-childNodes.html:
• web-platform-tests/dom/nodes/Node-cloneNode-expected.txt:
• web-platform-tests/dom/nodes/Node-cloneNode.html:
• web-platform-tests/dom/nodes/Node-insertBefore-expected.txt:
• web-platform-tests/dom/nodes/Node-insertBefore.html:
• web-platform-tests/dom/nodes/Node-normalize-expected.txt:
• web-platform-tests/dom/nodes/Node-normalize.html:
• web-platform-tests/dom/nodes/Node-replaceChild-expected.txt:
• web-platform-tests/dom/nodes/Node-replaceChild.html:
• web-platform-tests/dom/nodes/Node-textContent.html:
• web-platform-tests/dom/nodes/ParentNode-children-expected.txt: Added.
• web-platform-tests/dom/nodes/ParentNode-children.html: Added.
• web-platform-tests/dom/nodes/ParentNode-querySelector-All-expected.txt:
• web-platform-tests/dom/nodes/ParentNode-querySelector-All-xht-expected.txt:
• web-platform-tests/dom/nodes/ParentNode-querySelector-All-xht.xht:
• web-platform-tests/dom/nodes/ParentNode-querySelector-All.html:
• web-platform-tests/dom/nodes/aria-element-reflection.tentative-expected.txt: Added.
• web-platform-tests/dom/nodes/aria-element-reflection.tentative.html: Added.
• web-platform-tests/dom/nodes/attributes.html:
• web-platform-tests/dom/nodes/pre-insertion-checks.js: Added.

(getNonParentNodes):
(getNonInsertableNodes):
(getNonDocumentParentNodes):
(test):

• web-platform-tests/dom/nodes/productions.js:
• web-platform-tests/dom/nodes/query-target-in-load-event-expected.txt: Added.
• web-platform-tests/dom/nodes/query-target-in-load-event.html: Added.
• web-platform-tests/dom/nodes/query-target-in-load-event.part.html: Added.
• web-platform-tests/dom/nodes/remove-and-adopt-crash-expected.txt: Added.
• web-platform-tests/dom/nodes/remove-and-adopt-crash.html: Added.
• web-platform-tests/dom/nodes/rootNode-expected.txt:
• web-platform-tests/dom/nodes/rootNode.html:
• web-platform-tests/dom/nodes/selectors.js:
• web-platform-tests/dom/nodes/w3c-import.log:
• web-platform-tests/dom/ranges/Range-intersectsNode-2-expected.txt: Added.
• web-platform-tests/dom/ranges/Range-intersectsNode-2.html: Added.
• web-platform-tests/dom/ranges/w3c-import.log:
• web-platform-tests/dom/w3c-import.log:

LayoutTests:

• TestExpectations:
• platform/mac-wk2/imported/w3c/web-platform-tests/dom/nodes/Node-cloneNode-expected.txt:
• tests-options.json:

8:53 AM WebKitGTK/2.26.x edited by Adrian Perez de Castro

(diff)

8:33 AM Changeset in webkit [249810] by Adrian Perez de Castro

• 9 edits in trunk

[GTK][WPE] webkit_settings_set_user_agent() allows content forbidden in HTTP headers
​https://bugs.webkit.org/show_bug.cgi?id=201077

Reviewed by Carlos Garcia Campos.

Source/WebCore:

Add a function to validate whether a string contains a valid value
which can be used in a HTTP User-Agent header.

Covered by new WebCore API test HTTPParsers.ValidateUserAgentValues.

• platform/glib/UserAgentGLib.cpp:

(WebCore::standardUserAgent): Assert that the returned string is a valid User-Agent.
(WebCore::standardUserAgentForURL): Ditto.

• platform/network/HTTPParsers.cpp: Added a series of helper functions which skip over

characters of a string, which can be used to scan over the different elements of an
User-Agent value; all of them receive the position from the input string where to start
scanning, updating it to the position right after the scanned item (this follow the
convention already in use by other functions in the source file). Each of them has
been annotated with the RFC number and section which contains the definition of the
scanned item, and the corresponding BNF rules to make the code easier to follow.
(WebCore::skipWhile): Added.
(WebCore::isVisibleCharacter): Added.
(WebCore::isOctectInFieldContentCharacter): Added.
(WebCore::isCommentTextCharacter): Added.
(WebCore::isHTTPTokenCharacter): Added.
(WebCore::isValidHTTPToken): Refactored to use the new isHTTPTokenCharacter()
helper function instead of having the test inside the loop.
(WebCore::skipCharacter): Added.
(WebCore::skipQuotedPair): Added.
(WebCore::skipComment): Added.
(WebCore::skipHTTPToken): Added.
(WebCore::skipUserAgentProduct): Added.
(WebCore::isValidUserAgentHeaderValue): Added.

• platform/network/HTTPParsers.h: Add prototype for isValidUserAgentHeaderValue().

Source/WebKit:

• UIProcess/API/glib/WebKitSettings.cpp:

(webkit_settings_set_user_agent): Check the passed string using the new
WebCore::isValidUserAgentHeaderValue() function, and return early without
changing the setting if the string is not usable in the User-Agent HTTP
header.

Tools:

• TestWebKitAPI/CMakeLists.txt: Add missing HTTPParsers.cpp to be built into TestWebCore.
• TestWebKitAPI/Tests/WebCore/HTTPParsers.cpp:

(TestWebKitAPI::TEST): Add tests for WebCore::isValidUserAgentHeaderValue().

8:09 AM Changeset in webkit [249809] by Devin Rousso

• 3 edits in trunk/LayoutTests

REGRESSION? (r249786): inspector/canvas/context-attributes.html is failing on macOS WK1
​https://bugs.webkit.org/show_bug.cgi?id=201714
<rdar://problem/55290473>

Reviewed by Joseph Pecoraro.

• inspector/canvas/context-attributes.html:
• inspector/canvas/context-attributes-expected.txt:

8:04 AM Changeset in webkit [249808] by mark.lam@apple.com

• 54 edits
  4 adds in trunk

Harden JSC against the abuse of runtime options.
​https://bugs.webkit.org/show_bug.cgi?id=201597
<rdar://problem/55167068>

Reviewed by Filip Pizlo.

JSTests:

Remove the call to forceGCSlowPaths(). This utility function will be removed.
The modern way to set the required option is to use @ requireOptions.

• stress/ftl-try-catch-oom-error-lazy-slow-path.js:

Source/JavaScriptCore:

Linux parts contributed by Carlos Garcia Campos <​cgarcia@igalia.com>.

1. Introduce a JSC::Config struct that will be protected as ReadOnly once the first VM instance is constructed. The end of the VM constructor calls Config::permanentlyFreeze() which will make the Config ReadOnly.

Note: this is currently only supported for OS(DARWIN) and OS(LINUX).
OS(WINDOWS) will need to implement some missing pieces before it can enable
this hardening (see FIXME in JSCConfig.cpp).

The hardening strategy here is to put immutable global values into the Config.
Any modifications that need to be made to these values must be done before the
first VM instance is done instantiating. This ensures that no script will
ever run while the Config is still writable.

Also, the policy for this hardening is that a process is opted in by default.
If there's a valid need to disable this hardening (e.g. for some test
environments), the relevant process will need to opt itself out by calling
Config::configureForTesting().

The jsc shell, WK2 UI and WebContent processes are opted in by default.
Only test processes may be opt out.

2. Put all JSC::Options in the Config. This enforces the invariant that options can only be changed before we instantiate a VM. Once a VM is instantiated, the options are immutable.

3. Remove functionForceGCSlowPaths() from the jsc shell. Setting Options::forceGCSlowPaths this way is no longer allowed.

4. Re-factored the Options code (Options.h) into:
   • OptionEntry.h: the data structure that stores the option values.
   • OptionsList.h: the list of options.
   • Options.h: the Options singleton object which is the interface for accessing options.

Renamed the JSC_OPTIONS macro to FOR_EACH_JSC_OPTION, because
"FOR_EACH_JSC_OPTION(SET_OPTION_VALUE)" reads a lot better than
"JSC_OPTIONS(FOR_EACH_OPTION)".

5. Change testapi to call Config::configureForTesting(). Parts of testapi makes use of setting options in its tests. Hence, this hardening is disabled for testapi.

Note: the jsc shell does enable this hardening.

6. Put ExecutableAllocator's immutable globals in the Config.

7. RELEASE_ASSERT that restrictedOptionsEnabled in order to use the FunctionOverrides test utility.

8. RELEASE_ASSERT that Options::useDollarVM() is enabled in order to use the $vm.

We must RELEASE_ASSERT(Options::useDollarVM()) in all JSDollarVM functions
that are non-trivial at an eye's glance. This includes (but is not limited to):

constructors
create() factory
createStructure() factory
finishCreation()
HOST_CALL or operation functions
Constructors and methods of utility and test classes

The only exception are some constexpr constructors used for instantiating
globals (since these must have trivial constructors) e.g. DOMJITAttribute.
Instead, these constructors should always be ALWAYS_INLINE.

• API/glib/JSCOptions.cpp:

(jscOptionsSetValue):
(jscOptionsGetValue):
(jsc_options_foreach):
(jsc_options_get_option_group):

• API/tests/testapi.c:

(main):

• API/tests/testapi.cpp:

(configureJSCForTesting):

• CMakeLists.txt:
• JavaScriptCore.xcodeproj/project.pbxproj:
• Sources.txt:
• jit/ExecutableAllocator.cpp:

(JSC::isJITEnabled):
(JSC::ExecutableAllocator::setJITEnabled):
(JSC::ExecutableAllocator::initializeUnderlyingAllocator):
(JSC::ExecutableAllocator::isValid const):
(JSC::ExecutableAllocator::underMemoryPressure):
(JSC::ExecutableAllocator::memoryPressureMultiplier):
(JSC::ExecutableAllocator::allocate):
(JSC::ExecutableAllocator::isValidExecutableMemory):
(JSC::ExecutableAllocator::getLock const):
(JSC::ExecutableAllocator::committedByteCount):
(JSC::ExecutableAllocator::dumpProfile):
(JSC::startOfFixedExecutableMemoryPoolImpl):
(JSC::endOfFixedExecutableMemoryPoolImpl):
(JSC::isJITPC):
(JSC::dumpJITMemory):
(JSC::ExecutableAllocator::initialize):
(JSC::ExecutableAllocator::singleton):

• jit/ExecutableAllocator.h:

(JSC::performJITMemcpy):

• jsc.cpp:

(GlobalObject::finishCreation):
(functionJSCOptions):
(jscmain):
(functionForceGCSlowPaths): Deleted.

• runtime/ConfigFile.cpp:

(JSC::ConfigFile::parse):

• runtime/InitializeThreading.cpp:

(JSC::initializeThreading):

• runtime/JSCConfig.cpp: Added.

(JSC::Config::disableFreezingForTesting):
(JSC::Config::enableRestrictedOptions):
(JSC::Config::permanentlyFreeze):

• runtime/JSCConfig.h: Added.

(JSC::Config::configureForTesting):

• runtime/JSGlobalObject.cpp:

(JSC::JSGlobalObject::exposeDollarVM):

• runtime/OptionEntry.h: Added.

(JSC::OptionRange::operator= ):
(JSC::OptionRange::rangeString const):

• runtime/Options.cpp:

(JSC::Options::isAvailable):
(JSC::scaleJITPolicy):
(JSC::Options::initialize):
(JSC::Options::setOptions):
(JSC::Options::setOptionWithoutAlias):
(JSC::Options::setAliasedOption):
(JSC::Option::dump const):
(JSC::Option::operator== const):
(): Deleted.
(JSC::Options::enableRestrictedOptions): Deleted.

• runtime/Options.h:

(JSC::Option::Option):
(JSC::Option::defaultOption const):
(JSC::Option::boolVal):
(JSC::Option::unsignedVal):
(JSC::Option::doubleVal):
(JSC::Option::int32Val):
(JSC::Option::optionRangeVal):
(JSC::Option::optionStringVal):
(JSC::Option::gcLogLevelVal):
(JSC::OptionRange::operator= ): Deleted.
(JSC::OptionRange::rangeString const): Deleted.

• runtime/OptionsList.h: Added.

(JSC::countNumberOfJSCOptions):

• runtime/VM.cpp:

(JSC::VM::VM):

• tools/FunctionOverrides.cpp:

(JSC::FunctionOverrides::FunctionOverrides):
(JSC::FunctionOverrides::reinstallOverrides):
(JSC::FunctionOverrides::initializeOverrideFor):
(JSC::FunctionOverrides::parseOverridesInFile):

• tools/JSDollarVM.cpp:

(JSC::JSDollarVMCallFrame::JSDollarVMCallFrame):
(JSC::JSDollarVMCallFrame::createStructure):
(JSC::JSDollarVMCallFrame::create):
(JSC::JSDollarVMCallFrame::finishCreation):
(JSC::JSDollarVMCallFrame::addProperty):
(JSC::Element::Element):
(JSC::Element::create):
(JSC::Element::createStructure):
(JSC::Root::Root):
(JSC::Root::create):
(JSC::Root::createStructure):
(JSC::SimpleObject::SimpleObject):
(JSC::SimpleObject::create):
(JSC::SimpleObject::createStructure):
(JSC::ImpureGetter::ImpureGetter):
(JSC::ImpureGetter::createStructure):
(JSC::ImpureGetter::create):
(JSC::ImpureGetter::finishCreation):
(JSC::ImpureGetter::getOwnPropertySlot):
(JSC::CustomGetter::CustomGetter):
(JSC::CustomGetter::createStructure):
(JSC::CustomGetter::create):
(JSC::CustomGetter::getOwnPropertySlot):
(JSC::CustomGetter::customGetter):
(JSC::CustomGetter::customGetterAcessor):
(JSC::RuntimeArray::create):
(JSC::RuntimeArray::destroy):
(JSC::RuntimeArray::getOwnPropertySlot):
(JSC::RuntimeArray::getOwnPropertySlotByIndex):
(JSC::RuntimeArray::createPrototype):
(JSC::RuntimeArray::createStructure):
(JSC::RuntimeArray::finishCreation):
(JSC::RuntimeArray::RuntimeArray):
(JSC::RuntimeArray::lengthGetter):
(JSC::DOMJITNode::DOMJITNode):
(JSC::DOMJITNode::createStructure):
(JSC::DOMJITNode::checkSubClassSnippet):
(JSC::DOMJITNode::create):
(JSC::DOMJITGetter::DOMJITGetter):
(JSC::DOMJITGetter::createStructure):
(JSC::DOMJITGetter::create):
(JSC::DOMJITGetter::DOMJITAttribute::DOMJITAttribute):
(JSC::DOMJITGetter::DOMJITAttribute::slowCall):
(JSC::DOMJITGetter::DOMJITAttribute::callDOMGetter):
(JSC::DOMJITGetter::customGetter):
(JSC::DOMJITGetter::finishCreation):
(JSC::DOMJITGetterComplex::DOMJITGetterComplex):
(JSC::DOMJITGetterComplex::createStructure):
(JSC::DOMJITGetterComplex::create):
(JSC::DOMJITGetterComplex::DOMJITAttribute::DOMJITAttribute):
(JSC::DOMJITGetterComplex::DOMJITAttribute::slowCall):
(JSC::DOMJITGetterComplex::DOMJITAttribute::callDOMGetter):
(JSC::DOMJITGetterComplex::functionEnableException):
(JSC::DOMJITGetterComplex::customGetter):
(JSC::DOMJITGetterComplex::finishCreation):
(JSC::DOMJITFunctionObject::DOMJITFunctionObject):
(JSC::DOMJITFunctionObject::createStructure):
(JSC::DOMJITFunctionObject::create):
(JSC::DOMJITFunctionObject::functionWithTypeCheck):
(JSC::DOMJITFunctionObject::functionWithoutTypeCheck):
(JSC::DOMJITFunctionObject::checkSubClassSnippet):
(JSC::DOMJITFunctionObject::finishCreation):
(JSC::DOMJITCheckSubClassObject::DOMJITCheckSubClassObject):
(JSC::DOMJITCheckSubClassObject::createStructure):
(JSC::DOMJITCheckSubClassObject::create):
(JSC::DOMJITCheckSubClassObject::functionWithTypeCheck):
(JSC::DOMJITCheckSubClassObject::functionWithoutTypeCheck):
(JSC::DOMJITCheckSubClassObject::finishCreation):
(JSC::DOMJITGetterBaseJSObject::DOMJITGetterBaseJSObject):
(JSC::DOMJITGetterBaseJSObject::createStructure):
(JSC::DOMJITGetterBaseJSObject::create):
(JSC::DOMJITGetterBaseJSObject::DOMJITAttribute::DOMJITAttribute):
(JSC::DOMJITGetterBaseJSObject::DOMJITAttribute::slowCall):
(JSC::DOMJITGetterBaseJSObject::DOMJITAttribute::callDOMGetter):
(JSC::DOMJITGetterBaseJSObject::customGetter):
(JSC::DOMJITGetterBaseJSObject::finishCreation):
(JSC::JSTestCustomGetterSetter::JSTestCustomGetterSetter):
(JSC::JSTestCustomGetterSetter::create):
(JSC::JSTestCustomGetterSetter::createStructure):
(JSC::customSetAccessor):
(JSC::customSetValue):
(JSC::JSTestCustomGetterSetter::finishCreation):
(JSC::Element::handleOwner):
(JSC::Element::finishCreation):
(JSC::WasmStreamingParser::WasmStreamingParser):
(JSC::WasmStreamingParser::create):
(JSC::WasmStreamingParser::createStructure):
(JSC::WasmStreamingParser::finishCreation):
(JSC::functionWasmStreamingParserAddBytes):
(JSC::functionWasmStreamingParserFinalize):
(JSC::functionCrash):
(JSC::functionBreakpoint):
(JSC::functionDFGTrue):
(JSC::functionFTLTrue):
(JSC::functionCpuMfence):
(JSC::functionCpuRdtsc):
(JSC::functionCpuCpuid):
(JSC::functionCpuPause):
(JSC::functionCpuClflush):
(JSC::CallerFrameJITTypeFunctor::CallerFrameJITTypeFunctor):
(JSC::getExecutableForFunction):
(JSC::functionLLintTrue):
(JSC::functionJITTrue):
(JSC::functionNoInline):
(JSC::functionGC):
(JSC::functionEdenGC):
(JSC::functionDumpSubspaceHashes):
(JSC::functionCallFrame):
(JSC::functionCodeBlockForFrame):
(JSC::codeBlockFromArg):
(JSC::functionCodeBlockFor):
(JSC::functionDumpSourceFor):
(JSC::functionDumpBytecodeFor):
(JSC::doPrint):
(JSC::functionDataLog):
(JSC::functionPrint):
(JSC::functionDumpCallFrame):
(JSC::functionDumpStack):
(JSC::functionDumpRegisters):
(JSC::functionDumpCell):
(JSC::functionIndexingMode):
(JSC::functionInlineCapacity):
(JSC::functionValue):
(JSC::functionGetPID):
(JSC::functionHaveABadTime):
(JSC::functionIsHavingABadTime):
(JSC::functionCreateGlobalObject):
(JSC::functionCreateProxy):
(JSC::functionCreateRuntimeArray):
(JSC::functionCreateNullRopeString):
(JSC::functionCreateImpureGetter):
(JSC::functionCreateCustomGetterObject):
(JSC::functionCreateDOMJITNodeObject):
(JSC::functionCreateDOMJITGetterObject):
(JSC::functionCreateDOMJITGetterComplexObject):
(JSC::functionCreateDOMJITFunctionObject):
(JSC::functionCreateDOMJITCheckSubClassObject):
(JSC::functionCreateDOMJITGetterBaseJSObject):
(JSC::functionCreateWasmStreamingParser):
(JSC::functionSetImpureGetterDelegate):
(JSC::functionCreateBuiltin):
(JSC::functionGetPrivateProperty):
(JSC::functionCreateRoot):
(JSC::functionCreateElement):
(JSC::functionGetElement):
(JSC::functionCreateSimpleObject):
(JSC::functionGetHiddenValue):
(JSC::functionSetHiddenValue):
(JSC::functionShadowChickenFunctionsOnStack):
(JSC::functionSetGlobalConstRedeclarationShouldNotThrow):
(JSC::functionFindTypeForExpression):
(JSC::functionReturnTypeFor):
(JSC::functionFlattenDictionaryObject):
(JSC::functionDumpBasicBlockExecutionRanges):
(JSC::functionHasBasicBlockExecuted):
(JSC::functionBasicBlockExecutionCount):
(JSC::functionEnableExceptionFuzz):
(JSC::changeDebuggerModeWhenIdle):
(JSC::functionEnableDebuggerModeWhenIdle):
(JSC::functionDisableDebuggerModeWhenIdle):
(JSC::functionDeleteAllCodeWhenIdle):
(JSC::functionGlobalObjectCount):
(JSC::functionGlobalObjectForObject):
(JSC::functionGetGetterSetter):
(JSC::functionLoadGetterFromGetterSetter):
(JSC::functionCreateCustomTestGetterSetter):
(JSC::functionDeltaBetweenButterflies):
(JSC::functionTotalGCTime):
(JSC::functionParseCount):
(JSC::functionIsWasmSupported):
(JSC::JSDollarVM::finishCreation):
(JSC::JSDollarVM::addFunction):
(JSC::JSDollarVM::addConstructibleFunction):

• tools/JSDollarVM.h:

Source/WebCore:

No new tests. Covered by existing tests.

Enable Options::useDollarVM before we tell the JSGlobalObject to exposeDollarVM().
The $vm utility is now hardened to require that Options::useDollarVM be
enabled in order for it to be used.

• testing/js/WebCoreTestSupport.cpp:

(WebCoreTestSupport::injectInternalsObject):

Source/WebKit:

Linux parts contributed by Carlos Garcia Campos <​cgarcia@igalia.com>.

1. Add plumbing to allow WK2 tests to configureJSCForTesting().
2. Removed the call enable Options::useBigInt in WebInspectorUI. WebInspectorUI doesn't really need it for now.

• PluginProcess/unix/PluginProcessMainUnix.cpp:
• Shared/EntryPointUtilities/Cocoa/XPCService/XPCServiceEntryPoint.h:

(WebKit::XPCServiceInitializer):

• Shared/unix/AuxiliaryProcessMain.cpp:

(WebKit::AuxiliaryProcessMainBase::parseCommandLine):

• Shared/unix/AuxiliaryProcessMain.h:

(WebKit::AuxiliaryProcessMain):

• UIProcess/API/APIProcessPoolConfiguration.cpp:

(API::ProcessPoolConfiguration::copy):

• UIProcess/API/APIProcessPoolConfiguration.h:
• UIProcess/API/C/WKContextConfigurationRef.cpp:

(WKContextConfigurationSetShouldConfigureJSCForTesting):

• UIProcess/API/C/WKContextConfigurationRef.h:
• UIProcess/API/Cocoa/_WKProcessPoolConfiguration.h:
• UIProcess/API/Cocoa/_WKProcessPoolConfiguration.mm:

(-[_WKProcessPoolConfiguration configureJSCForTesting]):
(-[_WKProcessPoolConfiguration setConfigureJSCForTesting:]):

• UIProcess/Launcher/ProcessLauncher.h:

(WebKit::ProcessLauncher::Client::shouldConfigureJSCForTesting const):

• UIProcess/Launcher/glib/ProcessLauncherGLib.cpp:

(WebKit::ProcessLauncher::launchProcess):

• UIProcess/Launcher/mac/ProcessLauncherMac.mm:

(WebKit::ProcessLauncher::launchProcess):

• UIProcess/WebProcessProxy.cpp:

(WebKit::WebProcessProxy::shouldConfigureJSCForTesting const):

• UIProcess/WebProcessProxy.h:
• WebProcess/WebPage/WebInspectorUI.cpp:

(WebKit::WebInspectorUI::WebInspectorUI):

Source/WTF:

Add a source file that was missing so that Xcode can search its contents too.

• WTF.xcodeproj/project.pbxproj:

Tools:

Linux parts contributed by Carlos Garcia Campos <​cgarcia@igalia.com>.
Windows parts contributed by Fujii Hironori <Fujii Hironori>.

Call JSC::Config::configureForTesting() in test harnesses or at the top of tests
to disable the hardening on test runs. Tests rely on setting options to enable
test features.

• DumpRenderTree/mac/DumpRenderTree.mm:

(dumpRenderTree):

• DumpRenderTree/win/DumpRenderTree.cpp:

(initialize):

• TestWebKitAPI/PlatformUtilities.cpp:

(TestWebKitAPI::Util::createContextWithInjectedBundle):

• TestWebKitAPI/Tests/JavaScriptCore/glib/TestJSC.cpp:

(main):

• TestWebKitAPI/Tests/WebKitCocoa/ApplePay.mm:

(TestWebKitAPI::TEST):
(TestWebKitAPI::runActiveSessionTest):

• TestWebKitAPI/Tests/WebKitCocoa/WKWebViewDiagnosticLogging.mm:

(TEST):

• TestWebKitAPI/Tests/WebKitCocoa/WebsiteDataStoreCustomPaths.mm:

(TEST):

• TestWebKitAPI/Tests/mac/MediaPlaybackSleepAssertion.mm:

(TestWebKitAPI::TEST):

• TestWebKitAPI/WKWebViewConfigurationExtras.h:
• TestWebKitAPI/WKWebViewConfigurationExtras.mm:

(+[WKWebViewConfiguration _test_configurationWithTestPlugInClassName:]):
(+[WKWebViewConfiguration _test_configurationWithTestPlugInClassName:configureJSCForTesting:]):

• WebKitTestRunner/TestController.cpp:

(WTR::TestController::generateContextConfiguration const):

7:13 AM Changeset in webkit [249807] by Keith Rollin

• 7 edits in trunk/Tools

Fix PDFKit references in TestWebKitAPI
​https://bugs.webkit.org/show_bug.cgi?id=201700
<rdar://problem/55279539>

Reviewed by Youenn Fablet.

These references fail in watchOS and tvOS, so remove them on those
platforms.

• TestWebKitAPI/Configurations/TestWebKitAPI.xcconfig:
• TestWebKitAPI/TestWebKitAPI.xcodeproj/project.pbxproj:
• TestWebKitAPI/Tests/WebKitCocoa/PDFSnapshot.mm:
• TestWebKitAPI/cocoa/TestPDFDocument.h:
• TestWebKitAPI/cocoa/TestPDFDocument.mm:
• TestWebKitAPI/config.h:

6:52 AM Changeset in webkit [249806] by Michael Catanzaro

• 3 edits in trunk/Source/WebKit

Fix accidental copies in NetworkLoadChecker.cpp
​https://bugs.webkit.org/show_bug.cgi?id=199528

Reviewed by Youenn Fablet.

Coverity noticed that we are copying a ResourceRequest and a ContentExtensionResultOrError
in NetworkLoadChecker::checkRequest by mistake, when the intent was to move them as rvalue
references.

• NetworkProcess/NetworkLoadChecker.cpp:

(WebKit::NetworkLoadChecker::checkRequest):

• NetworkProcess/NetworkLoadChecker.h:

3:59 AM Changeset in webkit [249805] by Joseph Pecoraro

• 2 edits in trunk/Source/WebKit

Web Inspector: Crashes when intercept response continues with original content
​https://bugs.webkit.org/show_bug.cgi?id=201707
<rdar://problem/55261857>

Reviewed by David Kilzer.

• WebProcess/Network/WebResourceLoader.cpp:

(WebKit::WebResourceLoader::didReceiveData):
Copy the data for the callback since the deferral may run it much later.

3:53 AM Changeset in webkit [249804] by commit-queue@webkit.org

• 2 edits in trunk/LayoutTests

Layout Test http/tests/xmlhttprequest/xmlhttprequest-overridemimetype-invalidstaterror.html is flaky.
​https://bugs.webkit.org/show_bug.cgi?id=199075

Patch by Russell Epstein <Russell Epstein> on 2019-09-12
Reviewed by Youenn Fablet.

Currently, this test includes js-test.js twice, which is causing the test to be flaky.

• http/tests/xmlhttprequest/xmlhttprequest-overridemimetype-invalidstaterror.html: Removed second instance.

1:47 AM Changeset in webkit [249803] by youenn@apple.com

• 20 edits in trunk/Source

Use typed identifiers for IDB connection identifiers
​https://bugs.webkit.org/show_bug.cgi?id=201682

Reviewed by Chris Dumez.

Source/WebCore:

Migrate from uint64_t to a typed identifier for IDB connection identifiers.
The identifier is reusing the process identifier type.
No change of behavior.

• Modules/indexeddb/client/IDBConnectionProxy.h:

(WebCore::IDBClient::IDBConnectionProxy::serverConnectionIdentifier const):

• Modules/indexeddb/client/IDBConnectionToServer.cpp:

(WebCore::IDBClient::IDBConnectionToServer::identifier const):

• Modules/indexeddb/client/IDBConnectionToServer.h:
• Modules/indexeddb/client/IDBConnectionToServerDelegate.h:
• Modules/indexeddb/server/IDBConnectionToClient.cpp:

(WebCore::IDBServer::IDBConnectionToClient::identifier const):

• Modules/indexeddb/server/IDBConnectionToClient.h:
• Modules/indexeddb/server/IDBConnectionToClientDelegate.h:
• Modules/indexeddb/server/IDBServer.cpp:

(WebCore::IDBServer::IDBServer::getAllDatabaseNames):
(WebCore::IDBServer::IDBServer::performGetAllDatabaseNames):
(WebCore::IDBServer::IDBServer::didGetAllDatabaseNames):

• Modules/indexeddb/server/IDBServer.h:
• Modules/indexeddb/shared/IDBRequestData.cpp:

(WebCore::IDBRequestData::serverConnectionIdentifier const):

• Modules/indexeddb/shared/IDBRequestData.h:
• Modules/indexeddb/shared/IDBResourceIdentifier.cpp:

(WebCore::IDBResourceIdentifier::IDBResourceIdentifier):
(WebCore::IDBResourceIdentifier::emptyValue):
(WebCore::IDBResourceIdentifier::deletedValue):
(WebCore::IDBResourceIdentifier::isHashTableDeletedValue const):
(WebCore::IDBResourceIdentifier::loggingString const):

• Modules/indexeddb/shared/IDBResourceIdentifier.h:

(WebCore::IDBResourceIdentifier::hash const):
(WebCore::IDBResourceIdentifier::connectionIdentifier const):
(WTF::crossThreadCopy):

• Modules/indexeddb/shared/InProcessIDBServer.cpp:

(WebCore::InProcessIDBServer::identifier const):

• Modules/indexeddb/shared/InProcessIDBServer.h:

Source/WebKit:

Remove no longer needed conversion from process identifier to idb connection identifier.

• NetworkProcess/IndexedDB/WebIDBConnectionToClient.h:
• WebProcess/Databases/IndexedDB/WebIDBConnectionToServer.cpp:

(WebKit::WebIDBConnectionToServer::identifier const):

• WebProcess/Databases/IndexedDB/WebIDBConnectionToServer.h:

1:44 AM Changeset in webkit [249802] by cturner@igalia.com

• 2 edits in trunk/Source/WebKit

[GTK] Allow CacheStore::destroyEngine to destroy default engine for soup.
​https://bugs.webkit.org/show_bug.cgi?id=201690

Reviewed by Carlos Garcia Campos.

• NetworkProcess/cache/CacheStorageEngine.cpp:

(WebKit::CacheStorage::Engine::destroyEngine): As we do for
NetworkProcess::destroySession, also allow destroying the engine
for the default session for the same reason.

1:18 AM Changeset in webkit [249801] by youenn@apple.com

• 36 edits in trunk/Source

Use WebProcess processIdentifier to identify Service Worker connections
​https://bugs.webkit.org/show_bug.cgi?id=201459

Reviewed by Chris Dumez.

Source/WebCore:

No observable change of behavior.

• workers/service/ServiceWorkerClient.cpp:

(WebCore::ServiceWorkerClient::postMessage):
Pass sessionID to ease NetworkProcess selection of the client process connection.

• workers/service/ServiceWorkerTypes.h:

Mark server connection identifier be process identifier based.

• workers/service/context/SWContextManager.h:
• workers/service/server/SWServer.cpp:

(WebCore::SWServer::Connection::Connection):

• workers/service/server/SWServer.h:

Let connection identifier be set in constructor instead of generated.

Source/WebCore/PAL:

• pal/SessionID.h:

(PAL::SessionID::SessionID):

Source/WebKit:

Make WebSWServerConnection be stored in NetworkConnectionToWebProcess.
They are now keyed by session IDs hence why WebSWClientConnection is using the session ID as message connection ID.
Creation no longer requires a sync IPC since the connection is uniquely identified by its session ID and its process ID.
These IDs are stable over network process crash.
Within NetworkProcess, a server connection is managed by a SWServer which is session ID specific.
In that case, the process identifier uniquely identifies the connection.

Move WebSWServerToContextConnection be owned by NetworkConnectionToWebProcess.
Instead of creating it when webprocess is connecting to network process, use a dedicated IPC message.
This is similar to WebSWServerConnection once WebProcess asks to create it.
This will allow existing WebProcess, in cache or running pages, to run service workers as well.
A context connection map is kept in Network Process to reuse context connections since these connections are not sessionID specific.

Migrate from a single boolean to a HashSet to track whether some connections are in the process of being created.
Previously if two requests to create connections were done shortly one after the other on different registrable
domains, the second request would not be processed.

• NetworkProcess/NetworkConnectionToWebProcess.cpp:

(WebKit::NetworkConnectionToWebProcess::didReceiveMessage):
(WebKit::NetworkConnectionToWebProcess::didReceiveSyncMessage):
(WebKit::NetworkConnectionToWebProcess::didClose):
(WebKit::NetworkConnectionToWebProcess::establishSWServerConnection):
(WebKit::NetworkConnectionToWebProcess::establishSWContextConnection):

• NetworkProcess/NetworkConnectionToWebProcess.h:
• NetworkProcess/NetworkConnectionToWebProcess.messages.in:
• NetworkProcess/NetworkProcess.cpp:

(WebKit::NetworkProcess::didReceiveMessage):
(WebKit::NetworkProcess::createNetworkConnectionToWebProcess):
(WebKit::NetworkProcess::forEachSWServer):
(WebKit::NetworkProcess::needsServerToContextConnectionForRegistrableDomain const):
(WebKit::NetworkProcess::createServerToContextConnection):
(WebKit::NetworkProcess::postMessageToServiceWorkerClient):
(WebKit::NetworkProcess::registerSWServerConnection):
(WebKit::NetworkProcess::unregisterSWServerConnection):
(WebKit::NetworkProcess::registerSWContextConnection):
(WebKit::NetworkProcess::unregisterSWContextConnection):

• NetworkProcess/NetworkProcess.h:
• NetworkProcess/NetworkProcess.messages.in:
• NetworkProcess/ServiceWorker/WebSWServerConnection.cpp:

(WebKit::WebSWServerConnection::WebSWServerConnection):
(WebKit::WebSWServerConnection::postMessageToServiceWorkerClient):

• NetworkProcess/ServiceWorker/WebSWServerConnection.h:
• NetworkProcess/ServiceWorker/WebSWServerToContextConnection.cpp:

(WebKit::WebSWServerToContextConnection::WebSWServerToContextConnection):
(WebKit::WebSWServerToContextConnection::~WebSWServerToContextConnection):
(WebKit::WebSWServerToContextConnection::postMessageToServiceWorkerClient):
(WebKit::WebSWServerToContextConnection::connectionMayNoLongerBeNeeded):

• NetworkProcess/ServiceWorker/WebSWServerToContextConnection.h:
• NetworkProcess/ServiceWorker/WebSWServerToContextConnection.messages.in:
• UIProcess/Network/NetworkProcessProxy.cpp:

(WebKit::NetworkProcessProxy::openNetworkProcessConnection):
(WebKit::NetworkProcessProxy::establishWorkerContextConnectionToNetworkProcess):

• UIProcess/Network/NetworkProcessProxy.h:
• UIProcess/Network/NetworkProcessProxy.messages.in:
• UIProcess/WebProcessPool.cpp:

(WebKit::WebProcessPool::establishWorkerContextConnectionToNetworkProcess):

• UIProcess/WebProcessPool.h:
• UIProcess/WebProcessProxy.cpp:

(WebKit::WebProcessProxy::establishServiceWorkerContext):

• UIProcess/WebProcessProxy.h:
• WebProcess/Network/NetworkProcessConnection.cpp:

(WebKit::NetworkProcessConnection::didReceiveMessage):
(WebKit::NetworkProcessConnection::didClose):
(WebKit::NetworkProcessConnection::serviceWorkerConnectionForSession):

• WebProcess/Network/NetworkProcessConnection.h:
• WebProcess/Storage/WebSWClientConnection.cpp:

(WebKit::WebSWClientConnection::WebSWClientConnection):
(WebKit::WebSWClientConnection::~WebSWClientConnection):
(WebKit::WebSWClientConnection::messageSenderConnection const):
(WebKit::WebSWClientConnection::scheduleJobInServer):
(WebKit::WebSWClientConnection::finishFetchingScriptInServer):
(WebKit::WebSWClientConnection::addServiceWorkerRegistrationInServer):
(WebKit::WebSWClientConnection::removeServiceWorkerRegistrationInServer):
(WebKit::WebSWClientConnection::postMessageToServiceWorker):
(WebKit::WebSWClientConnection::registerServiceWorkerClient):
(WebKit::WebSWClientConnection::unregisterServiceWorkerClient):
(WebKit::WebSWClientConnection::didResolveRegistrationPromise):
(WebKit::WebSWClientConnection::matchRegistration):
(WebKit::WebSWClientConnection::runOrDelayTaskForImport):
(WebKit::WebSWClientConnection::whenRegistrationReady):
(WebKit::WebSWClientConnection::getRegistrations):
(WebKit::WebSWClientConnection::startFetch):
(WebKit::WebSWClientConnection::cancelFetch):
(WebKit::WebSWClientConnection::continueDidReceiveFetchResponse):
(WebKit::WebSWClientConnection::connectionToServerLost):
(WebKit::WebSWClientConnection::clear):
(WebKit::WebSWClientConnection::syncTerminateWorker):
(WebKit::WebSWClientConnection::updateThrottleState):
(WebKit::WebSWClientConnection::storeRegistrationsOnDiskForTesting):

• WebProcess/Storage/WebSWClientConnection.h:
• WebProcess/Storage/WebSWContextManagerConnection.cpp:

(WebKit::WebSWContextManagerConnection::WebSWContextManagerConnection):
(WebKit::m_userAgent):
(WebKit::WebSWContextManagerConnection::postMessageToServiceWorkerClient):

• WebProcess/Storage/WebSWContextManagerConnection.h:
• WebProcess/WebProcess.cpp:

(WebKit::WebProcess::establishWorkerContextConnectionToNetworkProcess):

• WebProcess/WebProcess.h:
• WebProcess/WebProcess.messages.in:

12:50 AM Changeset in webkit [249800] by Joseph Pecoraro

• 3 edits in trunk/Source/WebInspectorUI

Uncaught Exception: TypeError: null is not an object (evaluating 'selectedTreeElement.representedObject')
​https://bugs.webkit.org/show_bug.cgi?id=201716
<rdar://problem/55292615>

Reviewed by Devin Rousso.

• UserInterface/Views/DebuggerSidebarPanel.js:

(WI.DebuggerSidebarPanel.prototype._handleBreakpointElementAddedOrRemoved):

• UserInterface/Views/SourcesNavigationSidebarPanel.js:

(WI.SourcesNavigationSidebarPanel.prototype._handleBreakpointElementAddedOrRemoved):
If a breakpoint was removed without a selection in the breakpoint tree outline
then there may be no selected tree element.