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Jan 29, 2018:

11:34 PM Changeset in webkit [227775] by Yusuke Suzuki

9 edits
1 add in trunk

[JSC] Relax line terminators in String to make JSON subset of JS
https://bugs.webkit.org/show_bug.cgi?id=182232

Reviewed by Keith Miller.

JSTests:

ChakraCore/test/es5/Lex_u3.baseline-jsc:
stress/relaxed-line-terminators-in-string.js: Added.

(shouldBe):

Source/JavaScriptCore:

"Subsume JSON" spec is now stage 3[1]. Before this spec change,
JSON can accept \u2028 / \u2029 in string while JS cannot do that.
It accidentally made JSON non subset of JS.

Now we extend our JS string to accept \u2028 / \u2029 to make JSON
subset of JS in this spec change.

[1]: https://github.com/tc39/proposal-json-superset

parser/Lexer.cpp:

(JSC::Lexer<T>::parseStringSlowCase):

LayoutTests:

sputnik/Conformance/07_Lexical_Conventions/7.3_Line_Terminators/S7.3_A2.3-expected.txt:
sputnik/Conformance/07_Lexical_Conventions/7.3_Line_Terminators/S7.3_A2.3.html:
sputnik/Conformance/07_Lexical_Conventions/7.3_Line_Terminators/S7.3_A2.4-expected.txt:
sputnik/Conformance/07_Lexical_Conventions/7.3_Line_Terminators/S7.3_A2.4.html:

11:00 PM Changeset in webkit [227774] by jmarcell@apple.com

11 edits
1 add in branches/safari-605-branch

Cherry-pick r227737. rdar://problem/36746140

10:32 PM Changeset in webkit [227773] by Carlos Garcia Campos

4 edits in trunk/Source

WebDriver: evaluateJavaScriptFunction should return null when return value is undefined
https://bugs.webkit.org/show_bug.cgi?id=180350

Reviewed by Carlos Alberto Lopez Perez.

Source/WebDriver:

Stop handling the empty string as a special case of evaluateJavaScriptFunction result.

Session.cpp:

(WebDriver::Session::executeScript):

Source/WebKit:

undefined can't be converted to JSON string, in which case JSON.stringify() returns undefined and we handle that
case to return an empty string. We currently handle this case for execute script commands, but not in all other
cases where we use evaluateJavaScriptFunction. It would be simpler if evaluateJavaScriptFunction returned null,
because in that case we wouldn't need to handle it as a special case.

15.2 Executing Script
https://w3c.github.io/webdriver/webdriver-spec.html#dfn-json-clone

Fixes: imported/w3c/webdriver/tests/state/get_element_property.py::test_element_non_existent

WebProcess/Automation/WebAutomationSessionProxy.js:

(let.AutomationSessionProxy.prototype._jsonStringify): Return "null" instead of "" when undefined is given.

9:56 PM Changeset in webkit [227772] by rniwa@webkit.org

2 edits in trunk/Source/WebKit

Release assert in updateLayout while waiting for sync reply to WebPageProxy::HasInsecureContent
https://bugs.webkit.org/show_bug.cgi?id=182273

Reviewed by Chris Dumez.

The assertion was caused by unrelated sync IPCs being processed while WebContent process is waiting for
the reply to WebPageProxy::HasInsecureContent. Since this IPC can be used while creating CachedFrame,
it's not safe to execute arbitrary code.

Fixed the bug by using DoNotProcessIncomingMessagesWhenWaitingForSyncReply added in r227566.

WebProcess/WebCoreSupport/WebFrameLoaderClient.cpp:

(WebKit::WebFrameLoaderClient::savePlatformDataToCachedFrame):

9:36 PM Changeset in webkit [227771] by Wenson Hsieh

2 edits in trunk/Source/WebKit

Add a build step to copy resources from WebKitAdditions as bundle resources in WebKit
https://bugs.webkit.org/show_bug.cgi?id=182268
<rdar://problem/37003784>

Reviewed by Tim Horton and Dan Bernstein.

Adds a "Copy Additional Resources" phase when building WebKit. This phase copies resources from
usr/local/include/WebKitAdditions/WebKit/AdditionalResources in the build directory into the
unlocalized resources directory. If the AdditionalResources directory does not exist in the build
directory, we fall back to searching the SDK.

WebKit.xcodeproj/project.pbxproj:

6:15 PM Changeset in webkit [227770] by commit-queue@webkit.org

7 edits in trunk

ServiceWorkerClientFetch should not consider responses without Location headers as redirection responses
https://bugs.webkit.org/show_bug.cgi?id=182134

Patch by Youenn Fablet <youenn@apple.com> on 2018-01-29
Reviewed by Chris Dumez.

LayoutTests/imported/w3c:

web-platform-tests/service-workers/service-worker/navigation-redirect.https-expected.txt:

Source/WebKit:

As per fetch spec, a response with a redirection status code but no Location header should not be considered as a redirection.
This is also consistent with SubresourceLoader::didReceiveResponse.

WebProcess/Storage/ServiceWorkerClientFetch.cpp:

(WebKit::ServiceWorkerClientFetch::didReceiveResponse):

LayoutTests:

TestExpectations:

6:04 PM Changeset in webkit [227769] by Antti Koivisto

2 edits in trunk/PerformanceTests

StyleBench: Remove : from a test name
https://bugs.webkit.org/show_bug.cgi?id=182258

Reviewed by Ryosuke Niwa.

It breaks reporting.

StyleBench/resources/style-bench.js:

(nthPseudoClassConfiguration):

5:41 PM Changeset in webkit [227768] by commit-queue@webkit.org

7 edits
2 adds in trunk

Cache API should make sure to resolve caches.open promises in the same order as called
https://bugs.webkit.org/show_bug.cgi?id=182193
<rdar://problem/36930363>

Patch by Youenn Fablet <youenn@apple.com> on 2018-01-29
Reviewed by Chris Dumez.

Source/WebCore:

Covered by LayoutTests/http/wpt/cache-storage/cache-open-delete-in-parallel.https.html.

Modules/cache/DOMCacheStorage.cpp:

(WebCore::DOMCacheStorage::doRemove): Removed optimization consisting in removing the cache from DOMCacheStorage object synchronously.
This optimization prevents going to the network process to try deleting the cache.

Source/WebKit:

Covered by added test.
Whenever opening/removing a cache requires writing to disk, wait to finish the task
until any disk writing task is done.
Applying this strategy when clearing data so that we also clear data that is pending to be written.
For removing cache, we now return whether a cache was actually deleted by returning zero as removed cache identifier.
WebCore uses that information to return true/false as promise resolution value.

NetworkProcess/cache/CacheStorageEngine.cpp:

(WebKit::CacheStorage::Engine::retrieveCaches):

NetworkProcess/cache/CacheStorageEngineCaches.cpp:

(WebKit::CacheStorage::Caches::clear):
(WebKit::CacheStorage::Caches::open):
(WebKit::CacheStorage::Caches::remove):
(WebKit::CacheStorage::Caches::writeCachesToDisk):
(WebKit::CacheStorage::Caches::cacheInfos):
(WebKit::CacheStorage::Caches::cacheInfos const): Deleted.

NetworkProcess/cache/CacheStorageEngineCaches.h:

(WebKit::CacheStorage::Caches::createWeakPtr):

LayoutTests:

http/wpt/cache-storage/cache-open.https-expected.txt: Added.
http/wpt/cache-storage/cache-open.https.html: Added.

5:38 PM Changeset in webkit [227767] by rniwa@webkit.org

2 edits in trunk/PerformanceTests

Temporarily skip StyleBench until webkit.org/b/182088 is fixed.

Skipped:

5:33 PM Changeset in webkit [227766] by Matt Lewis

2 edits in trunk/LayoutTests

Marked imported/w3c/web-platform-tests/html/semantics/scripting-1/the-script-element/module/errorhandling.html as flaky.
https://bugs.webkit.org/show_bug.cgi?id=182177

Unreviewed test expectations.

TestExpectations:

5:27 PM Changeset in webkit [227765] by achristensen@apple.com

6 edits in trunk

Clean up API after bugs 178240 and 176474
https://bugs.webkit.org/show_bug.cgi?id=182259

Reviewed by Dan Bernstein.

Source/WebKit:

NS_OPTIONS should be NSUInteger, not NSInteger. This is how all other NS_OPTIONS in WebKit are,
and it's necessary if we get really big numbers as options. Changing them won't cause binary
incompatibility unless someone does signed integer comparison with currently invalid values.

Added availability macros I forgot to add earlier.

UIProcess/API/Cocoa/WKUIDelegatePrivate.h:
UIProcess/API/Cocoa/WKWebViewPrivate.h:

Tools:

TestWebKitAPI/Tests/WebKitCocoa/UIDelegate.mm:

(TEST):
(-[PinnedStateObserver observeValueForKeyPath:ofObject:change:context:]):

5:20 PM Changeset in webkit [227764] by jiewen_tan@apple.com

60 edits in trunk

[WebAuthN] Add a compile-time feature flag
https://bugs.webkit.org/show_bug.cgi?id=182211
<rdar://problem/36936365>

Reviewed by Brent Fulgham.

Source/cmake/WebKitFeatures.cmake:
Source/cmake/tools/vsprops/FeatureDefines.props:
Source/cmake/tools/vsprops/FeatureDefinesCairo.props:

Source/JavaScriptCore:

Configurations/FeatureDefines.xcconfig:

Source/WebCore:

Add a compile-time feature flag for WebAuthN as most of the functionality is platform
dependent.

No tests.

Configurations/FeatureDefines.xcconfig:
Modules/credentialmanagement/BasicCredential.cpp:
Modules/credentialmanagement/BasicCredential.h:
Modules/credentialmanagement/BasicCredential.idl:
Modules/credentialmanagement/CredentialCreationOptions.h:
Modules/credentialmanagement/CredentialCreationOptions.idl:
Modules/credentialmanagement/CredentialRequestOptions.h:
Modules/credentialmanagement/CredentialRequestOptions.idl:
Modules/credentialmanagement/CredentialsContainer.cpp:
Modules/credentialmanagement/CredentialsContainer.h:
Modules/credentialmanagement/CredentialsContainer.idl:
Modules/credentialmanagement/NavigatorCredentials.cpp:
Modules/credentialmanagement/NavigatorCredentials.h:
Modules/credentialmanagement/NavigatorCredentials.idl:
Modules/webauthn/Authenticator.cpp:
Modules/webauthn/Authenticator.h:
Modules/webauthn/AuthenticatorAssertionResponse.cpp:
Modules/webauthn/AuthenticatorAssertionResponse.h:
Modules/webauthn/AuthenticatorAssertionResponse.idl:
Modules/webauthn/AuthenticatorAttestationResponse.cpp:
Modules/webauthn/AuthenticatorAttestationResponse.h:
Modules/webauthn/AuthenticatorAttestationResponse.idl:
Modules/webauthn/AuthenticatorResponse.cpp:
Modules/webauthn/AuthenticatorResponse.h:
Modules/webauthn/AuthenticatorResponse.idl:
Modules/webauthn/PublicKeyCredential.cpp:
Modules/webauthn/PublicKeyCredential.h:
Modules/webauthn/PublicKeyCredential.idl:
Modules/webauthn/PublicKeyCredentialCreationOptions.h:
Modules/webauthn/PublicKeyCredentialCreationOptions.idl:
Modules/webauthn/PublicKeyCredentialDescriptor.h:
Modules/webauthn/PublicKeyCredentialDescriptor.idl:
Modules/webauthn/PublicKeyCredentialRequestOptions.h:
Modules/webauthn/PublicKeyCredentialRequestOptions.idl:
Modules/webauthn/PublicKeyCredentialType.h:
Modules/webauthn/PublicKeyCredentialType.idl:
bindings/js/JSAuthenticatorResponseCustom.cpp:
bindings/js/JSBasicCredentialCustom.cpp:

Source/WebCore/PAL:

Configurations/FeatureDefines.xcconfig:

Source/WebKit:

Configurations/FeatureDefines.xcconfig:

Source/WebKitLegacy/mac:

Configurations/FeatureDefines.xcconfig:

Tools:

Scripts/webkitperl/FeatureList.pm:
TestWebKitAPI/Configurations/FeatureDefines.xcconfig:

LayoutTests:

Skip WebAuthN related tests on certain platforms as they won't
support it immediately.

platform/gtk/TestExpectations:
platform/ios-wk1/TestExpectations:
platform/mac-wk1/TestExpectations:
platform/win/TestExpectations:
platform/wpe/TestExpectations:

4:37 PM Changeset in webkit [227763] by Ryan Haddad

2 edits in trunk/LayoutTests

Mark webrtc/captureCanvas-webrtc.html as flaky on macOS.
https://bugs.webkit.org/show_bug.cgi?id=181835

Unreviewed test gardening.

platform/mac-wk2/TestExpectations:

4:25 PM Changeset in webkit [227762] by wilander@apple.com

16 edits in trunk/Source

Resource Load Statistics: Introduce debug mode as experimental feature
https://bugs.webkit.org/show_bug.cgi?id=182199
<rdar://problem/36930364>

Reviewed by Alex Christensen.

Source/WebCore:

No new tests. This adds an experimental feature.

The only changes to default behavior are:

Increased resolution on timestamps which is needed to be able to set shorter timeouts in debug mode.
Only update partitioning and blocking table when needed. This is an optimization which pays off in less XPC with shorter timeouts.

loader/ResourceLoadObserver.cpp:

(WebCore::reduceTimeResolution):
(WebCore::ResourceLoadObserver::logFrameNavigation):
(WebCore::ResourceLoadObserver::logSubresourceLoading):
(WebCore::ResourceLoadObserver::logWebSocketLoading):
(WebCore::ResourceLoadObserver::logUserInteractionWithReducedTimeResolution):
(WebCore::reduceToHourlyTimeResolution): Deleted.

page/RuntimeEnabledFeatures.h:

(WebCore::RuntimeEnabledFeatures::setResourceLoadStatisticsDebugMode):
(WebCore::RuntimeEnabledFeatures::resourceLoadStatisticsDebugMode const):

page/Settings.yaml:

Source/WebKit:

The only changes to default behavior are:

Increased resolution on timestamps which is needed to be able to set shorter timeouts in debug mode.
Only update partitioning and blocking table when needed. This is an optimization which pays off in less XPC with shorter timeouts.

Shared/WebPreferences.yaml:
UIProcess/API/APIWebsiteDataStore.cpp:

(API::WebsiteDataStore::resourceLoadStatisticsDebugMode const):
(API::WebsiteDataStore::setResourceLoadStatisticsDebugMode):

UIProcess/API/APIWebsiteDataStore.h:
UIProcess/API/C/WKWebsiteDataStoreRef.cpp:

(WKWebsiteDataStoreSetResourceLoadStatisticsDebugMode):

UIProcess/API/C/WKWebsiteDataStoreRef.h:
UIProcess/API/Cocoa/WKWebsiteDataStore.mm:

(-[WKWebsiteDataStore _resourceLoadStatisticsDebugMode]):
(-[WKWebsiteDataStore _setResourceLoadStatisticsDebugMode:]):

UIProcess/API/Cocoa/WKWebsiteDataStorePrivate.h:
UIProcess/WebResourceLoadStatisticsStore.cpp:

(WebKit::WebResourceLoadStatisticsStore::setResourceLoadStatisticsDebugMode):
(WebKit::WebResourceLoadStatisticsStore::logUserInteraction):

UIProcess/WebResourceLoadStatisticsStore.h:
UIProcess/WebsiteData/WebsiteDataStore.cpp:

(WebKit::WebsiteDataStore::resourceLoadStatisticsDebugMode const):
(WebKit::WebsiteDataStore::setResourceLoadStatisticsDebugMode):

UIProcess/WebsiteData/WebsiteDataStore.h:

4:16 PM Changeset in webkit [227761] by wilander@apple.com

3 edits in trunk/LayoutTests

Switch grandfathering layout test to trigger on data record scanning instead of data record modification
https://bugs.webkit.org/show_bug.cgi?id=181482
<rdar://problem/36549026>

Unreviewed test gardening.

http/tests/resourceLoadStatistics/grandfathering.html:

Switched from
testRunner.installStatisticsDidModifyDataRecordsCallback()
to
testRunner.installStatisticsDidScanDataRecordsCallback().

platform/mac-wk2/TestExpectations:

Marked as [ Pass ] again.

3:39 PM Changeset in webkit [227760] by gskachkov@gmail.com

10 edits
4 adds in trunk

FetchResponse should support ConsumeData callback on chunk data is received: handling ReadableStream bodies
https://bugs.webkit.org/show_bug.cgi?id=182008

Reviewed by Youenn Fablet.

LayoutTests/imported/w3c:

web-platform-tests/service-workers/service-worker/fetch-event-respond-with-readable-stream-chunk.https-expected.txt: Added.
web-platform-tests/service-workers/service-worker/fetch-event-respond-with-readable-stream-chunk.https.html: Added.
web-platform-tests/service-workers/service-worker/resources/fetch-event-respond-with-readable-stream-chunk-iframe.html: Added.
web-platform-tests/service-workers/service-worker/resources/fetch-event-respond-with-readable-stream-chunk-worker.js: Added.

(const.process):
(this.step):
(this.run):
(const.asyncSteps):

Source/WebCore:

Modify FetchResponse to support ConsumeData callback with
handling of ReadableStream by chunks

Modules/cache/DOMCache.cpp:

(WebCore::DOMCache::put):

Modules/fetch/FetchBodyConsumer.cpp:

(WebCore::FetchBodyConsumer::resolve):

Modules/fetch/FetchResponse.cpp:

(WebCore::FetchResponse::consumeBodyFromReadableStream):

Modules/fetch/FetchResponse.h:
Modules/streams/ReadableStreamChunk.h: Added.
Modules/streams/ReadableStreamSink.cpp:

(WebCore::ReadableStreamToSharedBufferSink::enqueue):
(WebCore::ReadableStreamToSharedBufferSink::close):

Modules/streams/ReadableStreamSink.h:
WebCore.xcodeproj/project.pbxproj:
workers/service/context/ServiceWorkerFetch.cpp:

(WebCore::ServiceWorkerFetch::processResponse):

3:20 PM Changeset in webkit [227759] by aestes@apple.com

11 edits
7 adds in trunk

[iOS] Restrict synthetic clicks to the origin that handled the underlying touch event
https://bugs.webkit.org/show_bug.cgi?id=182252
<rdar://problem/21555881>

Reviewed by Tim Horton.

Source/WebCore:

Test: http/tests/events/touch/ios/cross-frame-single-tap-same-origin.https.html

dom/Document.h:

(WebCore::Document::handlingTouchEvent const):

page/EventHandler.h:

(WebCore::EventHandler::touchEventTargetSubframe const):
(WebCore::EventHandler::touches const):

Exposed some information needed by WebPage::updatePotentialTapSecurityOrigin().

page/Frame.h:
page/ios/FrameIOS.mm:

(WebCore::Frame::betterApproximateNode):
(WebCore::Frame::qualifyingNodeAtViewportLocation):

Changed NodeQualifier from a function pointer to a WTF::Function.

(WebCore::Frame::nodeRespondingToClickEvents):

Turned ancestorRespondingToClickEvents() into a lambda that captures originRestriction. In
the lambda, if there is an origin restriction, return nullptr if the hit test result's inner
Node is not in the restricted origin.

(WebCore::Frame::nodeRespondingToScrollWheelEvents):

Turned ancestorRespondingToScrollWheelEvents() into a lambda.

(WebCore::ancestorRespondingToScrollWheelEvents):

Moved to lambda in nodeRespondingToScrollWheelEvents().

(WebCore::ancestorRespondingToClickEvents):

Moved to lambda in nodeRespondingToClickEvents().

Source/WebKit:

WebProcess/WebPage/WebPage.cpp:

(WebKit::WebPage::dispatchTouchEvent):
(WebKit::WebPage::updatePotentialTapSecurityOrigin):

Record the target frame origin of touch events that are potential taps, are
TouchStart events, are targeted in frames that have touch event listeners, and are not
handled by those listeners.

WebProcess/WebPage/WebPage.h:
WebProcess/WebPage/ios/WebPageIOS.mm:

(WebKit::WebPage::potentialTapAtPosition):
(WebKit::WebPage::commitPotentialTap):
(WebKit::WebPage::cancelPotentialTapInFrame):

Passed the target frame origin to Frame::nodeRespondingToClickEvents() then cleared it.

LayoutTests:

TestExpectations:
http/tests/events/touch/ios/cross-frame-single-tap-same-origin.https-expected.txt: Added.
http/tests/events/touch/ios/cross-frame-single-tap-same-origin.https.html: Added.
http/tests/events/touch/ios/resources/click-target.html: Added.

3:17 PM Changeset in webkit [227758] by achristensen@apple.com

2 edits in trunk/Source/WebKit

Make policy checks more robust against null pointer dereferencing
https://bugs.webkit.org/show_bug.cgi?id=182263
<rdar://problem/34895714>

Reviewed by Tim Horton.

We're still dereferencing null. Check everything.

WebProcess/WebCoreSupport/WebFrameLoaderClient.cpp:

(WebKit::WebFrameLoaderClient::dispatchDecidePolicyForResponse):

2:35 PM Changeset in webkit [227757] by emilio

2 edits in trunk/Source/WebCore

Trivially cleanup std::optional usage in RenderBlockFlow.
https://bugs.webkit.org/show_bug.cgi?id=182142

Reviewed by Antti Koivisto.

No new tests, no behavior change.

rendering/RenderBlockFlow.cpp:

(WebCore::RenderBlockFlow::firstLineBaseline const):
(WebCore::RenderBlockFlow::inlineBlockBaseline const):

2:09 PM Changeset in webkit [227756] by rniwa@webkit.org

3 edits
6 copies in trunk/PerformanceTests

Make StyleBench compatible with run-benchmark and run-perf-tests
https://bugs.webkit.org/show_bug.cgi?id=182262

Reviewed by Antti Koivisto.

Copied resource files referenced from Speedometer directory since run-benchmark needs to be able
to checkout each benchmark separately.

Removed the code to create tests of the same name five times in makeSteps since this
won't be compatible with either run-benchmark or run-perf-tests.

StyleBench/index.html: Removed the code to show warnings for local files since run-benchmark

doesn't use HTTP server in WebDriver mode.

StyleBench/resources/benchmark-report.js: Copied from resources/benchmark-report.js.
StyleBench/resources/benchmark-runner.js: Copied from resources/benchmark-runner.js.

(BenchmarkRunner.prototype._finalize): Use the correction factor of 8 instead of 5 in StyleBench.

StyleBench/resources/gauge.png: Copied from resources/gauge.png.
StyleBench/resources/gauge@2x.png: Copied from resources/gauge@2x.png.
StyleBench/resources/main.css: Copied from resources/main.css.
StyleBench/resources/main.js: Copied from resources/main.js.
StyleBench/resources/tests.js:

(makeSteps): Only make each test once.

2:00 PM Changeset in webkit [227755] by Brent Fulgham

11 edits in trunk/Source

Add telemetry to track storage access API adoption
https://bugs.webkit.org/show_bug.cgi?id=182197
<rdar://problem/35803309>

Reviewed by Chris Dumez.
Source/WebCore:

Part 1: Add telemetry for the user interaction case

This patch adds telemetry to track how frequently third-party cookies are
used in a first party context due to user interaction. This will help
understand cases where the new Storage Access API can help, and to help
us understand if we have considered relevant use cases in its design.

loader/ResourceLoadObserver.cpp:

(WebCore::ResourceLoadObserver::setTimeToLivePartitionFree): Let the observer
know the first party interaction duration.
(WebCore::ResourceLoadObserver::wasAccessedWithinInteractionWindow const): Added.
(WebCore::ResourceLoadObserver::logFrameNavigation): Note when a third party
resource is accessed as a first party due to user interaction.
(WebCore::ResourceLoadObserver::logSubresourceLoading): Ditto.

loader/ResourceLoadObserver.h:
loader/ResourceLoadStatistics.cpp:

(WebCore::ResourceLoadStatistics::encode const): Handle new fields.
(WebCore::ResourceLoadStatistics::decode): Ditto.

loader/ResourceLoadStatistics.h:

Source/WebKit:

Shared/WebProcessCreationParameters.cpp:

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

Shared/WebProcessCreationParameters.h:
UIProcess/Cocoa/WebProcessPoolCocoa.mm:

(WebKit::WebProcessPool::platformInitializeWebProcess):

UIProcess/WebResourceLoadStatisticsTelemetry.cpp:

(WebKit::sortedPrevalentResourceTelemetry): Update for new telemetry.
(WebKit::submitTopList): Update for new data types.

WebProcess/WebProcess.cpp:

(WebKit::WebProcess::initializeWebProcess): Handle the partitioning time
passed from the UIProcess.

1:58 PM Changeset in webkit [227754] by achristensen@apple.com

2 edits in trunk/Source/WebKit

Fix crash when during canAuthenticateAgainstProtectionSpace
https://bugs.webkit.org/show_bug.cgi?id=182260
<rdar://problem/34911343>

Reviewed by Chris Dumez.

If we have a valid network load with no challenge completion handler and we are
telling it to continue with the challenge handling, something has gone wrong.
Maybe we've just recovered from a crashed network process. If this happens, do nothing.

NetworkProcess/NetworkLoad.cpp:

(WebKit::NetworkLoad::continueCanAuthenticateAgainstProtectionSpace):

1:46 PM Changeset in webkit [227753] by Antti Koivisto

3 edits in trunk/Source/WebCore

CalcExpressionBlendLength::evaluate hits stack limit
https://bugs.webkit.org/show_bug.cgi?id=182243

Reviewed by Zalan Bujtas.

Speculative fix to prevent nesting of CalcExpressionBlendLength.

No test, don't know how to make one.

platform/CalculationValue.cpp:

(WebCore::CalcExpressionBlendLength::CalcExpressionBlendLength):

CalcExpressionBlendLength is only used in Length values of animated style. Normally such styles are not used
as input for further blending but there are some paths where this could in principle happen. Repeated
application (for each animation frame) could construct CalcExpressionBlendLength expression that blows
the stack when evaluated.

Speculatively fix by flattening any nesting.

platform/CalculationValue.h:

(WebCore::CalcExpressionBlendLength::CalcExpressionBlendLength): Deleted.

1:32 PM Changeset in webkit [227752] by commit-queue@webkit.org

3 edits in trunk/Source/WebKit

Warning in 32-bit WebKit build when trying to link to SafariSafeBrowsing
https://bugs.webkit.org/show_bug.cgi?id=182251
rdar://problem/36964995

Patch by Zach Li <zacharyli323@gmail.com> on 2018-01-29
Reviewed by Alex Christensen.

Configurations/WebKit.xcconfig:

Only link against SafariSafeBrowsing framework in 64-bit architecture.

Platform/spi/Cocoa/SafeBrowsingSPI.h:

Guard the Safe Browsing code with WK_API_ENABLED.

1:20 PM Changeset in webkit [227751] by Chris Dumez

2 edits in trunk/Source/WebKit

Make sure we do not re-enter Webcore during StorageToWebProcessConnection::EstablishSWServerConnection Sync IPC
https://bugs.webkit.org/show_bug.cgi?id=182256
<rdar://problem/36689233>

Reviewed by Simon Fraser.

Make sure we do not re-enter Webcore during StorageToWebProcessConnection::EstablishSWServerConnection Sync IPC as
this can lead to crashes such as the one in <rdar://problem/36689233>.

WebProcess/Storage/WebSWClientConnection.cpp:

(WebKit::WebSWClientConnection::WebSWClientConnection):

12:38 PM Changeset in webkit [227750] by rniwa@webkit.org

2 edits in trunk/Websites/perf.webkit.org

Add the support for reporting Speedometer 2.0 results to perf dashboard
https://bugs.webkit.org/show_bug.cgi?id=182089
<rdar://problem/36172346>

Rubber-stamped by Chris Dumez.

Apparently, this has always worked since the very first version of the perf dashboard added in r163688.
The relevant code is at the line 313 of report-processor.php now.

Added regression tests for this feature since we didn't have any tests four years ago.

server-tests/api-report-tests.js:

12:35 PM Changeset in webkit [227749] by rniwa@webkit.org

2 edits in trunk/Websites/perf.webkit.org

REGRESSION(r225898): The perf dashboard fails to open when there are no summary pages
https://bugs.webkit.org/show_bug.cgi?id=182210

Rubber-stamped by Chris Dumez.

The bug was caused by TestFreshnessPage unconditionally assuming that summaryPageConfiguration is set.
Fixed it by not creating TestFreshnessPage when there are no summary pages specified.

Also modernized the code to use const & let instead of var.

public/v3/main.js:

(main):

12:34 PM Changeset in webkit [227748] by beidson@apple.com

2 edits in trunk/Tools

Make the API test added in r227737 be Mac-only.

Unreviewed gardening.

TestWebKitAPI/Tests/WebKitCocoa/MessagePortProviders.mm:

12:31 PM Changeset in webkit [227747] by rniwa@webkit.org

3 edits
1 add in trunk/Websites/perf.webkit.org

Perf dashboard's page title can be set to a previously visited page
https://bugs.webkit.org/show_bug.cgi?id=182209

Rubber-stamped by Chris Dumez.

Before this patch, opening a page and navigating away from it could result in the page title
getting set to that of the previously visited page after the new page had been opened.

This bug was caused by Page.render keep setting document.title even though the page is no longer
the currently open page of the router. Fixed it by exiting early in Page.enqueueToRender when
this page is not the currently open page of the router.

Also added basic tests for Page.

browser-tests/index.html:
browser-tests/page-tests.js: Added.
public/v3/pages/page.js:

(Page): Removed the unused second constructor argument.
(Page.prototype.enqueueToRender): Fixed the bug.
(Page.prototype.render): Use const instead of var.

12:27 PM Changeset in webkit [227746] by rniwa@webkit.org

3 edits in trunk/Websites/perf.webkit.org

CommitLogViewer should not fetch commits in serial
https://bugs.webkit.org/show_bug.cgi?id=182207

Rubber-stamped by Chris Dumez.

Fetch both the commits in the range as well as the preceding commit at once instead of
fetching the preceding commit only after the commits in the range had been fetched.

browser-tests/commit-log-viewer-tests.js: Fixed the tcoest case after r224227.
public/v3/components/commit-log-viewer.js:

(CommitLogViewer.prototype._fetchCommitLogs): Fetch commits in parallel.

11:45 AM Changeset in webkit [227745] by Chris Dumez

3 edits in trunk/Source/WebCore

Drop unnecessary "ServiceWorker Task Thread" in SWServer
https://bugs.webkit.org/show_bug.cgi?id=182253

Reviewed by Youenn Fablet.

Drop unnecessary "ServiceWorker Task Thread" in SWServer. We're spinning a thread for
each SWServer that is never used.

workers/service/server/SWServer.cpp:

(WebCore::SWServer::~SWServer):
(WebCore::SWServer::SWServer):
(WebCore::SWServer::taskThreadEntryPoint): Deleted.
(WebCore::SWServer::postTask): Deleted.
(WebCore::SWServer::postTaskReply): Deleted.
(WebCore::SWServer::handleTaskRepliesOnMainThread): Deleted.

workers/service/server/SWServer.h:

11:29 AM Changeset in webkit [227744] by commit-queue@webkit.org

2 edits in trunk/Source/WebKit

[GTK] Zooming gesture incorrectly uses scale instead of zoom
https://bugs.webkit.org/show_bug.cgi?id=182174

Patch by Jan-Michael Brummer <jan.brummer@tabos.org> on 2018-01-29
Reviewed by Michael Catanzaro.

Switch zooming gesture to use zoom instead of scale function.

UIProcess/gtk/GestureController.cpp:

(WebKit::GestureController::ZoomGesture::begin):
(WebKit::GestureController::ZoomGesture::handleZoom):

11:27 AM Changeset in webkit [227743] by Matt Lewis

10 edits in trunk

Unreviewed, rolling out r227731.

This caused and assertion failure in API tests.

Reverted changeset:

"Layout Test fast/events/beforeunload-dom-manipulation-
crash.html is crashing"
https://bugs.webkit.org/show_bug.cgi?id=181204
https://trac.webkit.org/changeset/227731

11:13 AM Changeset in webkit [227742] by msaboff@apple.com

3 edits
1 add in trunk

REGRESSION (r227341): DFG_ASSERT failure at JSC::DFG::AtTailAbstractState::forNode()
https://bugs.webkit.org/show_bug.cgi?id=182249

Reviewed by Keith Miller.

JSTests:

New regression test.

stress/compare-clobber-untypeduse.js: Added.

Source/JavaScriptCore:

Changed clobberize() handling of CompareEq, et al to properly handle comparisons between
Untyped and Object values when compared against built in types. Such comparisons can
invoke toNumber() or other methods.

dfg/DFGClobberize.h:

(JSC::DFG::clobberize):

10:37 AM Changeset in webkit [227741] by commit-queue@webkit.org

1 edit
2 moves in trunk/LayoutTests

Move http/wpt/service-workers/clone-opaque-being-loaded-response.https.html to use HTTP
https://bugs.webkit.org/show_bug.cgi?id=182202

Patch by Youenn Fablet <youenn@apple.com> on 2018-01-29
Reviewed by Chris Dumez.

Some bots dislike cross origin HTTPS fetches.

http/wpt/service-workers/clone-opaque-being-loaded-response-expected.txt: Renamed from LayoutTests/http/wpt/service-workers/clone-opaque-being-loaded-response.https-expected.txt.
http/wpt/service-workers/clone-opaque-being-loaded-response.html: Renamed from LayoutTests/http/wpt/service-workers/clone-opaque-being-loaded-response.https.html.

10:37 AM Changeset in webkit [227740] by commit-queue@webkit.org

3 edits in trunk/Tools

WPT test exporter should add WebKit export in its PR description
https://bugs.webkit.org/show_bug.cgi?id=182246

Patch by Youenn Fablet <youenn@apple.com> on 2018-01-29
Reviewed by Chris Dumez.

Updating PR description body to contain the words 'WebKit export'.
That way, WPT PR bot will mark the PR as reviewed downstream.

Scripts/webkitpy/w3c/test_exporter.py:

(TestExporter.init):
(TestExporter.make_pull_request):

Scripts/webkitpy/w3c/test_exporter_unittest.py:

(TestExporterTest.test_export):

10:18 AM Changeset in webkit [227739] by rniwa@webkit.org

6 edits
2 adds in trunk/Tools

Add the support for running Speedometer 2.0 to run-benchmark
https://bugs.webkit.org/show_bug.cgi?id=182231

Reviewed by Antti Koivisto.

Made it possible to run Speedometer 2.0 using run-benchmark. To do this, this patch adds the ability to
aggregate results using the differently aggregated values of subtests. In particular, Speedometer 2.0
requires aggregating the geometric mean out of total time spent in each suite.

Also added --show-iteration-values to show individual measured values in each iteration.

Scripts/webkitpy/benchmark_runner/benchmark_results.py:

(BenchmarkResults.format): Added show_iteration_values as an option.
(BenchmarkResults._format_tests): Ditto.
(BenchmarkResults._format_values): Ditto. Added the code to show the measured values for each iteration
when show_iteration_values is set to True. We don't emit the unit in each value so that the list of values
is easily parsable as a JSON array.
(BenchmarkResults._format_values.format_scaled): Added. A helper function.
(BenchmarkResults._subtest_values_by_config_iteration): Added the support for aggregating values using
the aggregated values of a subtest even when they were computed using a different aggregator if the subtest
had exactly one aggregator.
(BenchmarkResults._lint_results):
(BenchmarkResults._lint_subtest_results): Replaced parent_needing_aggregation, which is set to the parent
test's name only when the parent test had an aggregator, by self-explanatory parent_test and
parent_aggregator_list.
(BenchmarkResults._lint_aggregator_list): Ditto. Added raise an exception when a test has an aggregator but
its subtest doesn't specify the same aggregator or it has more than one aggregators, making it ambiguous.
(BenchmarkResults._lint_configuration):

Scripts/webkitpy/benchmark_runner/benchmark_results_unittest.py:

(test_format_values_with_no_unit_scaling): Added.
(test_format_values_with_iteration_values): Added.
(test_format_values_with_no_unit_scaling_and_iteration_values): Added.
(test_aggregate_results_from_another_aggregator): Added.
(test_lint_results): Added a test case.

Scripts/webkitpy/benchmark_runner/benchmark_runner.py:

(BenchmarkRunner.init): Added show_iteration_values as an argument.
(BenchmarkRunner._run_benchmark): Ditto.
(BenchmarkRunner.show_results): Ditto.

Scripts/webkitpy/benchmark_runner/data/patches/webserver/Speedometer2.patch: Added.
Scripts/webkitpy/benchmark_runner/data/plans/speedometer2.plan: Added.
Scripts/webkitpy/benchmark_runner/run_benchmark.py:

(parse_args): Added --show-iteration-values as a boolean argument.
(run_benchmark_plan): Ditto.
(start): Ditto.

Scripts/webkitpy/benchmark_runner/webserver_benchmark_runner.py:

(WebServerBenchmarkRunner.init): Ditto.

9:47 AM Changeset in webkit [227738] by Matt Lewis

15 edits
2 deletes in trunk

Unreviewed, rolling out r227725.

This caused internal failures.

Reverted changeset:

"JSC Sampling Profiler: Detect tester and testee when sampling
in RegExp JIT"
https://bugs.webkit.org/show_bug.cgi?id=152729
https://trac.webkit.org/changeset/227725

9:45 AM Changeset in webkit [227737] by beidson@apple.com

11 edits
1 add in trunk

Make it possible for apps that use both WK1 and WK2 to use MessagePorts.
https://bugs.webkit.org/show_bug.cgi?id=182229

Reviewed by Chris Dumez.

Source/WebCore:

Covered by existing LayoutTests and a new API test.

dom/messageports/MessagePortChannel.cpp:

(WebCore::MessagePortChannel::checkRemotePortForActivity): Don't use the global singleton

provider. Instead use the provider that belongs to the owning registry.

dom/messageports/MessagePortChannelProviderImpl.cpp:

(WebCore::MessagePortChannelProviderImpl::MessagePortChannelProviderImpl): Pass a reference

to *this to the Registry.

dom/messageports/MessagePortChannelProviderImpl.h:

dom/messageports/MessagePortChannelRegistry.cpp:

(WebCore::MessagePortChannelRegistry::MessagePortChannelRegistry): Keep a Provider member so

MessagePortChannels can get to it instead of relying on the global singleton provider.

dom/messageports/MessagePortChannelRegistry.h:

(WebCore::MessagePortChannelRegistry::provider):

Source/WebKit:

UIProcess/UIMessagePortChannelProvider.cpp:

(WebKit::UIMessagePortChannelProvider::UIMessagePortChannelProvider):

UIProcess/WebPageProxy.cpp:

(WebKit::m_configurationPreferenceValues): The UI process does not need to override the

global singleton provider. It can remain the default ProviderImpl to allow WK1 views
to work fine, too.

Tools:

TestWebKitAPI/TestWebKitAPI.xcodeproj/project.pbxproj:
TestWebKitAPI/Tests/WebKitCocoa/MessagePortProviders.mm: Added.

9:07 AM Changeset in webkit [227736] by Ryan Haddad

2 edits in branches/safari-605-branch/LayoutTests

Cherry-pick r227708. rdar://problem/36915685

9:07 AM Changeset in webkit [227735] by Ryan Haddad

2 edits in branches/safari-605-branch/LayoutTests

Cherry-pick r227203. rdar://problem/36837397

8:57 AM WebKitGTK/Gardening/Calendar edited by Michael Catanzaro

(diff)

8:56 AM Changeset in webkit [227734] by Michael Catanzaro

2 edits in trunk/LayoutTests

Unreviewed WPE test gardening

platform/wpe/TestExpectations:

8:47 AM Changeset in webkit [227733] by Carlos Garcia Campos

2 edits in trunk/Source/WebKit

WebDriver: ASSERTION FAILED: !m_loadTimer.isActive()
https://bugs.webkit.org/show_bug.cgi?id=182237

Reviewed by Carlos Alberto Lopez Perez.

We should stop the load timer when we dispatch the pending navigation callbacks due to an alert open.

UIProcess/Automation/WebAutomationSession.cpp:

(WebKit::WebAutomationSession::willShowJavaScriptDialog):

8:45 AM Changeset in webkit [227732] by Carlos Garcia Campos

3 edits in trunk/Tools

WebDriver: properly recover w3c tests after a webdriver server crash
https://bugs.webkit.org/show_bug.cgi?id=182242

Reviewed by Carlos Alberto Lopez Perez.

When a test makes the webdriver server crash, all other subsequent tests fail because they still try to send
messages to the server, gettin connection refused errors all the time. Selenium tests handle this correctly by
relaunching the server after every test failure, because other failures, even when not crashing the server,
might leave it in an bad state. WPT runner does the same for test files, it uses a subprocess to run the tests
and when any subtest fails, a new subsprocess is used for the following test file. We could do the same.

Scripts/webkitpy/webdriver_tests/webdriver_test_runner_w3c.py:

(WebDriverTestRunnerW3C.run): Restart the executor if any subtest failed.

Scripts/webkitpy/webdriver_tests/webdriver_w3c_executor.py:

(WebDriverW3CExecutor.init): Save timeout and expectations and do not import pytest.
(WebDriverW3CExecutor.setup): Create a subprocess to run the tests.
(WebDriverW3CExecutor.teardown): Send a message to the subprocess to terminate.
(WebDriverW3CExecutor._runner): Run the tests using pytest runner.
(WebDriverW3CExecutor.run): Send a message to the subprocess to run the given test and return the results message.

8:02 AM Changeset in webkit [227731] by pvollan@apple.com

10 edits in trunk

Layout Test fast/events/beforeunload-dom-manipulation-crash.html is crashing
https://bugs.webkit.org/show_bug.cgi?id=181204
<rdar://problem/36256274>

Reviewed by Ryosuke Niwa.

Source/WebCore:

When a frame element is moved in the DOM tree during the execution of a beforeunload handler,
the frame will be detached when removed from its previous position in the DOM tree. When being
detached, an attempt will also be made to stop the load by calling FrameLoader::stopAllLoaders().
However, this method will return early when executed in a beforeunload handler, since navigation
is not allowed then. The end result is a detached frame which will continue to load, and hitting
asserts in DocumentLoader::dataReceived(), and DocumentLoader::notifyFinished(). It should be
possible to stop a frame load, even when executing a beforeunload handler.

No new tests. Covered by the existing test fast/events/beforeunload-dom-manipulation-crash.html.

loader/FrameLoader.cpp:

(WebCore::FrameLoader::isStopLoadingAllowed const):
(WebCore::FrameLoader::stopAllLoaders):

loader/FrameLoader.h:

Tools:

Implement 'testRunner.forceImmediateCompletion()' for WK1.

DumpRenderTree/TestRunner.cpp:

(forceImmediateCompletionCallback):
(TestRunner::staticFunctions):

LayoutTests:

fast/events/beforeunload-dom-manipulation-crash.html: Make it clear that the

frame element is a child of the 'del' element.

fast/events/beforeunload-dom-manipulation-crash-expected.html:
platform/mac-wk1/TestExpectations: Unskip test.

7:56 AM WebKitGTK/Gardening/Calendar edited by zandobersek@gmail.com

(diff)

7:35 AM Changeset in webkit [227730] by pvollan@apple.com

2 edits in trunk/LayoutTests

Mark js/dom/array-with-double-assign.html as a failure on Windows.
https://bugs.webkit.org/show_bug.cgi?id=182239

Unreviewed test gardening.

platform/win/TestExpectations:

7:26 AM Changeset in webkit [227729] by magomez@igalia.com

2 edits in trunk/Source/WebCore

[CoordnatedGraphics] A child layer of a semitransparent layer isn't clipped properly
https://bugs.webkit.org/show_bug.cgi?id=181080

Reviewed by Žan Doberšek.

Check whether the applied clipping area is empty before drawing the children of a TextureMapperLayer. If
the area is empty no children will be drawn, so we can avoid drawing them.

No new tests -- no change in behavior.

platform/graphics/texmap/TextureMapperLayer.cpp:

(WebCore::TextureMapperLayer::paintSelfAndChildren):

6:32 AM Changeset in webkit [227728] by zandobersek@gmail.com

11 edits in trunk/Source

[Cairo] Add GraphicsContextImplCairo::createFactory() helpers
https://bugs.webkit.org/show_bug.cgi?id=182238

Reviewed by Carlos Garcia Campos.

Source/WebCore:

Instead of duplicating lambdas that return a newly-created
GraphicsContextImplCairo object, provide static createFactory() helpers
on that class that produce GraphicsContextImplFactory wrappers which are
then invoked in the GraphicsContext constructor. The static functions
accept either the PlatformContextCairo reference or the cairo_t pointer,
invoking the proper GraphicsContextImplCairo constructor in the returned
lambda wrapper.

No new tests -- no change in functionality.

platform/graphics/cairo/GraphicsContextImplCairo.cpp:

(WebCore::GraphicsContextImplCairo::createFactory):

platform/graphics/cairo/GraphicsContextImplCairo.h:
platform/graphics/cairo/ImageBufferCairo.cpp:

(WebCore::ImageBuffer::ImageBuffer):

platform/graphics/cairo/PathCairo.cpp:

(WebCore::Path::strokeBoundingRect const):
(WebCore::Path::strokeContains const):

platform/graphics/nicosia/NicosiaPaintingContextCairo.cpp:

(Nicosia::PaintingContextCairo::PaintingContextCairo):

platform/graphics/win/ImageCairoWin.cpp:

(WebCore::BitmapImage::getHBITMAPOfSize):

Source/WebKit:

Use GraphicsContextImplCairo::createFactory() helpers throughout the
Cairo-specific GraphicsContext constructors in the WebKit layer.

Shared/cairo/ShareableBitmapCairo.cpp:

(WebKit::ShareableBitmap::createGraphicsContext):

UIProcess/cairo/BackingStoreCairo.cpp:

(WebKit::BackingStore::incorporateUpdate):

WebProcess/WebPage/gtk/WebPrintOperationGtk.cpp:

(WebKit::WebPrintOperationGtk::renderPage):

2:56 AM Changeset in webkit [227727] by zandobersek@gmail.com

2 edits in trunk/Source/WebCore

Construct GraphicsContext with NonPaintingReasons::NoReason in FrameView::adjustPageHeightDeprecated()
https://bugs.webkit.org/show_bug.cgi?id=182235

Reviewed by Carlos Garcia Campos.

Pass the NonPaintingReasons::NoReason value to the GraphicsContext
constructor in FrameView::adjustPageHeightDeprecated(). This has the
same effect as when passing a null PlatformGraphicsContext to the
constructor, which effectively disables any painting through that
GraphicsContext, but doesn't have a platform-specific connotation.

No new tests -- no change in functionality.

page/FrameView.cpp:

(WebCore::FrameView::adjustPageHeightDeprecated):

2:56 AM Changeset in webkit [227726] by zandobersek@gmail.com

11 edits in trunk/Source

[Cairo] Remove the GraphicsContext(cairo_t*) constructor
https://bugs.webkit.org/show_bug.cgi?id=182234

Reviewed by Carlos Garcia Campos.

Source/WebCore:

Instead of using the GraphicsContext(cairo_t*) constructor, leverage the
GraphicsContextImplCairo class and work with an existing Cairo context
through that GraphicsContextImpl implementation.

A new GraphicsContextImplCairo constructor is added, expecting pointer
to the cairo_t object. With that, a PlatformContextCairo object is
created, with ownership of that object now being handled by the
GraphicsContextImplCairo class.

Call sites of the GraphicsContext(cairo_t*) constructor are adjusted to
instead provide a factory function that returns a fresh
GraphicsContextImplCairo object, passing that cairo_t object to its
constructor.

No new tests -- no change in behavior.

platform/graphics/GraphicsContext.h:
platform/graphics/cairo/GraphicsContextCairo.cpp:

(WebCore::GraphicsContext::GraphicsContext): Deleted.

platform/graphics/cairo/GraphicsContextImplCairo.cpp:

(WebCore::GraphicsContextImplCairo::GraphicsContextImplCairo):
(WebCore::m_private):

platform/graphics/cairo/GraphicsContextImplCairo.h:
platform/graphics/cairo/PathCairo.cpp:

(WebCore::Path::strokeBoundingRect const):
(WebCore::Path::strokeContains const):

platform/graphics/win/ImageCairoWin.cpp:

(WebCore::BitmapImage::getHBITMAPOfSize):

Source/WebKit:

Shared/cairo/ShareableBitmapCairo.cpp:

(WebKit::ShareableBitmap::createGraphicsContext):

UIProcess/cairo/BackingStoreCairo.cpp:

(WebKit::BackingStore::incorporateUpdate):

WebProcess/WebPage/gtk/WebPrintOperationGtk.cpp:

(WebKit::WebPrintOperationGtk::renderPage):

2:43 AM Changeset in webkit [227725] by Yusuke Suzuki

15 edits
2 adds in trunk

JSC Sampling Profiler: Detect tester and testee when sampling in RegExp JIT
https://bugs.webkit.org/show_bug.cgi?id=152729

Reviewed by Saam Barati.

JSTests:

stress/sampling-profiler-regexp.js: Added.

(platformSupportsSamplingProfiler.test):
(platformSupportsSamplingProfiler.baz):
(platformSupportsSamplingProfiler):

Source/JavaScriptCore:

This patch extends SamplingProfiler to recognize JIT RegExp execution. We record
executing RegExp in VM so that SamplingProfiler can detect it. This is better
than the previous VM::isExecutingInRegExpJIT flag approach since

isExecutingInRegExpJIT is set after starting executing JIT RegExp code. Thus,

if we suspend the thread just before executing this flag, or just after clearing
this flag, SamplingProfiler gets invalid frame, and frame validation fails. We
should set such a flag before and after executing JIT RegExp code.

This removes VM dependency from YarrJIT which is not essential one.

We add ExecutionContext enum to RegExp::matchInline not to mark execution if it
is done in non JS thread.

bytecode/BytecodeDumper.cpp:

(JSC::regexpName):
(JSC::BytecodeDumper<Block>::dumpRegExps):
(JSC::regexpToSourceString): Deleted.

heap/Heap.cpp:

(JSC::Heap::addCoreConstraints):

runtime/RegExp.cpp:

(JSC::RegExp::compile):
(JSC::RegExp::match):
(JSC::RegExp::matchConcurrently):
(JSC::RegExp::compileMatchOnly):
(JSC::RegExp::toSourceString const):

runtime/RegExp.h:
runtime/RegExpInlines.h:

(JSC::RegExp::matchInline):

runtime/RegExpMatchesArray.h:

(JSC::createRegExpMatchesArray):

runtime/SamplingProfiler.cpp:

(JSC::SamplingProfiler::SamplingProfiler):
(JSC::SamplingProfiler::timerLoop):
(JSC::SamplingProfiler::takeSample):
(JSC::SamplingProfiler::processUnverifiedStackTraces):
(JSC::SamplingProfiler::StackFrame::nameFromCallee):
(JSC::SamplingProfiler::StackFrame::displayName):
(JSC::SamplingProfiler::StackFrame::displayNameForJSONTests):
(JSC::SamplingProfiler::StackFrame::functionStartLine):
(JSC::SamplingProfiler::StackFrame::functionStartColumn):
(JSC::SamplingProfiler::StackFrame::sourceID):
(JSC::SamplingProfiler::StackFrame::url):
(WTF::printInternal):
(JSC::SamplingProfiler::~SamplingProfiler): Deleted.

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

(JSC::Yarr::YarrGenerator::generateEnter):
(JSC::Yarr::YarrGenerator::generateReturn):
(JSC::Yarr::YarrGenerator::YarrGenerator):
(JSC::Yarr::jitCompile):

yarr/YarrJIT.h:

2:20 AM Changeset in webkit [227724] by fred.wang@free.fr

2 edits in trunk/Tools

Unreviewed, add myself to some watch lists.

Patch by Frederic Wang <fwang@igalia.com> on 2018-01-29

Scripts/webkitpy/common/config/watchlist:

1:25 AM Changeset in webkit [227723] by Yusuke Suzuki

24 edits
4 adds in trunk

[DFG][FTL] WeakMap#set should have DFG node
https://bugs.webkit.org/show_bug.cgi?id=180015

Reviewed by Saam Barati.

JSTests:

stress/weakmap-set-change-get.js: Added.

(shouldBe):
(test):

stress/weakmap-set-cse.js: Added.

(shouldBe):
(test):

stress/weakset-add-change-get.js: Added.

(shouldBe):

stress/weakset-add-cse.js: Added.

(shouldBe):

Source/JavaScriptCore:

This patch adds WeakMapSet and WeakSetAdd DFG nodes to handle them efficiently in DFG and FTL.
We also define CSE rules for them. Now, WeakMapSet and WeakSetAdd can offer the results of
the subsequent WeakMapGet if CSE allows.

dfg/DFGAbstractInterpreterInlines.h:

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

dfg/DFGByteCodeParser.cpp:

(JSC::DFG::ByteCodeParser::addVarArgChild):
(JSC::DFG::ByteCodeParser::handleIntrinsicCall):

dfg/DFGClobberize.h:

(JSC::DFG::clobberize):

dfg/DFGDoesGC.cpp:

(JSC::DFG::doesGC):
WeakMap operations do not cause GC.

dfg/DFGFixupPhase.cpp:

(JSC::DFG::FixupPhase::fixupNode):

dfg/DFGNodeType.h:
dfg/DFGOperations.cpp:
dfg/DFGOperations.h:
dfg/DFGPredictionPropagationPhase.cpp:
dfg/DFGSafeToExecute.h:

(JSC::DFG::safeToExecute):

dfg/DFGSpeculativeJIT.cpp:

(JSC::DFG::SpeculativeJIT::compileWeakSetAdd):
(JSC::DFG::SpeculativeJIT::compileWeakMapSet):

dfg/DFGSpeculativeJIT.h:

(JSC::DFG::SpeculativeJIT::callOperation):

dfg/DFGSpeculativeJIT32_64.cpp:

(JSC::DFG::SpeculativeJIT::compile):

dfg/DFGSpeculativeJIT64.cpp:

(JSC::DFG::SpeculativeJIT::compile):

ftl/FTLCapabilities.cpp:

(JSC::FTL::canCompile):

ftl/FTLLowerDFGToB3.cpp:

(JSC::FTL::DFG::LowerDFGToB3::compileNode):
(JSC::FTL::DFG::LowerDFGToB3::compileWeakSetAdd):
(JSC::FTL::DFG::LowerDFGToB3::compileWeakMapSet):

jit/JITOperations.h:
runtime/Intrinsic.cpp:

(JSC::intrinsicName):

runtime/Intrinsic.h:
runtime/WeakMapPrototype.cpp:

(JSC::WeakMapPrototype::finishCreation):

runtime/WeakSetPrototype.cpp:

(JSC::WeakSetPrototype::finishCreation):

Jan 28, 2018:

10:35 PM Changeset in webkit [227722] by commit-queue@webkit.org

5 edits
2 adds in trunk

Overflow of formulas is hidden for display mathematics
https://bugs.webkit.org/show_bug.cgi?id=160547

Patch by Minsheng Liu <lambda@liu.ms> on 2018-01-28
Reviewed by Frédéric Wang.

Source/WebCore:

Previously, <math> with display="block" uses its container's logical width as logical width.
However, that behavior will truncate overflowed contents. The patch fixes it by setting
the logical width as its content width rather than its container's logical width
if the former is wider than the latter.

Test: mathml/presentation/display-math-horizontal-overflow.html

rendering/mathml/RenderMathMLRow.cpp:

(WebCore::RenderMathMLRow::layoutBlock):

LayoutTests:

Add a test to ensure <math> with display="block" will not truncate overflowed contents.

mathml/presentation/display-math-horizontal-overflow-expected.txt: Added.
mathml/presentation/display-math-horizontal-overflow.html: Added.

9:08 PM Changeset in webkit [227721] by fpizlo@apple.com

5 edits in trunk/Source/JavaScriptCore

LargeAllocation should do the same distancing as MarkedBlock
https://bugs.webkit.org/show_bug.cgi?id=182226

Reviewed by Saam Barati.

This makes LargeAllocation do the same exact distancing that MarkedBlock promises to do.

To make that possible, this patch first makes MarkedBlock know exactly how much distancing it
is doing:

I've rationalized the payloadSize calculation. In particular, I made MarkedSpace use the calculation done in MarkedBlock. MarkedSpace used to do the math a different way. This keeps the old way just for a static_assert.

The promised amount of distancing is now codified in HeapCell.h as minimumDistanceBetweenCellsFromDifferentOrigins. We assert that the footer size is at least as big as this. I didn't want to just use footer size for this constant because then, if you increased the size of the footer, you'd also add padding to every large allocation.

Then this patch just adds minimumDistanceBetweenCellsFromDifferentOrigins to each large
allocation. It also zeroes that slice of memory to prevent any information leaks that way.

This is perf neutral. Large allocations start out at ~8000 bytes. The amount of padding is
~300 bytes. That's 3.75% space overhead for objects that are ~8000 bytes, zero overhead for
smaller objects, and diminishing overhead for larger objects. We allocate very few large
objects, so we shouldn't have any real space overhead from this.

heap/HeapCell.h:
heap/LargeAllocation.cpp:

(JSC::LargeAllocation::tryCreate):

heap/MarkedBlock.h:
heap/MarkedSpace.h:

12:54 PM Changeset in webkit [227720] by zandobersek@gmail.com

2 edits in trunk/LayoutTests

Unreviewed WPE gardening.

platform/wpe/TestExpectations: Add test failure expectations. Shuffle

around a few expectations and eliminate duplicate ones, removing overlap
warnings printed out when invoking run-webkit-tests.

12:00 PM Changeset in webkit [227719] by zandobersek@gmail.com

2 edits
4 adds in trunk/LayoutTests

Unreviewed GTK+ gardening.

platform/gtk/TestExpectations: Add failure expectations for three tests.
platform/gtk/imported/w3c/web-platform-tests/html/semantics/scripting-1/the-script-element/module/errorhandling-expected.txt:

Added a test baseline due to console messages being output in a slightly different order.

11:20 AM WebKitGTK/2.18.x edited by Michael Catanzaro

Add warning about r227544 (diff)

11:08 AM Changeset in webkit [227718] by fpizlo@apple.com

8 edits in trunk/Source/JavaScriptCore

Make MarkedBlock::Footer bigger
https://bugs.webkit.org/show_bug.cgi?id=182220

Reviewed by JF Bastien.

This makes the block footer larger by moving the newlyAllocated bits from the handle into
the footer.

It used to be profitable to put anything we could into the handle because that would free up
payload space inside the block. But now that we want to use the footer for padding, it's
profitable to put GC state information - especially data that is used by the GC itself and so
is not useful for a Spectre attack - into the footer to increase object distancing.

heap/CellContainer.cpp:

(JSC::CellContainer::isNewlyAllocated const):

heap/IsoCellSet.cpp:

(JSC::IsoCellSet::sweepToFreeList):

heap/MarkedBlock.cpp:

(JSC::MarkedBlock::Handle::Handle):
(JSC::MarkedBlock::Footer::Footer):
(JSC::MarkedBlock::Handle::stopAllocating):
(JSC::MarkedBlock::Handle::lastChanceToFinalize):
(JSC::MarkedBlock::Handle::resumeAllocating):
(JSC::MarkedBlock::aboutToMarkSlow):
(JSC::MarkedBlock::resetAllocated):
(JSC::MarkedBlock::Handle::resetAllocated): Deleted.

heap/MarkedBlock.h:

(JSC::MarkedBlock::newlyAllocatedVersion const):
(JSC::MarkedBlock::isNewlyAllocated):
(JSC::MarkedBlock::setNewlyAllocated):
(JSC::MarkedBlock::clearNewlyAllocated):
(JSC::MarkedBlock::newlyAllocated const):
(JSC::MarkedBlock::Handle::newlyAllocatedVersion const): Deleted.
(JSC::MarkedBlock::Handle::isNewlyAllocated): Deleted.
(JSC::MarkedBlock::Handle::setNewlyAllocated): Deleted.
(JSC::MarkedBlock::Handle::clearNewlyAllocated): Deleted.
(JSC::MarkedBlock::Handle::newlyAllocated const): Deleted.

heap/MarkedBlockInlines.h:

(JSC::MarkedBlock::isNewlyAllocatedStale const):
(JSC::MarkedBlock::hasAnyNewlyAllocated):
(JSC::MarkedBlock::Handle::isLive):
(JSC::MarkedBlock::Handle::specializedSweep):
(JSC::MarkedBlock::Handle::newlyAllocatedMode):
(JSC::MarkedBlock::Handle::isNewlyAllocatedStale const): Deleted.
(JSC::MarkedBlock::Handle::hasAnyNewlyAllocated): Deleted.

heap/MarkedSpace.cpp:

(JSC::MarkedSpace::endMarking):

heap/SlotVisitor.cpp:

(JSC::SlotVisitor::appendJSCellOrAuxiliary):

Jan 27, 2018:

6:23 PM Changeset in webkit [227717] by fpizlo@apple.com

12 edits in trunk/Source/JavaScriptCore

MarkedBlock should have a footer instead of a header
https://bugs.webkit.org/show_bug.cgi?id=182217

Reviewed by JF Bastien.

This moves the MarkedBlock's meta-data from the header to the footer. This doesn't really
change anything except for some compile-time constants, so it should not affect performance.

This change is to help protect against Spectre attacks on structure checks, which allow for
small-offset out-of-bounds access. By putting the meta-data at the end of the block, small
OOBs will only get to other objects in the same block or the block footer. The block footer
is not super interesting. So, if we combine this with the TLC change (r227617), this means we
can use blocks as the mechanism of achieving distance between objects from different origins.
We just need to avoid ever putting objects from different origins in the same block. That's
what bug 181636 is about.

heap/BlockDirectory.cpp:

(JSC::blockHeaderSize): Deleted.
(JSC::BlockDirectory::blockSizeForBytes): Deleted.

heap/BlockDirectory.h:
heap/HeapUtil.h:

(JSC::HeapUtil::findGCObjectPointersForMarking):

heap/MarkedBlock.cpp:

(JSC::MarkedBlock::MarkedBlock):
(JSC::MarkedBlock::~MarkedBlock):
(JSC::MarkedBlock::Footer::Footer):
(JSC::MarkedBlock::Footer::~Footer):
(JSC::MarkedBlock::Handle::stopAllocating):
(JSC::MarkedBlock::Handle::lastChanceToFinalize):
(JSC::MarkedBlock::Handle::resumeAllocating):
(JSC::MarkedBlock::aboutToMarkSlow):
(JSC::MarkedBlock::resetMarks):
(JSC::MarkedBlock::assertMarksNotStale):
(JSC::MarkedBlock::Handle::didConsumeFreeList):
(JSC::MarkedBlock::markCount):
(JSC::MarkedBlock::clearHasAnyMarked):
(JSC::MarkedBlock::Handle::didAddToDirectory):
(JSC::MarkedBlock::Handle::didRemoveFromDirectory):
(JSC::MarkedBlock::Handle::sweep):

heap/MarkedBlock.h:

(JSC::MarkedBlock::markingVersion const):
(JSC::MarkedBlock::lock):
(JSC::MarkedBlock::subspace const):
(JSC::MarkedBlock::footer):
(JSC::MarkedBlock::footer const):
(JSC::MarkedBlock::handle):
(JSC::MarkedBlock::handle const):
(JSC::MarkedBlock::Handle::blockFooter):
(JSC::MarkedBlock::isAtomAligned):
(JSC::MarkedBlock::Handle::cellAlign):
(JSC::MarkedBlock::blockFor):
(JSC::MarkedBlock::vm const):
(JSC::MarkedBlock::weakSet):
(JSC::MarkedBlock::cellSize):
(JSC::MarkedBlock::attributes const):
(JSC::MarkedBlock::atomNumber):
(JSC::MarkedBlock::areMarksStale):
(JSC::MarkedBlock::aboutToMark):
(JSC::MarkedBlock::isMarkedRaw):
(JSC::MarkedBlock::isMarked):
(JSC::MarkedBlock::testAndSetMarked):
(JSC::MarkedBlock::marks const):
(JSC::MarkedBlock::isAtom):
(JSC::MarkedBlock::Handle::forEachCell):
(JSC::MarkedBlock::hasAnyMarked const):
(JSC::MarkedBlock::noteMarked):
(WTF::MarkedBlockHash::hash):
(JSC::MarkedBlock::firstAtom): Deleted.

heap/MarkedBlockInlines.h:

(JSC::MarkedBlock::marksConveyLivenessDuringMarking):
(JSC::MarkedBlock::Handle::isLive):
(JSC::MarkedBlock::Handle::specializedSweep):
(JSC::MarkedBlock::Handle::forEachLiveCell):
(JSC::MarkedBlock::Handle::forEachDeadCell):
(JSC::MarkedBlock::Handle::forEachMarkedCell):

heap/MarkedSpace.cpp:
heap/MarkedSpace.h:
llint/LowLevelInterpreter.asm:
llint/LowLevelInterpreter32_64.asm:
llint/LowLevelInterpreter64.asm:

10:14 AM Changeset in webkit [227716] by Yusuke Suzuki

3 edits
2 adds in trunk

DFG strength reduction fails to convert NumberToStringWithValidRadixConstant for 0 to constant '0'
https://bugs.webkit.org/show_bug.cgi?id=182213

Reviewed by Mark Lam.

JSTests:

stress/int32-min-to-string.js: Added.

(shouldBe):
(test2):
(test4):
(test8):
(test16):
(test32):

stress/zero-to-string.js: Added.

(shouldBe):
(test2):
(test4):
(test8):
(test16):
(test32):

Source/JavaScriptCore:

toStringWithRadixInternal is originally used for the slow path if the given value is larger than radix or negative.
As a result, it does not accept 0 correctly, and produces an empty string. Since DFGStrengthReductionPhase uses
this function, it accidentally converts NumberToStringWithValidRadixConstant(0, radix) to an empty string.
This patch fixes toStringWithRadixInternal to accept 0. This change fixes twitch.tv's issue.

We also add a careful cast to avoid -INT32_MIN. It does not produce incorrect value in x86 in practice,
but it is UB, and a compiler may assume that the given value is never INT32_MIN and could do an incorrect optimization.

runtime/NumberPrototype.cpp:

(JSC::toStringWithRadixInternal):

9:50 AM Changeset in webkit [227715] by mitz@apple.com

12 edits in trunk

HaveInternalSDK includes should be "#include?"
https://bugs.webkit.org/show_bug.cgi?id=179670

Source/ThirdParty:

gtest/xcode/Config/General.xcconfig:

Source/ThirdParty/ANGLE:

Configurations/Base.xcconfig:

Source/ThirdParty/libwebrtc:

Configurations/Base.xcconfig:

Source/WebCore/PAL:

Configurations/Base.xcconfig:

Source/WebKitLegacy/mac:

Configurations/Base.xcconfig:

Tools:

DumpRenderTree/mac/Configurations/Base.xcconfig:

1:26 AM Changeset in webkit [227714] by graouts@webkit.org

11 edits
1 add in trunk

[Web Animations] Distinguish between an omitted and a null timeline argument to the Animation constructor
https://bugs.webkit.org/show_bug.cgi?id=179065
LayoutTests/imported/w3c:

Reviewed by Dean Jackson.

Update WPT test output with progressions.

web-platform-tests/web-animations/interfaces/Animation/constructor-expected.txt:
web-platform-tests/web-animations/timing-model/animations/reversing-an-animation-expected.txt:
web-platform-tests/web-animations/timing-model/animations/set-the-timeline-of-an-animation-expected.txt:

Source/WebCore:

<rdar://problem/36869046>

Reviewed by Dean Jackson.

The Web Animations specification requires that a missing or undefined "timeline" parameter means that the
document's timeline should be used, but a null value should be supported. To support this, we need to provide
a custom Animation constructor where we can check on the ExecState whether the second argument passed is
undefined, which is true if an explicit "undefined" value is passed or if the argument does not exist.

Sources.txt: Add the new JSWebAnimationCustom.cpp file.
WebCore.xcodeproj/project.pbxproj: Add the new JSWebAnimationCustom.cpp file.
animation/WebAnimation.cpp:

(WebCore::WebAnimation::create): Add a create() variant that doesn't provide an AnimationTimeline parameter
to clearly indicate that the provided Document's timeline should be used.

animation/WebAnimation.h:
animation/WebAnimation.idl:
bindings/js/JSWebAnimationCustom.cpp: Added.

(WebCore::constructJSWebAnimation): Provide a custom Animation constructor where we check whether the second
argument, the timeline, is undefined.

dom/Element.cpp:

(WebCore::Element::animate): Use the new create() variant since passing "nullptr" now means a null timeline.

Jan 26, 2018:

10:26 PM Changeset in webkit [227713] by rniwa@webkit.org

4 edits
2 adds in trunk/LayoutTests

Make accessibility/mac/selection-notification-focus-change.html more reliable and re-enable it
https://bugs.webkit.org/show_bug.cgi?id=182198
<rdar://problem/36930258>

Reviewed by Tim Horton.

Refactored the test by splitting each test case into its own function split by setTimeout by zero seconds
instead of triggering the next test case when receiving a specific notification to make the test more robust.

Also moved functions which trigger the focus move into evalAndLog so that they appear in the expected result,
and added more logging to make the debugging of the test easier.

Finally, added WebKit2 specific expected result because it has one extra test failure compared to WebKit1.

accessibility/mac/selection-notification-focus-change-expected.txt:
accessibility/mac/selection-notification-focus-change.html:
platform/mac-wk2/accessibility/mac: Added.
platform/mac-wk2/accessibility/mac/selection-notification-focus-change-expected.txt: Added.
platform/mac/TestExpectations: Removed the flaky test failure expectation since this test should now have

the same expected result everywhere on macOS.

8:26 PM Changeset in webkit [227712] by Chris Dumez

2 edits in trunk/LayoutTests

Layout Test http/wpt/beacon/beacon-async-error-logging.html is flaky
https://bugs.webkit.org/show_bug.cgi?id=182184
<rdar://problem/36929478>

Reviewed by Youenn Fablet.

Stop relying on a setTimeout(500) to end the test. Instead rely on the
internals.setConsoleMessageListener() API to wait for the console message
we are expecting.

http/wpt/beacon/beacon-async-error-logging.html:

7:32 PM Changeset in webkit [227711] by Ricky Mondello

5 edits in trunk

Use the standard -webkit-autofill color on iOS
https://bugs.webkit.org/show_bug.cgi?id=182182

Reviewed by Tim Horton.

Source/WebCore:

css/html.css:

(input:-webkit-autofill, input:-webkit-autofill-strong-password):

LayoutTests:

Update test expectations.

platform/ios/fast/forms/auto-fill-button/input-strong-confirmation-password-auto-fill-button-expected.txt:
platform/ios/fast/forms/auto-fill-button/input-strong-password-auto-fill-button-expected.txt:

6:13 PM Changeset in webkit [227710] by Megan Gardner

5 edits in trunk

Don't retain focus for input peripheral views
https://bugs.webkit.org/show_bug.cgi?id=182204

Reviewed by Tim Horton.

Source/WebKit:

Retaining focus on input peripheral views makes it so they cannot dismiss themselves with
the current architecture. This should probably be fixed in UIKit, as there is no reason for
focus to be retained on these views anyways, as they don't have keyboard input, but this
guards against over-aggressive retain requests.

UIProcess/ios/WKContentViewInteraction.mm:

(-[WKContentView _restoreFocusWithToken:]):
(-[WKContentView _preserveFocusWithToken:destructively:]):

LayoutTests:

Fixed a spelling error while fixing a bug this test caught.

fast/forms/ios/ipad/unfocus-inside-fixed-hittest.html:
fast/forms/ios/ipad/unfocus-inside-fixed-hittest-expected.txt:

5:49 PM Changeset in webkit [227709] by Chris Dumez

5 edits in trunk

Make sure service worker code does not launch a StorageProcess unnecessarily
https://bugs.webkit.org/show_bug.cgi?id=182192
<rdar://problem/36927427>

Reviewed by Geoffrey Garen.

Source/WebKit:

When calling WebProcess::existingWebToStorageProcessConnection(), make sure we do not
force the creation of a WebProcess connection to the StorageProcess. If there is
no WebProcess, just return false right away.

WebProcess/Storage/WebServiceWorkerProvider.cpp:

(WebKit::WebServiceWorkerProvider::existingServiceWorkerConnectionForSession):

WebProcess/WebProcess.h:

Tools:

Add API test coverage.

TestWebKitAPI/Tests/WebKitCocoa/ServiceWorkerBasic.mm:

5:43 PM Changeset in webkit [227708] by commit-queue@webkit.org

2 edits in trunk/LayoutTests

Layout Test imported/w3c/web-platform-tests/service-workers/service-worker/appcache-ordering-main.https.html is flaky
https://bugs.webkit.org/show_bug.cgi?id=182176
<rdar://problem/36915685>

Unreviewed.

Patch by Youenn Fablet <youenn@apple.com> on 2018-01-26

TestExpectations: Skiping test for now.

5:36 PM Changeset in webkit [227707] by Matt Baker

2 edits in trunk/Source/WebInspectorUI

Web Inspector: Timelines content browser NavigationBar is squashed at narrow heights
https://bugs.webkit.org/show_bug.cgi?id=182196
<rdar://problem/36929899>

Reviewed by Joseph Pecoraro.

UserInterface/Views/NavigationBar.css:

(.navigation-bar):

5:35 PM Changeset in webkit [227706] by Ryan Haddad

2 edits in trunk/LayoutTests

Mark imported/blink/fast/text/international-iteration-simple-text.html as flaky.
https://bugs.webkit.org/show_bug.cgi?id=179853

Unreviewed test gardening.

platform/mac-wk1/TestExpectations:

5:26 PM Changeset in webkit [227705] by jmarcell@apple.com

4 edits in branches/safari-605-branch/Source/WebKit

Cherry-pick r227687. rdar://problem/36873343

5:25 PM Changeset in webkit [227704] by jmarcell@apple.com

2 edits in branches/safari-605-branch/Tools

Apply patch. rdar://problem/36830858

[safari-605-branch] API test CSSPropertyParserTest.GridTrackLimits is failing
<rdar://problem/36830858>

Reviewed by Maciej Stachowiak.

TestWebKitAPI/Configurations/FeatureDefines.xcconfig: Make it match the other FeatureDefines.xcconfig files, otherwise it will result in test failures.

4:49 PM Changeset in webkit [227703] by Matt Baker

19 edits
1 add in trunk/Source/WebInspectorUI

Web Inspector: TabBar redesign: improvements to tab layout and resize behavior
https://bugs.webkit.org/show_bug.cgi?id=181468
<rdar://problem/36395439>

Reviewed by Devin Rousso.

Localizations/en.lproj/localizedStrings.js:

UserInterface/Images/TabPicker.svg: Added.

New ">>" icon for the tab picker button.

UserInterface/Views/CanvasTabContentView.js:

(WI.CanvasTabContentView):

UserInterface/Views/ConsoleTabContentView.js:

(WI.ConsoleTabContentView):

UserInterface/Views/DebuggerTabContentView.js:

(WI.DebuggerTabContentView):

UserInterface/Views/ElementsTabContentView.js:

(WI.ElementsTabContentView):

UserInterface/Views/GeneralTabBarItem.js:

(WI.GeneralTabBarItem):
(WI.GeneralTabBarItem.fromTabContentViewConstructor):
(WI.GeneralTabBarItem.prototype.get title):
Add missing override for getter/setter pair.
(WI.GeneralTabBarItem.prototype.set title):
(WI.GeneralTabBarItem.prototype._handleContextMenuEvent):
Show the close button on ephemeral tabs only (Search, New Tab).
Replace unused representedObject parameter with isEphemeral, which
determines whether to show a close button for the tab.

UserInterface/Views/LayersTabContentView.js:

(WI.LayersTabContentView):

UserInterface/Views/NavigationBar.js:

Remove unused symbol.

UserInterface/Views/NetworkTabContentView.js:

(WI.NetworkTabContentView):

UserInterface/Views/NewTabContentView.js:

(WI.NewTabContentView):

UserInterface/Views/PinnedTabBarItem.js:

(WI.PinnedTabBarItem):
Remove unused parameter.

UserInterface/Views/ResourcesTabContentView.js:

(WI.ResourcesTabContentView):

UserInterface/Views/SearchTabContentView.js:

(WI.SearchTabContentView):

UserInterface/Views/StorageTabContentView.js:

(WI.StorageTabContentView):

UserInterface/Views/TabBar.css:

(.tab-bar > .item):
(.tab-bar.calculate-width > .item):
(.tab-bar > .item.pinned.tab-picker):
(.tab-bar > .item > .close):
(.tab-bar > .item > .title):
(.tab-bar:not(.collapsed) > .item > .title):
(.tab-bar.collapsed > .item:not(.pinned) > .icon):
(.tab-bar > .item:hover > .close):
(.tab-bar.collapsed > .item:hover > .close):
(.tab-bar:not(.collapsed) > .item.ephemeral:hover > .icon):
(.tab-bar.collapsed > .item.ephemeral:hover > .title):
(body[dir=ltr] .tab-bar > .item > .close): Deleted.
(body[dir=rtl] .tab-bar > .item > .close): Deleted.
(.tab-bar > .item > .flex-space): Deleted.
(.tab-bar > .item:not(.pinned) > .flex-space:last-child): Deleted.
(body[dir=ltr] .tab-bar > .item:not(.pinned) > .flex-space:last-child): Deleted.
(body[dir=rtl] .tab-bar > .item:not(.pinned) > .flex-space:last-child): Deleted.
(body[dir=ltr] .tab-bar > .item > .title): Deleted.
(body[dir=rtl] .tab-bar > .item > .title): Deleted.
(.tab-bar.collapsed > .item): Deleted.
(.tab-bar.collapsed > .item > .flex-space): Deleted.
(.tab-bar.collapsed > .item > .close): Deleted.
(body[dir=ltr] .tab-bar.collapsed > .item > .close): Deleted.
(body[dir=rtl] .tab-bar.collapsed > .item > .close): Deleted.
(.tab-bar.hide-titles > .item > .title): Deleted.
(.tab-bar.collapsed:not(.hide-titles) > .item:not(.pinned):hover > .icon,): Deleted.
(.tab-bar.collapsed:not(.hide-titles) > .item:hover > .close,): Deleted.
Clean up tab styles and prevent tabs from shrinking during flex layout.
Added new calculate-width class, to disable flex layout when measuring
the minimum width of the TabBar required to fit all tab items.

UserInterface/Views/TabBar.js:

(WI.TabBar):
(WI.TabBar.prototype.set selectedTabBarItem):
(WI.TabBar.prototype.layout.forceItemHidden):
(WI.TabBar.prototype.layout):
Perform two layout passes, similar to NavigationBar. The first pass disables
flex layout and measures tab items at full size. If the bar isn't wide enough
to show all the tabs, hide their icons and measure again. If there still isn't
room, hide tabs starting from the end of the bar and display the tab picker.

(WI.TabBar.prototype._handleMouseDown):
(WI.TabBar.prototype._handleTabPickerTabContextMenu):

UserInterface/Views/TabBarItem.js:

(WI.TabBarItem):

UserInterface/Views/TimelineTabContentView.js:

(WI.TimelineTabContentView):

4:45 PM Changeset in webkit [227702] by dino@apple.com

2 edits in trunk/Source/WebCore

REGRESSION (r222961): Clear function not clearing whole screen when antialias is set to false
https://bugs.webkit.org/show_bug.cgi?id=179368
<rdar://problem/36111549>

Reviewed by Sam Weinig.

When we changed from using a CAOpenGLLayer to a regular CALayer, we should
have also swapped the "opaque" property to "contentsOpaque".

Covered by the existing test: fast/canvas/webgl/context-attributes-alpha.html
(when run on some hardware!)

platform/graphics/cocoa/WebGLLayer.mm:

(-[WebGLLayer initWithGraphicsContext3D:]):

4:43 PM Changeset in webkit [227701] by mark.lam@apple.com

68 edits
1 add in trunk/Source

Add infrastructure for pointer preparation.
https://bugs.webkit.org/show_bug.cgi?id=182191
<rdar://problem/36889194>

Reviewed by JF Bastien.

Source/WebCore:

No new tests because this patch does not introduce any behavior change.

bindings/scripts/CodeGeneratorJS.pm:

(GenerateImplementation):

bindings/scripts/test/JS/JSInterfaceName.cpp:

(WebCore::toJSNewlyCreated):

bindings/scripts/test/JS/JSMapLike.cpp:

(WebCore::toJSNewlyCreated):

bindings/scripts/test/JS/JSReadOnlyMapLike.cpp:

(WebCore::toJSNewlyCreated):

bindings/scripts/test/JS/JSTestActiveDOMObject.cpp:

(WebCore::toJSNewlyCreated):

bindings/scripts/test/JS/JSTestCEReactions.cpp:

(WebCore::toJSNewlyCreated):

bindings/scripts/test/JS/JSTestCEReactionsStringifier.cpp:

(WebCore::toJSNewlyCreated):

bindings/scripts/test/JS/JSTestCallTracer.cpp:

(WebCore::toJSNewlyCreated):

bindings/scripts/test/JS/JSTestClassWithJSBuiltinConstructor.cpp:

(WebCore::toJSNewlyCreated):

bindings/scripts/test/JS/JSTestCustomConstructorWithNoInterfaceObject.cpp:

(WebCore::toJSNewlyCreated):

bindings/scripts/test/JS/JSTestDOMJIT.cpp:
bindings/scripts/test/JS/JSTestEnabledBySetting.cpp:

(WebCore::toJSNewlyCreated):

bindings/scripts/test/JS/JSTestEventConstructor.cpp:

(WebCore::toJSNewlyCreated):

bindings/scripts/test/JS/JSTestEventTarget.cpp:

(WebCore::toJSNewlyCreated):

bindings/scripts/test/JS/JSTestException.cpp:

(WebCore::toJSNewlyCreated):

bindings/scripts/test/JS/JSTestGenerateIsReachable.cpp:

(WebCore::toJSNewlyCreated):

bindings/scripts/test/JS/JSTestGlobalObject.cpp:

(WebCore::toJSNewlyCreated):

bindings/scripts/test/JS/JSTestIndexedSetterNoIdentifier.cpp:

(WebCore::toJSNewlyCreated):

bindings/scripts/test/JS/JSTestIndexedSetterThrowingException.cpp:

(WebCore::toJSNewlyCreated):

bindings/scripts/test/JS/JSTestIndexedSetterWithIdentifier.cpp:

(WebCore::toJSNewlyCreated):

bindings/scripts/test/JS/JSTestInterface.cpp:
bindings/scripts/test/JS/JSTestInterfaceLeadingUnderscore.cpp:
bindings/scripts/test/JS/JSTestIterable.cpp:

(WebCore::toJSNewlyCreated):

bindings/scripts/test/JS/JSTestJSBuiltinConstructor.cpp:
bindings/scripts/test/JS/JSTestMediaQueryListListener.cpp:

(WebCore::toJSNewlyCreated):

bindings/scripts/test/JS/JSTestNamedAndIndexedSetterNoIdentifier.cpp:

(WebCore::toJSNewlyCreated):

bindings/scripts/test/JS/JSTestNamedAndIndexedSetterThrowingException.cpp:

(WebCore::toJSNewlyCreated):

bindings/scripts/test/JS/JSTestNamedAndIndexedSetterWithIdentifier.cpp:

(WebCore::toJSNewlyCreated):

bindings/scripts/test/JS/JSTestNamedConstructor.cpp:

(WebCore::toJSNewlyCreated):

bindings/scripts/test/JS/JSTestNamedDeleterNoIdentifier.cpp:

(WebCore::toJSNewlyCreated):

bindings/scripts/test/JS/JSTestNamedDeleterThrowingException.cpp:

(WebCore::toJSNewlyCreated):

bindings/scripts/test/JS/JSTestNamedDeleterWithIdentifier.cpp:

(WebCore::toJSNewlyCreated):

bindings/scripts/test/JS/JSTestNamedDeleterWithIndexedGetter.cpp:

(WebCore::toJSNewlyCreated):

bindings/scripts/test/JS/JSTestNamedGetterCallWith.cpp:

(WebCore::toJSNewlyCreated):

bindings/scripts/test/JS/JSTestNamedGetterNoIdentifier.cpp:

(WebCore::toJSNewlyCreated):

bindings/scripts/test/JS/JSTestNamedGetterWithIdentifier.cpp:

(WebCore::toJSNewlyCreated):

bindings/scripts/test/JS/JSTestNamedSetterNoIdentifier.cpp:

(WebCore::toJSNewlyCreated):

bindings/scripts/test/JS/JSTestNamedSetterThrowingException.cpp:

(WebCore::toJSNewlyCreated):

bindings/scripts/test/JS/JSTestNamedSetterWithIdentifier.cpp:

(WebCore::toJSNewlyCreated):

bindings/scripts/test/JS/JSTestNamedSetterWithIndexedGetter.cpp:

(WebCore::toJSNewlyCreated):

bindings/scripts/test/JS/JSTestNamedSetterWithIndexedGetterAndSetter.cpp:

(WebCore::toJSNewlyCreated):

bindings/scripts/test/JS/JSTestNamedSetterWithOverrideBuiltins.cpp:

(WebCore::toJSNewlyCreated):

bindings/scripts/test/JS/JSTestNamedSetterWithUnforgableProperties.cpp:

(WebCore::toJSNewlyCreated):

bindings/scripts/test/JS/JSTestNamedSetterWithUnforgablePropertiesAndOverrideBuiltins.cpp:

(WebCore::toJSNewlyCreated):

bindings/scripts/test/JS/JSTestNode.cpp:

(WebCore::toJSNewlyCreated):

bindings/scripts/test/JS/JSTestObj.cpp:

(WebCore::toJSNewlyCreated):

bindings/scripts/test/JS/JSTestOverloadedConstructors.cpp:

(WebCore::toJSNewlyCreated):

bindings/scripts/test/JS/JSTestOverloadedConstructorsWithSequence.cpp:

(WebCore::toJSNewlyCreated):

bindings/scripts/test/JS/JSTestOverrideBuiltins.cpp:

(WebCore::toJSNewlyCreated):

bindings/scripts/test/JS/JSTestPluginInterface.cpp:

(WebCore::toJSNewlyCreated):

bindings/scripts/test/JS/JSTestPromiseRejectionEvent.cpp:

(WebCore::toJSNewlyCreated):

bindings/scripts/test/JS/JSTestSerialization.cpp:

(WebCore::toJSNewlyCreated):

bindings/scripts/test/JS/JSTestSerializationIndirectInheritance.cpp:
bindings/scripts/test/JS/JSTestSerializationInherit.cpp:
bindings/scripts/test/JS/JSTestSerializationInheritFinal.cpp:
bindings/scripts/test/JS/JSTestSerializedScriptValueInterface.cpp:

(WebCore::toJSNewlyCreated):

bindings/scripts/test/JS/JSTestStringifier.cpp:

(WebCore::toJSNewlyCreated):

bindings/scripts/test/JS/JSTestStringifierAnonymousOperation.cpp:

(WebCore::toJSNewlyCreated):

bindings/scripts/test/JS/JSTestStringifierNamedOperation.cpp:

(WebCore::toJSNewlyCreated):

bindings/scripts/test/JS/JSTestStringifierOperationImplementedAs.cpp:

(WebCore::toJSNewlyCreated):

bindings/scripts/test/JS/JSTestStringifierOperationNamedToString.cpp:

(WebCore::toJSNewlyCreated):

bindings/scripts/test/JS/JSTestStringifierReadOnlyAttribute.cpp:

(WebCore::toJSNewlyCreated):

bindings/scripts/test/JS/JSTestStringifierReadWriteAttribute.cpp:

(WebCore::toJSNewlyCreated):

bindings/scripts/test/JS/JSTestTypedefs.cpp:

(WebCore::toJSNewlyCreated):

Source/WTF:

WTF.xcodeproj/project.pbxproj:
wtf/CMakeLists.txt:
wtf/PointerPreparations.h: Added.

4:05 PM Changeset in webkit [227700] by sbarati@apple.com

3 edits in trunk/Source/JavaScriptCore

Fix emitAllocateWithNonNullAllocator to work on arm
https://bugs.webkit.org/show_bug.cgi?id=182187
<rdar://problem/36906550>

Reviewed by Filip Pizlo.

This patch unifies the x86 and ARM paths in emitAllocateWithNonNullAllocator
and makes it so that emitAllocateWithNonNullAllocator uses the macro scratch
register on ARM.

ftl/FTLLowerDFGToB3.cpp:

(JSC::FTL::DFG::LowerDFGToB3::allocateHeapCell):

jit/AssemblyHelpers.cpp:

(JSC::AssemblyHelpers::emitAllocateWithNonNullAllocator):

3:44 PM Changeset in webkit [227699] by jmarcell@apple.com

2 edits in tags/Safari-605.1.25.1/Source/ThirdParty/libwebrtc

Cherry-pick r227698. rdar://problem/36926420

2:37 PM Changeset in webkit [227698] by commit-queue@webkit.org

2 edits in trunk/Source/ThirdParty/libwebrtc

Disable VCP for MacOS
https://bugs.webkit.org/show_bug.cgi?id=182183
<rdar://problem/36919791>

Patch by Youenn Fablet <youenn@apple.com> on 2018-01-26
Reviewed by Eric Carlson.

Source/webrtc/sdk/objc/Framework/Classes/VideoProcessing/VideoProcessingSoftLink.h:

2:36 PM Changeset in webkit [227697] by Simon Fraser

2 edits in trunk/Source/WebCore

REGRESSiON (r226492): Crash under Element::absoluteEventBounds() on a SVGPathElement which has not been laid out yet
https://bugs.webkit.org/show_bug.cgi?id=182185
rdar://problem/36836262

Reviewed by Zalan Bujtas.

Document::absoluteRegionForEventTargets() can fire when layout is dirty, and SVGPathElement's path() can be null if it
hasn't been laid out yet. So protect against a null path in getBBox().

Not easily testable because internals.nonFastScrollableRects() forces layout, and the crash depends on the timing of
absoluteRegionForEventTargets().

svg/SVGPathElement.cpp:

(WebCore::SVGPathElement::getBBox):

2:11 PM Changeset in webkit [227696] by Chris Dumez

6 edits in trunk

Offlined content does not work for apps on home screen
https://bugs.webkit.org/show_bug.cgi?id=182070
<rdar://problem/36843906>

Reviewed by Youenn Fablet.

Source/WebCore:

Already registered service workers were unable to intercept the very first
load because registration matching was happening after the registration
was loaded from disk, but *before* its active worker was populated.

We now initialize the registrations' active worker as soon as we load
them from disk. We do not necessarily have a SW Context process connection
identifier yet at this point so I made it optional on the SWServerWorker.
This identifier gets set on the SWServerWorker when the worker is actually
launched and gets cleared when the SWServerWorker gets terminated.

Covered by new API test.

workers/service/server/SWServer.cpp:

(WebCore::SWServer::addRegistrationFromStore):
(WebCore::SWServer::installContextData):
(WebCore::SWServer::terminateWorkerInternal):
(WebCore::SWServer::workerContextTerminated):
(WebCore::SWServer::fireInstallEvent):
(WebCore::SWServer::fireActivateEvent):

workers/service/server/SWServerWorker.cpp:

(WebCore::SWServerWorker::SWServerWorker):

workers/service/server/SWServerWorker.h:

(WebCore::SWServerWorker::contextConnectionIdentifier const):
(WebCore::SWServerWorker::setContextConnectionIdentifier):

Tools:

Add API test coverage to make sure an already registered service worker is able to intercept
the very first load.

TestWebKitAPI/Tests/WebKitCocoa/ServiceWorkerBasic.mm:

(-[SWMessageHandlerWithExpectedMessage userContentController:didReceiveScriptMessage:]):

1:41 PM Changeset in webkit [227695] by jmarcell@apple.com

18 edits
4 deletes in tags/Safari-605.1.25.1/Source

Revert r227340. rdar://problem/36746140

1:41 PM Changeset in webkit [227694] by jmarcell@apple.com

57 edits
4 deletes in tags/Safari-605.1.25.1

Revert r227425. rdar://problem/36791667

1:23 PM Changeset in webkit [227693] by Joseph Pecoraro

14 edits in trunk/Source/JavaScriptCore

Rebaselining builtin generator tests after r227685.

Unreviewed.

Scripts/tests/builtins/expected/JavaScriptCore-Builtin.Promise-Combined.js-result:
Scripts/tests/builtins/expected/JavaScriptCore-Builtin.Promise-Separate.js-result:
Scripts/tests/builtins/expected/JavaScriptCore-Builtin.prototype-Combined.js-result:
Scripts/tests/builtins/expected/JavaScriptCore-Builtin.prototype-Separate.js-result:
Scripts/tests/builtins/expected/JavaScriptCore-BuiltinConstructor-Combined.js-result:
Scripts/tests/builtins/expected/JavaScriptCore-BuiltinConstructor-Separate.js-result:
Scripts/tests/builtins/expected/JavaScriptCore-InternalClashingNames-Combined.js-result:
Scripts/tests/builtins/expected/WebCore-AnotherGuardedInternalBuiltin-Separate.js-result:
Scripts/tests/builtins/expected/WebCore-ArbitraryConditionalGuard-Separate.js-result:
Scripts/tests/builtins/expected/WebCore-GuardedBuiltin-Separate.js-result:
Scripts/tests/builtins/expected/WebCore-GuardedInternalBuiltin-Separate.js-result:
Scripts/tests/builtins/expected/WebCore-UnguardedBuiltin-Separate.js-result:
Scripts/tests/builtins/expected/WebCore-xmlCasingTest-Separate.js-result:

It used to be that the builtins generator was minifying by default. That was an accident
and we now only minify on Release builds. The generator tests are now getting the
default unminified output behavior so they need to update their expectations
for some extra whitespace.

1:14 PM Changeset in webkit [227692] by mark.lam@apple.com

4 edits in trunk/Source/JavaScriptCore

We should only append ParserArenaDeletable pointers to ParserArena::m_deletableObjects.
https://bugs.webkit.org/show_bug.cgi?id=182180
<rdar://problem/36460697>

Reviewed by Michael Saboff.

Some parser Node subclasses extend ParserArenaDeletable via multiple inheritance,
but not as the Node's first base class. ParserArena::m_deletableObjects is
expecting pointers to objects of the shape of ParserArenaDeletable. We ensure
this by allocating the Node subclass, and casting it to ParserArenaDeletable to
get the correct pointer to append to ParserArena::m_deletableObjects.

To simplify things, we introduce a JSC_MAKE_PARSER_ARENA_DELETABLE_ALLOCATED
(analogous to WTF_MAKE_FAST_ALLOCATED) for use in Node subclasses that extends
ParserArenaDeletable.

parser/NodeConstructors.h:

(JSC::ParserArenaDeletable::operator new):

parser/Nodes.h:
parser/ParserArena.h:

(JSC::ParserArena::allocateDeletable):

12:55 PM Changeset in webkit [227691] by commit-queue@webkit.org

15 edits in trunk

Addressing post-review comments after r226614
https://bugs.webkit.org/show_bug.cgi?id=182151

Patch by Chris Nardi <cnardi@chromium.org> on 2018-01-26
Reviewed by Myles C. Maxfield.

PerformanceTests:

StitchMarker/wtf/text/StringImpl.h:

(WTF::isSpaceOrNewline):

StitchMarker/wtf/text/TextBreakIterator.cpp:

(WTF::numCodeUnitsInGraphemeClusters):

StitchMarker/wtf/text/TextBreakIterator.h:

Source/WebCore:

html/HTMLTextAreaElement.cpp:

(WebCore::HTMLTextAreaElement::sanitizeUserInputValue):

html/TextFieldInputType.cpp:

(WebCore::limitLength):

platform/LocalizedStrings.cpp:

(WebCore::truncatedStringForLookupMenuItem):

rendering/updating/RenderTreeBuilderFirstLetter.cpp:

(WebCore::RenderTreeBuilder::FirstLetter::createRenderers):

Source/WTF:

wtf/text/StringImpl.h:

(WTF::isSpaceOrNewline):

wtf/text/TextBreakIterator.cpp:

(WTF::numCodeUnitsInGraphemeClusters):

wtf/text/TextBreakIterator.h:

Tools:

TestWebKitAPI/Tests/WTF/TextBreakIterator.cpp:

(TestWebKitAPI::TEST):

12:51 PM Changeset in webkit [227690] by jmarcell@apple.com

7 edits in tags/Safari-605.1.25.1/Source

Versioning.

12:17 PM Changeset in webkit [227689] by jmarcell@apple.com

1 copy in tags/Safari-605.1.25.1

New tag.

12:16 PM Changeset in webkit [227688] by jmarcell@apple.com

6 edits in branches/safari-605-branch

Cherry-pick r227570. rdar://problem/36873398

12:15 PM Changeset in webkit [227687] by achristensen@apple.com

4 edits in trunk/Source/WebKit

Allow cellular access for default-created ephemeral sessions
https://bugs.webkit.org/show_bug.cgi?id=182179
<rdar://problem/36572023>

Reviewed by Andy Estes.

This makes it so when we recover from a NetworkProcess crash (see r227590) on iOS, we will
be able to continue browsing using cell data.

Shared/WebsiteDataStoreParameters.cpp:

(WebKit::WebsiteDataStoreParameters::privateSessionParameters):

UIProcess/WebProcessPool.cpp:

(WebKit::WebProcessPool::pageBeginUsingWebsiteDataStore):

WebProcess/InjectedBundle/InjectedBundle.cpp:

(WebKit::InjectedBundle::setPrivateBrowsingEnabled):

11:39 AM Changeset in webkit [227686] by commit-queue@webkit.org

2 edits in trunk/Source/WebCore

[iOS] prefers-reduced-motion media query is not working
https://bugs.webkit.org/show_bug.cgi?id=182169
<rdar://problem/36801631>

Patch by Antoine Quint <Antoine Quint> on 2018-01-26
Reviewed by Dean Jackson.

The code that would eventually query UIKit for the system setting was not run since USE(NEW_THEME) is off on iOS.
Adding a PLATFORM(IOS) flag here allows the code to run.

css/MediaQueryEvaluator.cpp:

(WebCore::prefersReducedMotionEvaluate):

11:32 AM Changeset in webkit [227685] by commit-queue@webkit.org

2 edits in trunk/Source/JavaScriptCore

JavaScriptCore builtins should be partially minified in Release builds not Debug builds
https://bugs.webkit.org/show_bug.cgi?id=182165

Patch by Joseph Pecoraro <Joseph Pecoraro> on 2018-01-26
Reviewed by Keith Miller.

Scripts/builtins/builtins_model.py:

(BuiltinFunction.fromString):
Apply minifications on Release builds instead of Debug builds.
Also eliminate leading whitespace.

10:52 AM Changeset in webkit [227684] by fpizlo@apple.com

2 edits in trunk/Source/WTF

Fix style - need to use C comments.

wtf/Platform.h:

10:42 AM Changeset in webkit [227683] by fpizlo@apple.com

11 edits in trunk/Source

Disable TLS-based TLCs
https://bugs.webkit.org/show_bug.cgi?id=182175

Reviewed by Saam Barati.

Source/JavaScriptCore:

Check for the new USE(FAST_TLS_FOR_TLC) flag instead of just ENABLE(FAST_TLS_JIT).

heap/BlockDirectory.cpp:

(JSC::BlockDirectory::~BlockDirectory):

heap/BlockDirectory.h:
heap/ThreadLocalCache.cpp:

(JSC::ThreadLocalCache::installSlow):
(JSC::ThreadLocalCache::installData):

heap/ThreadLocalCache.h:
heap/ThreadLocalCacheInlines.h:

(JSC::ThreadLocalCache::getImpl):

jit/AssemblyHelpers.cpp:

(JSC::AssemblyHelpers::emitAllocateWithNonNullAllocator):

runtime/VM.cpp:

(JSC::VM::~VM):

runtime/VM.h:

Source/WTF:

Add a flag for TLS-based TLCs and set it to 0. We can re-enable this feature when we need to use TLCs for
actual thread-local allocation and when we fix the fact that WebCore context switches JSC VMs without telling
us.

wtf/Platform.h:

10:36 AM Changeset in webkit [227682] by achristensen@apple.com

10 edits in trunk/Source/WebKit

Clean up more networking code
https://bugs.webkit.org/show_bug.cgi?id=182161

Reviewed by Anders Carlsson.

Two cleanups:

The WebProcess doesn't need to initialize NetworkSessions.
WebFrameNetworkingContext doesn't need to have the NetworkingContext functions to support ResourceHandles in WebKit any more.

NetworkProcess/NetworkConnectionToWebProcess.cpp:
NetworkProcess/NetworkLoad.h:
NetworkProcess/RemoteNetworkingContext.h:

(): Deleted.

NetworkProcess/cocoa/NetworkProcessCocoa.mm:
NetworkProcess/curl/RemoteNetworkingContextCurl.cpp:

(WebKit::RemoteNetworkingContext::~RemoteNetworkingContext): Deleted.
(WebKit::RemoteNetworkingContext::isValid const): Deleted.
(WebKit::RemoteNetworkingContext::storageSession const): Deleted.

NetworkProcess/mac/RemoteNetworkingContext.mm:

(WebKit::RemoteNetworkingContext::~RemoteNetworkingContext): Deleted.
(WebKit::RemoteNetworkingContext::isValid const): Deleted.
(WebKit::RemoteNetworkingContext::localFileContentSniffingEnabled const): Deleted.
(WebKit::RemoteNetworkingContext::storageSession const): Deleted.
(WebKit::RemoteNetworkingContext::sourceApplicationAuditData const): Deleted.
(WebKit::RemoteNetworkingContext::sourceApplicationIdentifier const): Deleted.
(WebKit::RemoteNetworkingContext::blockedError const): Deleted.

NetworkProcess/soup/RemoteNetworkingContextSoup.cpp:

(WebKit::RemoteNetworkingContext::~RemoteNetworkingContext): Deleted.
(WebKit::RemoteNetworkingContext::isValid const): Deleted.
(WebKit::RemoteNetworkingContext::storageSession const): Deleted.

WebProcess/WebCoreSupport/mac/WebFrameNetworkingContext.mm:

(WebKit::WebFrameNetworkingContext::ensureWebsiteDataStoreSession):

WebProcess/WebProcess.cpp:

(WebKit::WebProcess::initializeWebProcess):
(WebKit::WebProcess::clearCachedCredentials):

9:50 AM Changeset in webkit [227681] by Ryan Haddad

2 edits in branches/safari-605-branch/LayoutTests

Cherry-pick r227426. rdar://problem/36837397

9:36 AM Changeset in webkit [227680] by commit-queue@webkit.org

5 edits in trunk

CSP post checks should be done for service worker responses
https://bugs.webkit.org/show_bug.cgi?id=182160

Patch by Youenn Fablet <youenn@apple.com> on 2018-01-26
Reviewed by Daniel Bates.

LayoutTests/imported/w3c:

web-platform-tests/service-workers/service-worker/fetch-csp.https-expected.txt:

Source/WebCore:

Covered by updated test.

Add security checks when receiving a service worker response.

loader/SubresourceLoader.cpp:

(WebCore::SubresourceLoader::didReceiveResponse):

loader/cache/CachedResourceLoader.h:

8:53 AM Changeset in webkit [227679] by pvollan@apple.com

2 edits in trunk/Tools

Unreviewed, rolling out r224920.

Some Win EWS bots are not coming back up after starting reboot.

EWSTools/start-queue-win.sh:

8:49 AM Changeset in webkit [227678] by pvollan@apple.com

2 edits in trunk/LayoutTests

[Win] Update test expectations.

Unreviewed test gardening.

platform/win/TestExpectations:

8:48 AM Changeset in webkit [227677] by Carlos Garcia Campos

2 edits in trunk/Tools

WebDriver: simplify the tests json report
https://bugs.webkit.org/show_bug.cgi?id=182171

Reviewed by Carlos Alberto Lopez Perez.

We are duplicating the test name in every subtest name. WPT already changed the format to remove the test name
form the subtest name. We should do the same for simplicity and compatibility with WPT.

Scripts/webkitpy/webdriver_tests/webdriver_test_runner.py:

(WebDriverTestRunner.dump_results_to_json_file):

8:36 AM WPE edited by cturner@igalia.com

fix typo (diff)

6:57 AM Changeset in webkit [227676] by Manuel Rego Casasnovas

20 edits
2 adds in trunk

[css-multicol] Support percentages in column-gap
https://bugs.webkit.org/show_bug.cgi?id=182004

Reviewed by Javier Fernandez.

LayoutTests/imported/w3c:

New expected results for a few tests that are passing now.
One is the test for this specific patch, the other are tests related to animations
of "normal" and initial value, that were fixed with the introduction of GapLength.

web-platform-tests/css/css-multicol/multicol-gap-animation-002-expected.txt:
web-platform-tests/css/css-multicol/multicol-gap-animation-003-expected.txt:
web-platform-tests/css/css-multicol/multicol-gap-percentage-001-expected.txt:

Source/WebCore:

This patch adds percentage support to column-gap property.

Most of the changes are related to the parsing logic,
the column-gap property now accepts both length and percentages,
on top of the "normal" initial value.
A new utility class GapLength has been added, as it'll be useful
to implement row-gap in the future.

Apart from that the muticolumn layout code has been modified
to resolve the percentage gaps (treating them as zero while computing
preferred widths) and resolving them during layout.
This doesn't follow the current text on the spec, but there is an
ongoing discussion that might cause the text is changed:
https://github.com/w3c/csswg-drafts/issues/509#issuecomment-355242101
We could update the implementation once we have a definitive answer
from the CSS WG.

Test: web-platform-tests/css/css-multicol/multicol-gap-percentage-001.html

Sources.txt:
WebCore.xcodeproj/project.pbxproj:
css/CSSComputedStyleDeclaration.cpp:

(WebCore::ComputedStyleExtractor::valueForPropertyinStyle):

css/CSSProperties.json:
css/StyleBuilderConverter.h:

(WebCore::StyleBuilderConverter::convertGapLength):

css/StyleBuilderCustom.h:

(WebCore::forwardInheritedValue):

css/parser/CSSPropertyParser.cpp:

(WebCore::consumeGapLength):
(WebCore::CSSPropertyParser::parseSingleValue):

page/FrameView.cpp:

(WebCore::FrameView::applyPaginationToViewport):

page/animation/CSSPropertyAnimation.cpp:

(WebCore::blendFunc):
(WebCore::CSSPropertyAnimationWrapperMap::CSSPropertyAnimationWrapperMap):

rendering/RenderBlockFlow.cpp:

(WebCore::RenderBlockFlow::columnGap const):

rendering/RenderMultiColumnSet.cpp:

(WebCore::RenderMultiColumnSet::columnGap const):

rendering/style/GapLength.cpp: Added.

(WebCore::operator<<):

rendering/style/GapLength.h: Added.

(WebCore::GapLength::GapLength):
(WebCore::GapLength::isNormal const):
(WebCore::GapLength::length const):
(WebCore::GapLength::operator== const):

rendering/style/RenderStyle.h:

(WebCore::RenderStyle::columnGap const):
(WebCore::RenderStyle::setColumnGap):
(WebCore::RenderStyle::initialColumnGap):

rendering/style/StyleMultiColData.cpp:

(WebCore::StyleMultiColData::StyleMultiColData):
(WebCore::StyleMultiColData::operator== const):

rendering/style/StyleMultiColData.h:
style/StyleResolveForDocument.cpp:

(WebCore::Style::resolveForDocument):

6:52 AM Changeset in webkit [227675] by commit-queue@webkit.org

3 edits in trunk/Source/WebKit

[GTK] Support using long-tap gesture to open context menu
https://bugs.webkit.org/show_bug.cgi?id=140747

Patch by Jan-Michael Brummer <jan.brummer@tabos.org> on 2018-01-26
Reviewed by Carlos Garcia Campos.

Add long press gesture which simulates a secondary mouse press to open context menu.

UIProcess/gtk/GestureController.cpp:

(WebKit::GestureController::GestureController):
(WebKit::GestureController::handleEvent):
(WebKit::GestureController::isProcessingGestures const):
(WebKit::GestureController::Gesture::simulateMousePress):
(WebKit::GestureController::DragGesture::handleTap):
(WebKit::GestureController::LongPressGesture::longPressed):
(WebKit::GestureController::LongPressGesture::pressed):
(WebKit::GestureController::LongPressGesture::LongPressGesture):

UIProcess/gtk/GestureController.h:

(WebKit::GestureController::reset):

5:20 AM Changeset in webkit [227674] by Carlos Garcia Campos

7 edits in trunk/Source/WebDriver

WebDriver: service hangs after a browser crash
https://bugs.webkit.org/show_bug.cgi?id=182170

Reviewed by Carlos Alberto Lopez Perez.

This is currently happening in the GTK+ debug bot. There's a test that makes the browser crash due to an assert,
hanging the whole process and preventing the rest of the tests from running. When the browser crashes, we
correctly handle the pending requests, by completing them with an error. However, if the client tries to send
another command we fail to send the message to the browser and the reply is never sent to the client. In the
case of the tests, delete session command is sent, but never gets a reply.

Session.cpp:

(WebDriver::Session::isConnected const): Return whether the session is connected to the browser.

Session.h:
SessionHost.cpp:

(WebDriver::SessionHost::sendCommandToBackend): Pass the message ID to SessionHost::sendMessageToBackend().

SessionHost.h:
WebDriverService.cpp:

(WebDriver::WebDriverService::deleteSession): Ignore unknown errors if the session is no longer connected.

glib/SessionHostGlib.cpp:

(WebDriver::SessionHost::sendMessageToBackend): Handle errors when sending the command by completing the request
with an error.

2:46 AM Changeset in webkit [227673] by emilio

3 edits in trunk/Source/WebCore

Remove unused RenderFragmentedFlow::createFragmentedFlowStyle.
https://bugs.webkit.org/show_bug.cgi?id=182138

Reviewed by Manuel Rego Casasnovas.

Has no callers.

No new tests, just removes unused code so no behavior change.

rendering/RenderFragmentedFlow.cpp:
rendering/RenderFragmentedFlow.h:

2:45 AM Changeset in webkit [227672] by emilio

3 edits in trunk/Source/WebCore

Remove useless RenderBlockFlow overrides.
https://bugs.webkit.org/show_bug.cgi?id=182139

Reviewed by Manuel Rego Casasnovas.

I think these are leftovers from the CSS regions removal, looking at
blame.

No new tests, no behavior change.

rendering/RenderBlockFlow.cpp:
rendering/RenderBlockFlow.h:

1:50 AM Changeset in webkit [227671] by Carlos Garcia Campos

3 edits in trunk/Source/WebDriver

WebDriver: timeouts value and cookie expiry should be limited to max safe integer
https://bugs.webkit.org/show_bug.cgi?id=182167

Reviewed by Žan Doberšek.

This changed recently in the spec, but our implementation was wrong in any case since we were limiting to
INT_MAX. Use valueAsNumberInRange() to ensure we get a valid double value in the given range, and then convert
to unsigned if it's a valid integer.

Fixes: imported/w3c/webdriver/tests/sessions/new_session/create_firstMatch.py::test_valid[timeouts-value10]

imported/w3c/webdriver/tests/sessions/new_session/create_alwaysMatch.py::test_valid[timeouts-value10]

Session.h:
WebDriverService.cpp:

(WebDriver::valueAsNumberInRange):
(WebDriver::unsignedValue):
(WebDriver::deserializeTimeouts):
(WebDriver::deserializeCookie):

1:18 AM Changeset in webkit [227670] by Carlos Garcia Campos

2 edits in trunk/Source/WebKit

Unreviewed. REGRESSION(r227647): window.open() is broken in GTK and WPE after r227647.

In r227647, API::UIClient::createNewPage() was changed to use CompletionHandler instead of Function. All
implementations were updated expect the GLib one, and we didn't notice it because the method doesn't have the
final/override mark.

UIProcess/API/glib/WebKitUIClient.cpp:

(UIClient::createNewPage):

12:54 AM Changeset in webkit [227669] by svillar@igalia.com

2 edits in trunk/Source/WebKit

[WebVR] Make WebVR available by default for developer builds
https://bugs.webkit.org/show_bug.cgi?id=182101

Reviewed by Michael Catanzaro.

Moved WebVR setting to the experimental features section and make it
available by default for developer builds for GTK and WPE.

Shared/WebPreferences.yaml:

12:51 AM Changeset in webkit [227668] by Carlos Garcia Campos

11 edits in trunk/WebDriverTests

Unreviewed. Update W3C WebDriver imported tests.

imported/w3c/importer.json:
imported/w3c/tools/wptrunner/wptrunner/executors/executormarionette.py:
imported/w3c/tools/wptrunner/wptrunner/executors/pytestrunner/runner.py:
imported/w3c/webdriver/tests/element_click/select.py:
imported/w3c/webdriver/tests/interaction/element_clear.py:
imported/w3c/webdriver/tests/sessions/new_session/support/create.py:
imported/w3c/webdriver/tests/state/get_element_attribute.py:
imported/w3c/webdriver/tests/state/get_element_property.py:
imported/w3c/webdriver/tests/state/get_element_tag_name.py:
imported/w3c/webdriver/tests/state/is_element_selected.py:

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