Implement speculation rules - same origin conservative prefetch by yoavweiss · Pull Request #47366 · WebKit/WebKit

yoavweiss · 2025-06-30T07:34:46Z

7290f870cd7072c766b25f77424e628d6b34a38a

Implement speculation rules - same origin conservative prefetch
https://bugs.webkit.org/show_bug.cgi?id=295193

Reviewed by NOBODY (OOPS!).

This implements an initial version of same-origin conservative prefetch
speculation rules.

* Source/JavaScriptCore/CMakeLists.txt:
* Source/JavaScriptCore/JavaScriptCore.xcodeproj/project.pbxproj:
* Source/JavaScriptCore/Sources.txt:
* Source/JavaScriptCore/runtime/JSGlobalObject.cpp:
(JSC::JSGlobalObject::JSGlobalObject):
* Source/JavaScriptCore/runtime/JSGlobalObject.h:
(JSC::JSGlobalObject::speculationRules const):
(JSC::JSGlobalObject::speculationRules):
* Source/JavaScriptCore/runtime/SpeculationRules.cpp: Added.
(JSC::parseStringOrStringList):
(JSC::parseDocumentPredicate):
(JSC::parseSingleRule):
(JSC::parseRules):
(JSC::SpeculationRules::parseSpeculationRules):
* Source/JavaScriptCore/runtime/SpeculationRules.h: Added.
(JSC::SpeculationRules::DocumentPredicate::DocumentPredicate):
(JSC::SpeculationRules::DocumentPredicate::value const):
(JSC::SpeculationRules::create):
(JSC::SpeculationRules::prefetchRules const):
* Source/WebCore/Headers.cmake:
* Source/WebCore/Sources.txt:
* Source/WebCore/WebCore.xcodeproj/project.pbxproj:
* Source/WebCore/bindings/js/ScriptController.cpp:
(WebCore::ScriptController::registerSpeculationRules):
* Source/WebCore/bindings/js/ScriptController.h:
* Source/WebCore/dom/Document.cpp:
(WebCore::Document::canNavigateInternal):
(WebCore::Document::setNeedsDOMWindowResizeEvent):
(WebCore::Document::suspendScriptedAnimationControllerCallbacks):
(WebCore::Document::prefetch):
* Source/WebCore/dom/Document.h:
* Source/WebCore/dom/ScriptElement.cpp:
(WebCore::ScriptElement::determineScriptType):
(WebCore::ScriptElement::prepareScript):
(WebCore::ScriptElement::registerSpeculationRules):
* Source/WebCore/dom/ScriptElement.h:
* Source/WebCore/dom/ScriptElementCachedScriptFetcher.h:
(WebCore::ScriptElementCachedScriptFetcher::isSpeculationRules const):
* Source/WebCore/dom/ScriptType.h:
* Source/WebCore/dom/SpeculationRulesMatcher.cpp: Copied from Source/WebCore/dom/ScriptElementCachedScriptFetcher.h.
(WebCore::matches):
(WebCore::SpeculationRulesMatcher::hasMatchingRule):
* Source/WebCore/dom/SpeculationRulesMatcher.h: Copied from Source/WebCore/dom/ScriptElementCachedScriptFetcher.h.
* Source/WebCore/dom/TreeScope.h:
* Source/WebCore/html/HTMLAnchorElement.cpp:
(WebCore::HTMLAnchorElement::defaultEventHandler):
(WebCore::HTMLAnchorElement::insertedIntoAncestor):
(WebCore::HTMLAnchorElement::setShouldBeConservativelyPrefetched):
* Source/WebCore/html/HTMLAnchorElement.h:
* Source/WebCore/html/HTMLScriptElement.h:
* Source/WebCore/loader/DocumentPrefetcher.cpp: Copied from Source/WebCore/dom/ScriptType.h.
(WebCore::DocumentPrefetcher::DocumentPrefetcher):
(WebCore::DocumentPrefetcher::~DocumentPrefetcher):
(WebCore::DocumentPrefetcher::prefetch):
(WebCore::DocumentPrefetcher::matchPrefetchedDocument):
(WebCore::DocumentPrefetcher::clear):
* Source/WebCore/loader/DocumentPrefetcher.h: Copied from Source/WebCore/dom/ScriptType.h.
* Source/WebCore/loader/FrameLoader.cpp:
(WebCore::FrameLoader::FrameLoader):
(WebCore::FrameLoader::load):
(WebCore::FrameLoader::loadWithNavigationAction):
(WebCore::FrameLoader::reloadWithOverrideEncoding):
(WebCore::FrameLoader::prefetch):
* Source/WebCore/loader/FrameLoader.h:
* Source/WebCore/loader/LinkLoader.cpp:
* Source/WebCore/platform/ReferrerPolicy.cpp:
(WebCore::parseReferrerPolicy):
* Source/WebCore/platform/ReferrerPolicy.h:
* Source/WebCore/platform/network/HTTPHeaderNames.in:
* Tools/Scripts/webkitpy/style/checkers/cpp.py:
(_check_parameter_name_against_text):
* Tools/SwiftBrowser/SwiftBrowser.xcodeproj/xcshareddata/xcschemes/SwiftBrowser.xcscheme:

aa36ac4

Misc	iOS, visionOS, tvOS & watchOS	macOS	Linux	Windows
❌ 🧪 style	❌ 🛠 ios	❌ 🛠 mac	❌ 🛠 wpe	❌ 🛠 win
❌ 🧪 bindings	❌ 🛠 ios-sim	❌ 🛠 mac-AS-debug	❌ 🧪 wpe-wk2	❌ 🧪 win-tests
❌ 🧪 webkitperl	❌ 🧪 ios-wk2	❌ 🧪 api-mac	❌ 🧪 api-wpe
❌ 🧪 webkitpy	❌ 🧪 ios-wk2-wpt	❌ 🧪 mac-wk1	❌ 🛠 wpe-cairo
❌ 🛠 🧪 jsc	❌ 🧪 api-ios	❌ 🧪 mac-wk2	❌ 🛠 gtk
❌ 🛠 🧪 jsc-arm64	❌ 🛠 vision	❌ 🧪 mac-AS-debug-wk2	❌ 🧪 gtk-wk2
	❌ 🛠 vision-sim	❌ 🧪 mac-wk2-stress	❌ 🧪 api-gtk
	⏳ 🧪 vision-wk2	❌ 🧪 mac-intel-wk2	❌ 🛠 playstation
	❌ 🛠 tv	❌ 🛠 mac-safer-cpp	❌ 🛠 jsc-armv7
	❌ 🛠 tv-sim		❌ 🧪 jsc-armv7-tests
	❌ 🛠 watch
	❌ 🛠 watch-sim

webkit-early-warning-system · 2025-06-30T07:34:54Z

EWS run on previous version of this PR (hash 23ff6f6)

Details

Misc	iOS, visionOS, tvOS & watchOS	macOS	Linux	Windows
❌ 🧪 style	❌ 🛠 ios	❌ 🛠 mac	❌ 🛠 wpe	❌ 🛠 win
❌ 🧪 bindings	❌ 🛠 ios-sim	❌ 🛠 mac-AS-debug	❌ 🧪 wpe-wk2	❌ 🧪 win-tests
❌ 🧪 webkitperl	❌ 🧪 ios-wk2	❌ 🧪 api-mac	❌ 🧪 api-wpe
	❌ 🧪 ios-wk2-wpt	❌ 🧪 mac-wk1	❌ 🛠 wpe-cairo
❌ 🛠 🧪 jsc	❌ 🧪 api-ios	❌ 🧪 mac-wk2	❌ 🛠 gtk
❌ 🛠 🧪 jsc-arm64	❌ 🛠 vision	❌ 🧪 mac-AS-debug-wk2	❌ 🧪 gtk-wk2
	❌ 🛠 vision-sim	❌ 🧪 mac-wk2-stress	❌ 🧪 api-gtk
	⏳ 🧪 vision-wk2	❌ 🧪 mac-intel-wk2	❌ 🛠 playstation
	❌ 🛠 tv	❌ 🛠 mac-safer-cpp	❌ 🛠 jsc-armv7
	❌ 🛠 tv-sim		❌ 🧪 jsc-armv7-tests
	❌ 🛠 watch
	❌ 🛠 watch-sim

webkit-early-warning-system · 2025-06-30T13:02:28Z

EWS run on previous version of this PR (hash 4058b34)

Details

Misc	iOS, visionOS, tvOS & watchOS	macOS	Linux	Windows
❌ 🧪 style	❌ 🛠 ios	❌ 🛠 mac	❌ 🛠 wpe	❌ 🛠 win
❌ 🧪 bindings	❌ 🛠 ios-sim	❌ 🛠 mac-AS-debug	❌ 🧪 wpe-wk2	❌ 🧪 win-tests
❌ 🧪 webkitperl	❌ 🧪 ios-wk2	❌ 🧪 api-mac	❌ 🧪 api-wpe
❌ 🧪 webkitpy	❌ 🧪 ios-wk2-wpt	❌ 🧪 mac-wk1	❌ 🛠 wpe-cairo
❌ 🛠 🧪 jsc	❌ 🧪 api-ios	❌ 🧪 mac-wk2	❌ 🛠 gtk
❌ 🛠 🧪 jsc-arm64	❌ 🛠 vision	❌ 🧪 mac-AS-debug-wk2	❌ 🧪 gtk-wk2
	❌ 🛠 vision-sim	❌ 🧪 mac-wk2-stress	❌ 🧪 api-gtk
	⏳ 🧪 vision-wk2	❌ 🧪 mac-intel-wk2	❌ 🛠 playstation
	❌ 🛠 tv	❌ 🛠 mac-safer-cpp	❌ 🛠 jsc-armv7
	❌ 🛠 tv-sim		❌ 🧪 jsc-armv7-tests
	❌ 🛠 watch
	❌ 🛠 watch-sim

webkit-early-warning-system · 2025-06-30T13:25:07Z

EWS run on previous version of this PR (hash 7290f87)

Details

Misc	iOS, visionOS, tvOS & watchOS	macOS	Linux	Windows
✅ 🧪 style	✅ 🛠 ios	✅ 🛠 mac	❌ 🛠 wpe	❌ 🛠 win
✅ 🧪 bindings	✅ 🛠 ios-sim	✅ 🛠 mac-AS-debug	❌ 🧪 wpe-wk2	❌ 🧪 win-tests
✅ 🧪 webkitperl	❌ 🧪 ios-wk2	❌ 🧪 api-mac	❌ 🧪 api-wpe
✅ 🧪 webkitpy	❌ 🧪 ios-wk2-wpt	❌ 🧪 mac-wk1	❌ 🛠 wpe-cairo
✅ 🛠 🧪 jsc	✅ 🧪 api-ios	❌ 🧪 mac-wk2	❌ 🛠 gtk
✅ 🛠 🧪 jsc-arm64	✅ 🛠 vision	❌ 🧪 mac-AS-debug-wk2	❌ 🧪 gtk-wk2
	✅ 🛠 vision-sim	✅ 🧪 mac-wk2-stress	❌ 🧪 api-gtk
	✅ 🧪 vision-wk2	❌ 🧪 mac-intel-wk2	❌ 🛠 playstation
	✅ 🛠 tv	❌ 🛠 mac-safer-cpp	❌ 🛠 jsc-armv7
	✅ 🛠 tv-sim		❌ 🧪 jsc-armv7-tests
	✅ 🛠 watch
	✅ 🛠 watch-sim

webkit-ews-buildbot · 2025-06-30T15:13:00Z

Safer C++ Build #42068 (`7290f87`)

❌ Found 5 failing files with 16 issues. Please address these issues before landing. See WebKit Guidelines for Safer C++ Programming.
(cc @rniwa)

webkit-early-warning-system · 2025-07-01T12:38:33Z

EWS run on previous version of this PR (hash 3351e3f)

Details

Misc	iOS, visionOS, tvOS & watchOS	macOS	Linux	Windows
✅ 🧪 style	✅ 🛠 ios	✅ 🛠 mac	❌ 🛠 wpe	❌ 🛠 win
✅ 🧪 bindings	✅ 🛠 ios-sim	✅ 🛠 mac-AS-debug	❌ 🧪 wpe-wk2	❌ 🧪 win-tests
✅ 🧪 webkitperl	~~🧪 ios-wk2~~	~~🧪 api-mac~~	❌ 🧪 api-wpe
✅ 🧪 webkitpy	~~🧪 ios-wk2-wpt~~	~~🧪 mac-wk1~~	❌ 🛠 wpe-cairo
✅ 🛠 🧪 jsc	✅ 🧪 api-ios	~~🧪 mac-wk2~~	❌ 🛠 gtk
✅ 🛠 🧪 jsc-arm64	✅ 🛠 vision	~~🧪 mac-AS-debug-wk2~~	❌ 🧪 gtk-wk2
	✅ 🛠 vision-sim	❌ 🧪 mac-wk2-stress	❌ 🧪 api-gtk
	✅ 🧪 vision-wk2	~~🧪 mac-intel-wk2~~	❌ 🛠 playstation
	✅ 🛠 tv	❌ 🛠 mac-safer-cpp	❌ 🛠 jsc-armv7
	✅ 🛠 tv-sim		❌ 🧪 jsc-armv7-tests
	✅ 🛠 watch
	✅ 🛠 watch-sim

webkit-ews-buildbot · 2025-07-01T13:30:25Z

Safer C++ Build #42219 (`3351e3f`)

❌ Found 5 failing files with 16 issues. Please address these issues before landing. See WebKit Guidelines for Safer C++ Programming.
(cc @rniwa)

webkit-early-warning-system · 2025-07-01T14:28:59Z

EWS run on previous version of this PR (hash 5400670)

Details

Misc	iOS, visionOS, tvOS & watchOS	macOS	Linux	Windows
✅ 🧪 style	✅ 🛠 ios	✅ 🛠 mac	❌ 🛠 wpe	❌ 🛠 win
✅ 🧪 bindings	✅ 🛠 ios-sim	✅ 🛠 mac-AS-debug	❌ 🧪 wpe-wk2	❌ 🧪 win-tests
✅ 🧪 webkitperl	❌ 🧪 ios-wk2	❌ 🧪 api-mac	❌ 🧪 api-wpe
✅ 🧪 webkitpy	❌ 🧪 ios-wk2-wpt	❌ 🧪 mac-wk1	❌ 🛠 wpe-cairo
✅ 🛠 🧪 jsc	❌ 🧪 api-ios	❌ 🧪 mac-wk2	❌ 🛠 gtk
✅ 🛠 🧪 jsc-arm64	✅ 🛠 vision	❌ 🧪 mac-AS-debug-wk2	❌ 🧪 gtk-wk2
	✅ 🛠 vision-sim	✅ 🧪 mac-wk2-stress	❌ 🧪 api-gtk
	❌ 🧪 vision-wk2	❌ 🧪 mac-intel-wk2	❌ 🛠 playstation
	✅ 🛠 tv	❌ 🛠 mac-safer-cpp	❌ 🛠 jsc-armv7
	✅ 🛠 tv-sim		❌ 🧪 jsc-armv7-tests
	✅ 🛠 watch
	✅ 🛠 watch-sim

webkit-ews-buildbot · 2025-07-01T15:50:47Z

Safer C++ Build #42237 (`5400670`)

❌ Found 3 failing files with 14 issues. Please address these issues before landing. See WebKit Guidelines for Safer C++ Programming.
(cc @rniwa)

webkit-early-warning-system · 2025-07-01T20:59:42Z

EWS run on previous version of this PR (hash 37fae3c)

Details

Misc	iOS, visionOS, tvOS & watchOS	macOS	Linux	Windows
✅ 🧪 style	✅ 🛠 ios	✅ 🛠 mac	✅ 🛠 wpe	✅ 🛠 win
✅ 🧪 bindings	✅ 🛠 ios-sim	✅ 🛠 mac-AS-debug	❌ 🧪 wpe-wk2	⏳ 🧪 win-tests
✅ 🧪 webkitperl	❌ 🧪 ios-wk2	❌ 🧪 api-mac	✅ 🧪 api-wpe
✅ 🧪 webkitpy	❌ 🧪 ios-wk2-wpt	❌ 🧪 mac-wk1	✅ 🛠 wpe-cairo
✅ 🛠 🧪 jsc	❌ 🧪 api-ios	❌ 🧪 mac-wk2	✅ 🛠 gtk
✅ 🛠 🧪 jsc-arm64	✅ 🛠 vision	❌ 🧪 mac-AS-debug-wk2	❌ 🧪 gtk-wk2
	✅ 🛠 vision-sim	❌ 🧪 mac-wk2-stress	✅ 🧪 api-gtk
	❌ 🧪 vision-wk2	❌ 🧪 mac-intel-wk2	✅ 🛠 playstation
	✅ 🛠 tv	❌ 🛠 mac-safer-cpp	✅ 🛠 jsc-armv7
	✅ 🛠 tv-sim		✅ 🧪 jsc-armv7-tests
	✅ 🛠 watch
	✅ 🛠 watch-sim

webkit-ews-buildbot · 2025-07-01T22:47:21Z

Safer C++ Build #42282 (`37fae3c`)

❌ Found 2 failing files with 2 issues. Please address these issues before landing. See WebKit Guidelines for Safer C++ Programming.
(cc @rniwa)

webkit-early-warning-system · 2025-07-02T03:45:30Z

EWS run on previous version of this PR (hash f57d3a9)

Details

Misc	iOS, visionOS, tvOS & watchOS	macOS	Linux	Windows
✅ 🧪 style	✅ 🛠 ios	✅ 🛠 mac	✅ 🛠 wpe	✅ 🛠 win
✅ 🧪 bindings	✅ 🛠 ios-sim	✅ 🛠 mac-AS-debug	❌ 🧪 wpe-wk2	⏳ 🧪 win-tests
✅ 🧪 webkitperl	❌ 🧪 ios-wk2	❌ 🧪 api-mac	✅ 🧪 api-wpe
✅ 🧪 webkitpy	❌ 🧪 ios-wk2-wpt	❌ 🧪 mac-wk1	✅ 🛠 wpe-cairo
✅ 🛠 🧪 jsc	❌ 🧪 api-ios	❌ 🧪 mac-wk2	✅ 🛠 gtk
✅ 🛠 🧪 jsc-arm64	✅ 🛠 vision	❌ 🧪 mac-AS-debug-wk2	❌ 🧪 gtk-wk2
	✅ 🛠 vision-sim	❌ 🧪 mac-wk2-stress	❌ 🧪 api-gtk
	❌ 🧪 vision-wk2	❌ 🧪 mac-intel-wk2	✅ 🛠 playstation
	✅ 🛠 tv	✅ 🛠 mac-safer-cpp	✅ 🛠 jsc-armv7
	✅ 🛠 tv-sim		❌ 🧪 jsc-armv7-tests
	✅ 🛠 watch
	✅ 🛠 watch-sim

webkit-early-warning-system · 2025-07-02T08:51:30Z

EWS run on previous version of this PR (hash 2aefcc7)

Details

Misc	iOS, visionOS, tvOS & watchOS	macOS	Linux	Windows
✅ 🧪 style	✅ 🛠 ios	✅ 🛠 mac	✅ 🛠 wpe	✅ 🛠 win
✅ 🧪 bindings	✅ 🛠 ios-sim	✅ 🛠 mac-AS-debug	~~🧪 wpe-wk2~~	⏳ 🧪 win-tests
✅ 🧪 webkitperl	~~🧪 ios-wk2~~	~~🧪 api-mac~~	✅ 🧪 api-wpe
✅ 🧪 webkitpy	~~🧪 ios-wk2-wpt~~	~~🧪 mac-wk1~~	✅ 🛠 wpe-cairo
✅ 🛠 🧪 jsc	~~🧪 api-ios~~	~~🧪 mac-wk2~~	✅ 🛠 gtk
✅ 🛠 🧪 jsc-arm64	✅ 🛠 vision	~~🧪 mac-AS-debug-wk2~~	~~🧪 gtk-wk2~~
	✅ 🛠 vision-sim	❌ 🧪 mac-wk2-stress	✅ 🧪 api-gtk
	~~🧪 vision-wk2~~	⏳ 🧪 mac-intel-wk2	✅ 🛠 playstation
	✅ 🛠 tv	❌ 🛠 mac-safer-cpp	✅ 🛠 jsc-armv7
	✅ 🛠 tv-sim		✅ 🧪 jsc-armv7-tests
	✅ 🛠 watch
	✅ 🛠 watch-sim

webkit-ews-buildbot · 2025-07-02T09:44:34Z

Safer C++ Build #42352 (`2aefcc7`)

❌ Found 1 failing file with 3 issues. Please address these issues before landing. See WebKit Guidelines for Safer C++ Programming.
(cc @rniwa)

webkit-early-warning-system · 2025-07-02T10:01:27Z

EWS run on previous version of this PR (hash 8c8924c)

Details

Misc	iOS, visionOS, tvOS & watchOS	macOS	Linux	Windows
✅ 🧪 style	✅ 🛠 ios	✅ 🛠 mac	✅ 🛠 wpe	✅ 🛠 win
✅ 🧪 bindings	✅ 🛠 ios-sim	✅ 🛠 mac-AS-debug	❌ 🧪 wpe-wk2	⏳ 🧪 win-tests
✅ 🧪 webkitperl	❌ 🧪 ios-wk2	❌ 🧪 api-mac	✅ 🧪 api-wpe
✅ 🧪 webkitpy	❌ 🧪 ios-wk2-wpt	❌ 🧪 mac-wk1	✅ 🛠 wpe-cairo
✅ 🛠 🧪 jsc	❌ 🧪 api-ios	❌ 🧪 mac-wk2	✅ 🛠 gtk
✅ 🛠 🧪 jsc-arm64	✅ 🛠 vision	❌ 🧪 mac-AS-debug-wk2	❌ 🧪 gtk-wk2
	✅ 🛠 vision-sim	❌ 🧪 mac-wk2-stress	✅ 🧪 api-gtk
	❌ 🧪 vision-wk2	❌ 🧪 mac-intel-wk2	✅ 🛠 playstation
	✅ 🛠 tv	❌ 🛠 mac-safer-cpp	✅ 🛠 jsc-armv7
	✅ 🛠 tv-sim		❌ 🧪 jsc-armv7-tests
	✅ 🛠 watch
	✅ 🛠 watch-sim

webkit-early-warning-system · 2025-07-02T20:41:53Z

EWS run on previous version of this PR (hash a2ebd02)

Details

Misc	iOS, visionOS, tvOS & watchOS	macOS	Linux	Windows
✅ 🧪 style	✅ 🛠 ios	✅ 🛠 mac	✅ 🛠 wpe	✅ 🛠 win
✅ 🧪 bindings	✅ 🛠 ios-sim	✅ 🛠 mac-AS-debug	❌ 🧪 wpe-wk2	⏳ 🧪 win-tests
✅ 🧪 webkitperl	❌ 🧪 ios-wk2	❌ 🧪 api-mac	✅ 🧪 api-wpe
✅ 🧪 webkitpy	✅ 🧪 ios-wk2-wpt	❌ 🧪 mac-wk1	✅ 🛠 wpe-cairo
✅ 🛠 🧪 jsc	❌ 🧪 api-ios	❌ 🧪 mac-wk2	✅ 🛠 gtk
✅ 🛠 🧪 jsc-arm64	✅ 🛠 vision	❌ 🧪 mac-AS-debug-wk2	❌ 🧪 gtk-wk2
	✅ 🛠 vision-sim	✅ 🧪 mac-wk2-stress	✅ 🧪 api-gtk
	❌ 🧪 vision-wk2	❌ 🧪 mac-intel-wk2	✅ 🛠 playstation
	✅ 🛠 tv	✅ 🛠 mac-safer-cpp	✅ 🛠 jsc-armv7
	✅ 🛠 tv-sim		✅ 🧪 jsc-armv7-tests
	✅ 🛠 watch
	✅ 🛠 watch-sim

webkit-early-warning-system · 2025-07-03T07:55:50Z

EWS run on previous version of this PR (hash 9315cd4)

Details

Misc	iOS, visionOS, tvOS & watchOS	macOS	Linux	Windows
✅ 🧪 style	❌ 🛠 ios	❌ 🛠 mac	❌ 🛠 wpe	❌ 🛠 win
✅ 🧪 bindings	❌ 🛠 ios-sim	❌ 🛠 mac-AS-debug	❌ 🧪 wpe-wk2	❌ 🧪 win-tests
✅ 🧪 webkitperl	❌ 🧪 ios-wk2	❌ 🧪 api-mac	❌ 🧪 api-wpe
✅ 🧪 webkitpy	❌ 🧪 ios-wk2-wpt	❌ 🧪 mac-wk1	❌ 🛠 wpe-cairo
✅ 🛠 🧪 jsc	❌ 🧪 api-ios	❌ 🧪 mac-wk2	❌ 🛠 gtk
✅ 🛠 🧪 jsc-arm64	❌ 🛠 vision	❌ 🧪 mac-AS-debug-wk2	❌ 🧪 gtk-wk2
	❌ 🛠 vision-sim	❌ 🧪 mac-wk2-stress	❌ 🧪 api-gtk
	⏳ 🧪 vision-wk2	❌ 🧪 mac-intel-wk2	❌ 🛠 playstation
	❌ 🛠 tv	❌ 🛠 mac-safer-cpp	✅ 🛠 jsc-armv7
	❌ 🛠 tv-sim		❌ 🧪 jsc-armv7-tests
	❌ 🛠 watch
	❌ 🛠 watch-sim

webkit-early-warning-system · 2025-07-04T16:34:20Z

EWS run on previous version of this PR (hash bfcb7f7)

Details

Misc	iOS, visionOS, tvOS & watchOS	macOS	Linux	Windows
❌ 🧪 style	❌ 🛠 ios	❌ 🛠 mac	❌ 🛠 wpe	~~🛠 win~~
❌ 🧪 bindings	❌ 🛠 ios-sim	❌ 🛠 mac-AS-debug	❌ 🧪 wpe-wk2	~~🧪 win-tests~~
❌ 🧪 webkitperl	❌ 🧪 ios-wk2	❌ 🧪 api-mac	❌ 🧪 api-wpe
❌ 🧪 webkitpy	❌ 🧪 ios-wk2-wpt	❌ 🧪 mac-wk1	❌ 🛠 wpe-cairo
❌ 🛠 🧪 jsc	❌ 🧪 api-ios	❌ 🧪 mac-wk2	❌ 🛠 gtk
❌ 🛠 🧪 jsc-arm64	❌ 🛠 vision	❌ 🧪 mac-AS-debug-wk2	❌ 🧪 gtk-wk2
	❌ 🛠 vision-sim	❌ 🧪 mac-wk2-stress	❌ 🧪 api-gtk
	⏳ 🧪 vision-wk2	❌ 🧪 mac-intel-wk2	❌ 🛠 playstation
	❌ 🛠 tv	❌ 🛠 mac-safer-cpp	~~🛠 jsc-armv7~~
	❌ 🛠 tv-sim		~~🧪 jsc-armv7-tests~~
	❌ 🛠 watch
	❌ 🛠 watch-sim

webkit-early-warning-system · 2025-07-04T16:38:50Z

EWS run on previous version of this PR (hash 54c883e)

Details

Misc	iOS, visionOS, tvOS & watchOS	macOS	Linux	Windows
✅ 🧪 style	❌ 🛠 ios	❌ 🛠 mac	❌ 🛠 wpe	❌ 🛠 win
✅ 🧪 bindings	❌ 🛠 ios-sim	❌ 🛠 mac-AS-debug	❌ 🧪 wpe-wk2	❌ 🧪 win-tests
✅ 🧪 webkitperl	❌ 🧪 ios-wk2	❌ 🧪 api-mac	❌ 🧪 api-wpe
✅ 🧪 webkitpy	❌ 🧪 ios-wk2-wpt	❌ 🧪 mac-wk1	❌ 🛠 wpe-cairo
✅ 🛠 🧪 jsc	❌ 🧪 api-ios	❌ 🧪 mac-wk2	❌ 🛠 gtk
✅ 🛠 🧪 jsc-arm64	❌ 🛠 vision	❌ 🧪 mac-AS-debug-wk2	❌ 🧪 gtk-wk2
	❌ 🛠 vision-sim	❌ 🧪 mac-wk2-stress	❌ 🧪 api-gtk
	⏳ 🧪 vision-wk2	❌ 🧪 mac-intel-wk2	❌ 🛠 playstation
	❌ 🛠 tv	❌ 🛠 mac-safer-cpp	✅ 🛠 jsc-armv7
	❌ 🛠 tv-sim		❌ 🧪 jsc-armv7-tests
	❌ 🛠 watch
	❌ 🛠 watch-sim

webkit-early-warning-system · 2025-07-04T19:49:31Z

EWS run on previous version of this PR (hash 579bbcf)

Details

Misc	iOS, visionOS, tvOS & watchOS	macOS	Linux	Windows
✅ 🧪 style	✅ 🛠 ios	✅ 🛠 mac	❌ 🛠 wpe	✅ 🛠 win
✅ 🧪 bindings	✅ 🛠 ios-sim	✅ 🛠 mac-AS-debug	❌ 🧪 wpe-wk2	⏳ 🧪 win-tests
✅ 🧪 webkitperl	~~🧪 ios-wk2~~	~~🧪 api-mac~~	❌ 🧪 api-wpe
✅ 🧪 webkitpy	~~🧪 ios-wk2-wpt~~	~~🧪 mac-wk1~~	❌ 🛠 wpe-cairo
✅ 🛠 🧪 jsc	~~🧪 api-ios~~	~~🧪 mac-wk2~~	❌ 🛠 gtk
✅ 🛠 🧪 jsc-arm64	✅ 🛠 vision	~~🧪 mac-AS-debug-wk2~~	❌ 🧪 gtk-wk2
	✅ 🛠 vision-sim	❌ 🧪 mac-wk2-stress	❌ 🧪 api-gtk
	✅ 🧪 vision-wk2	~~🧪 mac-intel-wk2~~	✅ 🛠 playstation
	✅ 🛠 tv	❌ 🛠 mac-safer-cpp	✅ 🛠 jsc-armv7
	✅ 🛠 tv-sim		❌ 🧪 jsc-armv7-tests
	✅ 🛠 watch
	✅ 🛠 watch-sim

webkit-early-warning-system · 2025-07-04T20:44:00Z

EWS run on previous version of this PR (hash e2c34c5)

Details

Misc	iOS, visionOS, tvOS & watchOS	macOS	Linux	Windows
✅ 🧪 style	✅ 🛠 ios	✅ 🛠 mac	✅ 🛠 wpe	✅ 🛠 win
✅ 🧪 bindings	✅ 🛠 ios-sim	✅ 🛠 mac-AS-debug	❌ 🧪 wpe-wk2	⏳ 🧪 win-tests
✅ 🧪 webkitperl	❌ 🧪 ios-wk2	❌ 🧪 api-mac	✅ 🧪 api-wpe
✅ 🧪 webkitpy	❌ 🧪 ios-wk2-wpt	❌ 🧪 mac-wk1	✅ 🛠 wpe-cairo
✅ 🛠 🧪 jsc	❌ 🧪 api-ios	❌ 🧪 mac-wk2	✅ 🛠 gtk
✅ 🛠 🧪 jsc-arm64	✅ 🛠 vision	❌ 🧪 mac-AS-debug-wk2	❌ 🧪 gtk-wk2
	✅ 🛠 vision-sim	❌ 🧪 mac-wk2-stress	✅ 🧪 api-gtk
	✅ 🧪 vision-wk2	❌ 🧪 mac-intel-wk2	✅ 🛠 playstation
	✅ 🛠 tv	❌ 🛠 mac-safer-cpp	✅ 🛠 jsc-armv7
	✅ 🛠 tv-sim		✅ 🧪 jsc-armv7-tests
	✅ 🛠 watch
	✅ 🛠 watch-sim

webkit-ews-buildbot · 2025-07-04T21:17:29Z

Safer C++ Build #42725 (`579bbcf`)

❌ Found 1 failing file with 1 issue. Please address these issues before landing. See WebKit Guidelines for Safer C++ Programming.
(cc @rniwa)

webkit-ews-buildbot · 2025-07-04T22:06:02Z

Safer C++ Build #42729 (`e2c34c5`)

❌ Found 1 failing file with 2 issues. Please address these issues before landing. See WebKit Guidelines for Safer C++ Programming.
(cc @rniwa)

webkit-early-warning-system · 2025-07-05T04:03:11Z

EWS run on previous version of this PR (hash d291efd)

Details

Misc	iOS, visionOS, tvOS & watchOS	macOS	Linux	Windows
✅ 🧪 style	✅ 🛠 ios	✅ 🛠 mac	✅ 🛠 wpe	✅ 🛠 win
✅ 🧪 bindings	✅ 🛠 ios-sim	✅ 🛠 mac-AS-debug	❌ 🧪 wpe-wk2	⏳ 🧪 win-tests
✅ 🧪 webkitperl	❌ 🧪 ios-wk2	❌ 🧪 api-mac	✅ 🧪 api-wpe
✅ 🧪 webkitpy	❌ 🧪 ios-wk2-wpt	❌ 🧪 mac-wk1	✅ 🛠 wpe-cairo
✅ 🛠 🧪 jsc	❌ 🧪 api-ios	❌ 🧪 mac-wk2	✅ 🛠 gtk
✅ 🛠 🧪 jsc-arm64	✅ 🛠 vision	❌ 🧪 mac-AS-debug-wk2	❌ 🧪 gtk-wk2
	✅ 🛠 vision-sim	❌ 🧪 mac-wk2-stress	❌ 🧪 api-gtk
	✅ 🧪 vision-wk2	❌ 🧪 mac-intel-wk2	✅ 🛠 playstation
	✅ 🛠 tv	❌ 🛠 mac-safer-cpp	✅ 🛠 jsc-armv7
	✅ 🛠 tv-sim		✅ 🧪 jsc-armv7-tests
	✅ 🛠 watch
	✅ 🛠 watch-sim

webkit-ews-buildbot · 2025-07-05T04:54:49Z

Safer C++ Build #42751 (`d291efd`)

❌ Found 1 failing file with 1 issue. Please address these issues before landing. See WebKit Guidelines for Safer C++ Programming.
(cc @rniwa)

webkit-early-warning-system · 2025-07-06T03:16:45Z

EWS run on previous version of this PR (hash b65c6df)

Details

Misc	iOS, visionOS, tvOS & watchOS	macOS	Linux	Windows
✅ 🧪 style	❌ 🛠 ios	❌ 🛠 mac	❌ 🛠 wpe	❌ 🛠 win
✅ 🧪 bindings	❌ 🛠 ios-sim	❌ 🛠 mac-AS-debug	❌ 🧪 wpe-wk2	❌ 🧪 win-tests
✅ 🧪 webkitperl	❌ 🧪 ios-wk2	❌ 🧪 api-mac	❌ 🧪 api-wpe
✅ 🧪 webkitpy	❌ 🧪 ios-wk2-wpt	❌ 🧪 mac-wk1	❌ 🛠 wpe-cairo
✅ 🛠 🧪 jsc	❌ 🧪 api-ios	❌ 🧪 mac-wk2	❌ 🛠 gtk
✅ 🛠 🧪 jsc-arm64	❌ 🛠 vision	❌ 🧪 mac-AS-debug-wk2	❌ 🧪 gtk-wk2
	❌ 🛠 vision-sim	❌ 🧪 mac-wk2-stress	❌ 🧪 api-gtk
	⏳ 🧪 vision-wk2	❌ 🧪 mac-intel-wk2	❌ 🛠 playstation
	❌ 🛠 tv	❌ 🛠 mac-safer-cpp	✅ 🛠 jsc-armv7
	❌ 🛠 tv-sim		❌ 🧪 jsc-armv7-tests
	❌ 🛠 watch
	❌ 🛠 watch-sim

webkit-early-warning-system · 2025-07-06T06:28:36Z

EWS run on previous version of this PR (hash 746102c)

Details

Misc	iOS, visionOS, tvOS & watchOS	macOS	Linux	Windows
✅ 🧪 style	✅ 🛠 ios	✅ 🛠 mac	✅ 🛠 wpe	✅ 🛠 win
✅ 🧪 bindings	✅ 🛠 ios-sim	✅ 🛠 mac-AS-debug	❌ 🧪 wpe-wk2	⏳ 🧪 win-tests
✅ 🧪 webkitperl	❌ 🧪 ios-wk2	❌ 🧪 api-mac	✅ 🧪 api-wpe
✅ 🧪 webkitpy	❌ 🧪 ios-wk2-wpt	❌ 🧪 mac-wk1	✅ 🛠 wpe-cairo
✅ 🛠 🧪 jsc	❌ 🧪 api-ios	❌ 🧪 mac-wk2	✅ 🛠 gtk
✅ 🛠 🧪 jsc-arm64	✅ 🛠 vision	❌ 🧪 mac-AS-debug-wk2	❌ 🧪 gtk-wk2
	✅ 🛠 vision-sim	❌ 🧪 mac-wk2-stress	✅ 🧪 api-gtk
	✅ 🧪 vision-wk2	❌ 🧪 mac-intel-wk2	✅ 🛠 playstation
	✅ 🛠 tv	✅ 🛠 mac-safer-cpp	✅ 🛠 jsc-armv7
	✅ 🛠 tv-sim		✅ 🧪 jsc-armv7-tests
	✅ 🛠 watch
	✅ 🛠 watch-sim

webkit-early-warning-system · 2025-07-07T07:50:47Z

EWS run on previous version of this PR (hash 097f57b)

Details

Misc	iOS, visionOS, tvOS & watchOS	macOS	Linux	Windows
✅ 🧪 style	✅ 🛠 ios	✅ 🛠 mac	✅ 🛠 wpe	✅ 🛠 win
✅ 🧪 bindings	✅ 🛠 ios-sim	✅ 🛠 mac-AS-debug	~~🧪 wpe-wk2~~	⏳ 🧪 win-tests
✅ 🧪 webkitperl	~~🧪 ios-wk2~~	~~🧪 api-mac~~	✅ 🧪 api-wpe
✅ 🧪 webkitpy	~~🧪 ios-wk2-wpt~~	~~🧪 mac-wk1~~	✅ 🛠 wpe-cairo
✅ 🛠 🧪 jsc	~~🧪 api-ios~~	~~🧪 mac-wk2~~	✅ 🛠 gtk
✅ 🛠 🧪 jsc-arm64	✅ 🛠 vision	❌ 🧪 mac-AS-debug-wk2	~~🧪 gtk-wk2~~
	✅ 🛠 vision-sim	❌ 🧪 mac-wk2-stress	✅ 🧪 api-gtk
	✅ 🧪 vision-wk2	~~🧪 mac-intel-wk2~~	✅ 🛠 playstation
	✅ 🛠 tv	✅ 🛠 mac-safer-cpp	✅ 🛠 jsc-armv7
	✅ 🛠 tv-sim		✅ 🧪 jsc-armv7-tests
	✅ 🛠 watch
	✅ 🛠 watch-sim

webkit-early-warning-system · 2025-07-07T09:21:30Z

EWS run on previous version of this PR (hash 694fd28)

Details

Misc	iOS, visionOS, tvOS & watchOS	macOS	Linux	Windows
✅ 🧪 style	✅ 🛠 ios	✅ 🛠 mac	✅ 🛠 wpe	✅ 🛠 win
✅ 🧪 bindings	✅ 🛠 ios-sim	✅ 🛠 mac-AS-debug	❌ 🧪 wpe-wk2	⏳ 🧪 win-tests
✅ 🧪 webkitperl	❌ 🧪 ios-wk2	❌ 🧪 api-mac	✅ 🧪 api-wpe
✅ 🧪 webkitpy	❌ 🧪 ios-wk2-wpt	❌ 🧪 mac-wk1	✅ 🛠 wpe-cairo
✅ 🛠 🧪 jsc	❌ 🧪 api-ios	❌ 🧪 mac-wk2	✅ 🛠 gtk
✅ 🛠 🧪 jsc-arm64	✅ 🛠 vision	❌ 🧪 mac-AS-debug-wk2	❌ 🧪 gtk-wk2
	✅ 🛠 vision-sim	✅ 🧪 mac-wk2-stress	✅ 🧪 api-gtk
	✅ 🧪 vision-wk2	❌ 🧪 mac-intel-wk2	✅ 🛠 playstation
	✅ 🛠 tv	✅ 🛠 mac-safer-cpp	✅ 🛠 jsc-armv7
	✅ 🛠 tv-sim		✅ 🧪 jsc-armv7-tests
	✅ 🛠 watch
	✅ 🛠 watch-sim

webkit-early-warning-system · 2025-07-08T11:25:24Z

EWS run on previous version of this PR (hash 1edb7c2)

Details

Misc	iOS, visionOS, tvOS & watchOS	macOS	Linux	Windows
✅ 🧪 style	✅ 🛠 ios	✅ 🛠 mac	✅ 🛠 wpe	✅ 🛠 win
✅ 🧪 bindings	✅ 🛠 ios-sim	✅ 🛠 mac-AS-debug	❌ 🧪 wpe-wk2	⏳ 🧪 win-tests
✅ 🧪 webkitperl	❌ 🧪 ios-wk2	~~🧪 api-mac~~	❌ 🧪 api-wpe
✅ 🧪 webkitpy	❌ 🧪 ios-wk2-wpt	❌ 🧪 mac-wk1	✅ 🛠 wpe-cairo
✅ 🛠 🧪 jsc	~~🧪 api-ios~~	❌ 🧪 mac-wk2	✅ 🛠 gtk
✅ 🛠 🧪 jsc-arm64	✅ 🛠 vision	❌ 🧪 mac-AS-debug-wk2	❌ 🧪 gtk-wk2
	✅ 🛠 vision-sim	✅ 🧪 mac-wk2-stress	❌ 🧪 api-gtk
	❌ 🧪 vision-wk2	❌ 🧪 mac-intel-wk2	✅ 🛠 playstation
	✅ 🛠 tv	✅ 🛠 mac-safer-cpp	✅ 🛠 jsc-armv7
	✅ 🛠 tv-sim		❌ 🧪 jsc-armv7-tests
	✅ 🛠 watch
	✅ 🛠 watch-sim

https://bugs.webkit.org/show_bug.cgi?id=295193 Reviewed by NOBODY (OOPS!). This implements an initial version of same-origin conservative prefetch speculation rules. * LayoutTests/imported/w3c/web-platform-tests/speculation-rules/prefetch/document-rules.https.html: Added. * LayoutTests/imported/w3c/web-platform-tests/speculation-rules/prefetch/document-rules.https_include=and-expected.txt: Added. * LayoutTests/imported/w3c/web-platform-tests/speculation-rules/prefetch/document-rules.https_include=baseURLChangedByBaseElement-expected.txt: Added. * LayoutTests/imported/w3c/web-platform-tests/speculation-rules/prefetch/document-rules.https_include=baseURLChangedBySameDocumentNavigation-expected.txt: Added. * LayoutTests/imported/w3c/web-platform-tests/speculation-rules/prefetch/document-rules.https_include=defaultPredicate-expected.txt: Added. * LayoutTests/imported/w3c/web-platform-tests/speculation-rules/prefetch/document-rules.https_include=hrefMatches-expected.txt: Added. * LayoutTests/imported/w3c/web-platform-tests/speculation-rules/prefetch/document-rules.https_include=immediateMutation-expected.txt: Added. * LayoutTests/imported/w3c/web-platform-tests/speculation-rules/prefetch/document-rules.https_include=invalidPredicate-expected.txt: Added. * LayoutTests/imported/w3c/web-platform-tests/speculation-rules/prefetch/document-rules.https_include=linkHrefChanged-expected.txt: Added. * LayoutTests/imported/w3c/web-platform-tests/speculation-rules/prefetch/document-rules.https_include=linkInShadowTree-expected.txt: Added. * LayoutTests/imported/w3c/web-platform-tests/speculation-rules/prefetch/document-rules.https_include=linkToSelfFragment-expected.txt: Added. * LayoutTests/imported/w3c/web-platform-tests/speculation-rules/prefetch/document-rules.https_include=newRuleSetAdded-expected.txt: Added. * LayoutTests/imported/w3c/web-platform-tests/speculation-rules/prefetch/document-rules.https_include=not-expected.txt: Added. * LayoutTests/imported/w3c/web-platform-tests/speculation-rules/prefetch/document-rules.https_include=or-expected.txt: Added. * LayoutTests/imported/w3c/web-platform-tests/speculation-rules/prefetch/document-rules.https_include=selectorMatches-expected.txt: Added. * LayoutTests/imported/w3c/web-platform-tests/speculation-rules/prefetch/document-rules.https_include=selectorMatchesDisplayLocked-expected.txt: Added. * LayoutTests/imported/w3c/web-platform-tests/speculation-rules/prefetch/document-rules.https_include=selectorMatchesDisplayNone-expected.txt: Added. * LayoutTests/imported/w3c/web-platform-tests/speculation-rules/prefetch/document-rules.https_include=selectorMatchesScopingRoot-expected.txt: Added. * LayoutTests/imported/w3c/web-platform-tests/speculation-rules/prefetch/document-rules.https_include=unslottedLink-expected.txt: Added. * LayoutTests/imported/w3c/web-platform-tests/speculation-rules/prefetch/prefetch-single.https.html: Added. * LayoutTests/imported/w3c/web-platform-tests/speculation-rules/prefetch/prefetch-single.https_from_protocol=http&to_protocol=http-expected.txt: Added. * LayoutTests/imported/w3c/web-platform-tests/speculation-rules/prefetch/prefetch-single.https_from_protocol=http&to_protocol=https-expected.txt: Added. * LayoutTests/imported/w3c/web-platform-tests/speculation-rules/prefetch/prefetch-single.https_from_protocol=https&to_protocol=http-expected.txt: Added. * LayoutTests/imported/w3c/web-platform-tests/speculation-rules/prefetch/prefetch-single.https_from_protocol=https&to_protocol=https-expected.txt: Added. * LayoutTests/imported/w3c/web-platform-tests/speculation-rules/prefetch/resources/executor.sub.html: Added. * LayoutTests/imported/w3c/web-platform-tests/speculation-rules/prefetch/resources/executor.sub.html.headers: Added. * LayoutTests/imported/w3c/web-platform-tests/speculation-rules/prefetch/resources/prefetch.py: Added. (main): * LayoutTests/imported/w3c/web-platform-tests/speculation-rules/prefetch/resources/utils.sub.js: Added. (PrefetchAgent): (PrefetchAgent.prototype.getExecutorURL): (PrefetchAgent.prototype.async forceSinglePrefetch): (PrefetchAgent.prototype.async forceSpeculationRules): (PrefetchAgent.prototype.async navigate): (PrefetchAgent.prototype.async getRequestHeaders): (PrefetchAgent.prototype.async getResponseCookies): (PrefetchAgent.prototype.async getRequestCookies): (PrefetchAgent.prototype.async getRequestCredentials): (PrefetchAgent.prototype.async setReferrerPolicy): (PrefetchAgent.prototype.async getDeliveryType): (getPrefetchUrl): * LayoutTests/imported/w3c/web-platform-tests/speculation-rules/resources/utils.js: Added. (globalThis.assertSpeculationRulesIsSupported): (globalThis.RemoteContextHelper.PreloadingRemoteContextWrapper.prototype.addPreload): (globalThis.RemoteContextHelper.PreloadingRemoteContextWrapper): * Source/JavaScriptCore/CMakeLists.txt: * Source/JavaScriptCore/JavaScriptCore.xcodeproj/project.pbxproj: * Source/JavaScriptCore/Sources.txt: * Source/JavaScriptCore/runtime/JSGlobalObject.cpp: (JSC::JSGlobalObject::JSGlobalObject): * Source/JavaScriptCore/runtime/JSGlobalObject.h: (JSC::JSGlobalObject::speculationRules const): (JSC::JSGlobalObject::speculationRules): * Source/JavaScriptCore/runtime/SpeculationRules.cpp: Added. (JSC::parseStringOrStringList): (JSC::parseDocumentPredicate): (JSC::parseSingleRule): (JSC::parseRules): (JSC::SpeculationRules::parseSpeculationRules): * Source/JavaScriptCore/runtime/SpeculationRules.h: Added. (JSC::SpeculationRules::DocumentPredicate::DocumentPredicate): (JSC::SpeculationRules::DocumentPredicate::value const): (JSC::SpeculationRules::create): (JSC::SpeculationRules::prefetchRules const): * Source/WebCore/Headers.cmake: * Source/WebCore/Sources.txt: * Source/WebCore/WebCore.xcodeproj/project.pbxproj: * Source/WebCore/bindings/js/ScriptController.cpp: (WebCore::ScriptController::registerSpeculationRules): * Source/WebCore/bindings/js/ScriptController.h: * Source/WebCore/dom/Document.cpp: (WebCore::Document::resolveStyle): (WebCore::Document::updateBaseURL): (WebCore::Document::considerSpeculationRules): (WebCore::Document::prefetch): * Source/WebCore/dom/Document.h: * Source/WebCore/dom/ScriptElement.cpp: (WebCore::ScriptElement::determineScriptType): (WebCore::ScriptElement::prepareScript): (WebCore::ScriptElement::registerSpeculationRules): * Source/WebCore/dom/ScriptElement.h: * Source/WebCore/dom/ScriptElementCachedScriptFetcher.h: (WebCore::ScriptElementCachedScriptFetcher::isSpeculationRules const): * Source/WebCore/dom/ScriptType.h: * Source/WebCore/dom/SpeculationRulesMatcher.cpp: Copied from Source/WebCore/dom/ScriptElementCachedScriptFetcher.h. (WebCore::matches): (WebCore::SpeculationRulesMatcher::hasMatchingRule): * Source/WebCore/dom/SpeculationRulesMatcher.h: Copied from Source/WebCore/dom/ScriptElementCachedScriptFetcher.h. * Source/WebCore/dom/TextDecoderStreamDecoder.cpp: * Source/WebCore/dom/TrustedTypePolicy.cpp: * Source/WebCore/html/HTMLAnchorElement.cpp: (WebCore::HTMLAnchorElement::defaultEventHandler): (WebCore::HTMLAnchorElement::attributeChanged): (WebCore::HTMLAnchorElement::insertedIntoAncestor): (WebCore::HTMLAnchorElement::setFullURL): (WebCore::HTMLAnchorElement::setShouldBePrefetched): (WebCore::HTMLAnchorElement::checkForSpeculationRules): * Source/WebCore/html/HTMLAnchorElement.h: * Source/WebCore/html/HTMLScriptElement.h: * Source/WebCore/loader/DocumentLoader.cpp: (WebCore::DocumentLoader::becomeMainResourceClient): (WebCore::DocumentLoader::setPrefetchedMainResource): * Source/WebCore/loader/DocumentLoader.h: * Source/WebCore/loader/DocumentPrefetcher.cpp: Copied from Source/WebCore/dom/ScriptType.h. (WebCore::DocumentPrefetcher::DocumentPrefetcher): (WebCore::DocumentPrefetcher::~DocumentPrefetcher): (WebCore::DocumentPrefetcher::prefetch): (WebCore::DocumentPrefetcher::matchPrefetchedDocument): (WebCore::DocumentPrefetcher::clear): * Source/WebCore/loader/DocumentPrefetcher.h: Copied from Source/WebCore/dom/ScriptType.h. (WebCore::DocumentPrefetcher::create): * Source/WebCore/loader/FrameLoader.cpp: (WebCore::FrameLoader::FrameLoader): (WebCore::FrameLoader::commitProvisionalLoad): (WebCore::FrameLoader::continueLoadAfterNavigationPolicy): (WebCore::FrameLoader::dispatchDidCommitLoad): (WebCore::FrameLoader::prefetch): * Source/WebCore/loader/FrameLoader.h: * Source/WebCore/loader/LinkLoader.cpp: * Source/WebCore/loader/cache/CachedResourceLoader.cpp: (WebCore::CachedResourceLoader::allowedByContentSecurityPolicy const): * Source/WebCore/platform/ReferrerPolicy.cpp: (WebCore::parseReferrerPolicy): * Source/WebCore/platform/ReferrerPolicy.h: * Source/WebCore/platform/network/HTTPHeaderNames.in: * Tools/Scripts/webkitpy/style/checkers/cpp.py: (_check_parameter_name_against_text):

webkit-early-warning-system · 2025-07-21T10:15:05Z

EWS run on current version of this PR (hash aa36ac4)

Details

Misc	iOS, visionOS, tvOS & watchOS	macOS	Linux	Windows
❌ 🧪 style	❌ 🛠 ios	❌ 🛠 mac	❌ 🛠 wpe	❌ 🛠 win
❌ 🧪 bindings	❌ 🛠 ios-sim	❌ 🛠 mac-AS-debug	❌ 🧪 wpe-wk2	❌ 🧪 win-tests
❌ 🧪 webkitperl	❌ 🧪 ios-wk2	❌ 🧪 api-mac	❌ 🧪 api-wpe
❌ 🧪 webkitpy	❌ 🧪 ios-wk2-wpt	❌ 🧪 mac-wk1	❌ 🛠 wpe-cairo
❌ 🛠 🧪 jsc	❌ 🧪 api-ios	❌ 🧪 mac-wk2	❌ 🛠 gtk
❌ 🛠 🧪 jsc-arm64	❌ 🛠 vision	❌ 🧪 mac-AS-debug-wk2	❌ 🧪 gtk-wk2
	❌ 🛠 vision-sim	❌ 🧪 mac-wk2-stress	❌ 🧪 api-gtk
	⏳ 🧪 vision-wk2	❌ 🧪 mac-intel-wk2	❌ 🛠 playstation
	❌ 🛠 tv	❌ 🛠 mac-safer-cpp	❌ 🛠 jsc-armv7
	❌ 🛠 tv-sim		❌ 🧪 jsc-armv7-tests
	❌ 🛠 watch
	❌ 🛠 watch-sim

yoavweiss requested review from a team, JonWBedard, cdumez and rniwa as code owners June 30, 2025 07:34

yoavweiss self-assigned this Jun 30, 2025

yoavweiss added the New Bugs Unclassified bugs are placed in this component until the correct component can be determined. label Jun 30, 2025

yoavweiss marked this pull request as draft June 30, 2025 07:35

yoavweiss force-pushed the specrules branch from 23ff6f6 to 4058b34 Compare June 30, 2025 13:02

yoavweiss force-pushed the specrules branch from 4058b34 to 7290f87 Compare June 30, 2025 13:25

webkit-ews-buildbot added the merging-blocked Applied to prevent a change from being merged label Jun 30, 2025

yoavweiss force-pushed the specrules branch from 7290f87 to 3351e3f Compare July 1, 2025 12:38

yoavweiss force-pushed the specrules branch from 3351e3f to 5400670 Compare July 1, 2025 14:28

yoavweiss force-pushed the specrules branch from 5400670 to 37fae3c Compare July 1, 2025 20:59

yoavweiss force-pushed the specrules branch from 37fae3c to f57d3a9 Compare July 2, 2025 03:45

yoavweiss force-pushed the specrules branch from f57d3a9 to 2aefcc7 Compare July 2, 2025 08:51

yoavweiss force-pushed the specrules branch from 2aefcc7 to 8c8924c Compare July 2, 2025 10:01

yoavweiss force-pushed the specrules branch from a2ebd02 to 9315cd4 Compare July 3, 2025 07:55

yoavweiss force-pushed the specrules branch from 9315cd4 to bfcb7f7 Compare July 4, 2025 16:34

yoavweiss force-pushed the specrules branch from bfcb7f7 to 54c883e Compare July 4, 2025 16:38

yoavweiss force-pushed the specrules branch from 54c883e to 579bbcf Compare July 4, 2025 19:49

yoavweiss force-pushed the specrules branch from 579bbcf to e2c34c5 Compare July 4, 2025 20:43

yoavweiss force-pushed the specrules branch from e2c34c5 to d291efd Compare July 5, 2025 04:03

yoavweiss force-pushed the specrules branch from d291efd to b65c6df Compare July 6, 2025 03:16

yoavweiss force-pushed the specrules branch from b65c6df to 746102c Compare July 6, 2025 06:28

yoavweiss force-pushed the specrules branch from 746102c to 097f57b Compare July 7, 2025 07:50

yoavweiss force-pushed the specrules branch from 097f57b to 694fd28 Compare July 7, 2025 09:21

yoavweiss force-pushed the specrules branch from 694fd28 to 1edb7c2 Compare July 8, 2025 11:25

yoavweiss force-pushed the specrules branch from 1edb7c2 to aa36ac4 Compare July 21, 2025 10:14

yoavweiss closed this Jul 21, 2025

Conversation

yoavweiss commented Jun 30, 2025 • edited by webkit-early-warning-system Loading Uh oh! There was an error while loading. Please reload this page.

Uh oh!

7290f870cd7072c766b25f77424e628d6b34a38a

Uh oh!

webkit-early-warning-system commented Jun 30, 2025 • edited Loading Uh oh! There was an error while loading. Please reload this page.

Uh oh!

Uh oh!

webkit-early-warning-system commented Jun 30, 2025 • edited Loading Uh oh! There was an error while loading. Please reload this page.

Uh oh!

Uh oh!

webkit-early-warning-system commented Jun 30, 2025 • edited Loading Uh oh! There was an error while loading. Please reload this page.

Uh oh!

Uh oh!

webkit-ews-buildbot commented Jun 30, 2025

Safer C++ Build #42068 (7290f87)

Uh oh!

webkit-early-warning-system commented Jul 1, 2025 • edited Loading Uh oh! There was an error while loading. Please reload this page.

Uh oh!

Uh oh!

webkit-ews-buildbot commented Jul 1, 2025

Safer C++ Build #42219 (3351e3f)

Uh oh!

webkit-early-warning-system commented Jul 1, 2025 • edited Loading Uh oh! There was an error while loading. Please reload this page.

Uh oh!

Uh oh!

webkit-ews-buildbot commented Jul 1, 2025

Safer C++ Build #42237 (5400670)

Uh oh!

webkit-early-warning-system commented Jul 1, 2025 • edited Loading Uh oh! There was an error while loading. Please reload this page.

Uh oh!

Uh oh!

webkit-ews-buildbot commented Jul 1, 2025

Safer C++ Build #42282 (37fae3c)

Uh oh!

webkit-early-warning-system commented Jul 2, 2025 • edited Loading Uh oh! There was an error while loading. Please reload this page.

Uh oh!

Uh oh!

webkit-early-warning-system commented Jul 2, 2025 • edited Loading Uh oh! There was an error while loading. Please reload this page.

Uh oh!

Uh oh!

webkit-ews-buildbot commented Jul 2, 2025

Safer C++ Build #42352 (2aefcc7)

Uh oh!

webkit-early-warning-system commented Jul 2, 2025 • edited Loading Uh oh! There was an error while loading. Please reload this page.

Uh oh!

Uh oh!

webkit-early-warning-system commented Jul 2, 2025 • edited Loading Uh oh! There was an error while loading. Please reload this page.

Uh oh!

Uh oh!

webkit-early-warning-system commented Jul 3, 2025 • edited Loading Uh oh! There was an error while loading. Please reload this page.

Uh oh!

Uh oh!

webkit-early-warning-system commented Jul 4, 2025 • edited Loading Uh oh! There was an error while loading. Please reload this page.

Uh oh!

Uh oh!

webkit-early-warning-system commented Jul 4, 2025 • edited Loading Uh oh! There was an error while loading. Please reload this page.

Uh oh!

Uh oh!

webkit-early-warning-system commented Jul 4, 2025 • edited Loading Uh oh! There was an error while loading. Please reload this page.

Uh oh!

Uh oh!

webkit-early-warning-system commented Jul 4, 2025 • edited Loading Uh oh! There was an error while loading. Please reload this page.

Uh oh!

Uh oh!

webkit-ews-buildbot commented Jul 4, 2025

Safer C++ Build #42725 (579bbcf)

Uh oh!

webkit-ews-buildbot commented Jul 4, 2025

Safer C++ Build #42729 (e2c34c5)

Uh oh!

webkit-early-warning-system commented Jul 5, 2025 • edited Loading Uh oh! There was an error while loading. Please reload this page.

Uh oh!

Uh oh!

webkit-ews-buildbot commented Jul 5, 2025

Safer C++ Build #42751 (d291efd)

Uh oh!

webkit-early-warning-system commented Jul 6, 2025 • edited Loading Uh oh! There was an error while loading. Please reload this page.

Uh oh!

Uh oh!

yoavweiss commented Jun 30, 2025 •

edited by webkit-early-warning-system

Loading

webkit-early-warning-system commented Jun 30, 2025 •

edited

Loading

webkit-early-warning-system commented Jun 30, 2025 •

edited

Loading

webkit-early-warning-system commented Jun 30, 2025 •

edited

Loading

Safer C++ Build #42068 (`7290f87`)

webkit-early-warning-system commented Jul 1, 2025 •

edited

Loading

Safer C++ Build #42219 (`3351e3f`)

webkit-early-warning-system commented Jul 1, 2025 •

edited

Loading

Safer C++ Build #42237 (`5400670`)

webkit-early-warning-system commented Jul 1, 2025 •

edited

Loading

Safer C++ Build #42282 (`37fae3c`)

webkit-early-warning-system commented Jul 2, 2025 •

edited

Loading

webkit-early-warning-system commented Jul 2, 2025 •

edited

Loading

Safer C++ Build #42352 (`2aefcc7`)

webkit-early-warning-system commented Jul 2, 2025 •

edited

Loading

webkit-early-warning-system commented Jul 2, 2025 •

edited

Loading

webkit-early-warning-system commented Jul 3, 2025 •

edited

Loading

webkit-early-warning-system commented Jul 4, 2025 •

edited

Loading

webkit-early-warning-system commented Jul 4, 2025 •

edited

Loading

webkit-early-warning-system commented Jul 4, 2025 •

edited

Loading

webkit-early-warning-system commented Jul 4, 2025 •

edited

Loading

Safer C++ Build #42725 (`579bbcf`)

Safer C++ Build #42729 (`e2c34c5`)

webkit-early-warning-system commented Jul 5, 2025 •

edited

Loading

Safer C++ Build #42751 (`d291efd`)

webkit-early-warning-system commented Jul 6, 2025 •

edited

Loading

webkit-early-warning-system commented Jul 6, 2025 •

edited

Loading

webkit-early-warning-system commented Jul 7, 2025 •

edited

Loading

webkit-early-warning-system commented Jul 7, 2025 •

edited

Loading

webkit-early-warning-system commented Jul 8, 2025 •

edited

Loading

webkit-early-warning-system commented Jul 21, 2025 •

edited

Loading