Branch: refs/heads/main
Home: https://github.com/WebKit/WebKit
Commit: 14bbe4e4af393ea3abcf85e3e1fcf0f937701a40
https://github.com/WebKit/WebKit/commit/14bbe4e4af393ea3abcf85e3e1fcf0f937701a40
Author: Youenn Fablet <[email protected]>
Date: 2026-01-22 (Thu, 22 Jan 2026)
Changed paths:
M
LayoutTests/imported/w3c/web-platform-tests/service-workers/service-worker/tentative/static-router/static-router-resource-timing.https-expected.txt
M
LayoutTests/imported/w3c/web-platform-tests/service-workers/service-worker/tentative/static-router/static-router-resource-timing.https.html
M Source/WebCore/page/PerformanceResourceTiming.cpp
M Source/WebCore/page/PerformanceResourceTiming.h
M Source/WebCore/page/PerformanceResourceTiming.idl
M Source/WebCore/platform/network/NetworkLoadMetrics.cpp
M Source/WebCore/platform/network/NetworkLoadMetrics.h
M Source/WebCore/workers/service/server/SWServerWorker.cpp
M Source/WebCore/workers/service/server/SWServerWorker.h
M Source/WebKit/CMakeLists.txt
M Source/WebKit/DerivedSources-input.xcfilelist
M Source/WebKit/DerivedSources.make
M Source/WebKit/NetworkProcess/NetworkResourceLoader.cpp
M Source/WebKit/NetworkProcess/NetworkResourceLoader.h
M Source/WebKit/NetworkProcess/ServiceWorker/ServiceWorkerFetchTask.cpp
M Source/WebKit/NetworkProcess/ServiceWorker/WebSWServerConnection.cpp
A Source/WebKit/Shared/ServiceWorkerTimingInfo.h
A Source/WebKit/Shared/ServiceWorkerTimingInfo.serialization.in
M Source/WebKit/Shared/WebCoreArgumentCoders.serialization.in
M Source/WebKit/WebKit.xcodeproj/project.pbxproj
M Source/WebKit/WebProcess/Network/WebResourceLoader.cpp
M Source/WebKit/WebProcess/Network/WebResourceLoader.h
M Source/WebKit/WebProcess/Network/WebResourceLoader.messages.in
Log Message:
-----------
Implement service worker resource timing API
rdar://168499249
https://bugs.webkit.org/show_bug.cgi?id=305831
Reviewed by Chris Dumez.
We add support for
https://w3c.github.io/ServiceWorker/#service-worker-timing-info worker router
evaluation start, worker cache lookup start, worker matched router source and
worker final router source.
This is stored in NetworkResourceLoader and set by ServiceWorkerFetchTask and
WebSWServerConnection.
We update SWServerWorker::getRouterSource to return null or a source, as per
spec to be able to properly set worker router evaluation start.
>From NetworkResourceLoader, we send this additional information to
>WebResourceLoader just before sending the actual response.
We add the necessary WebIDL API and stubs in PerformanceResourceTiming, as well
as the plumbery in NetworkLoadMetrics.
For two new timestamp properties, we make sure that reducing the precision of
the values will not make them back to 0.0, which is equivalent to not being set.
Instead, these values will be set to 1ms, the precision limit.
A follow-up patch will make these two timstamps consistent with other timestamps
Covered by rebased test.
We update this test to use the standardized names of the properties if
available.
Canonical link: https://commits.webkit.org/306006@main
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