Branch: refs/heads/main
Home: https://github.com/WebKit/WebKit
Commit: 5cf90e6136c2d55f33d374969946a196e193abb5
https://github.com/WebKit/WebKit/commit/5cf90e6136c2d55f33d374969946a196e193abb5
Author: Vitaly Dyachkov <[email protected]>
Date: 2026-04-23 (Thu, 23 Apr 2026)
Changed paths:
M Source/WebCore/inspector/InspectorInstrumentation.cpp
M Source/WebCore/inspector/InspectorInstrumentation.h
M Source/WebCore/inspector/TimelineRecordFactory.cpp
M Source/WebCore/inspector/TimelineRecordFactory.h
M Source/WebCore/inspector/agents/page/PageTimelineAgent.cpp
M Source/WebCore/inspector/agents/page/PageTimelineAgent.h
M Source/WebCore/page/LocalFrameViewLayoutContext.cpp
M Source/WebInspectorUI/UserInterface/Controllers/TimelineManager.js
M Source/WebInspectorUI/UserInterface/Views/DOMTreeOutline.js
M Source/WebInspectorUI/UserInterface/Views/LayoutTimelineDataGridNode.js
Log Message:
-----------
Web Inspector: Show layout root element
https://bugs.webkit.org/show_bug.cgi?id=312761
Reviewed by Devin Rousso.
Add support for displaying the layout root element for a "Layout" event
in Web Inspector timeline details view.
Reuse exising `WI.LayoutTimelineRecord.domNode` property to store the
layout root element, and show "go to arrow" which provides a button to
jump to the element.
If the layout root element is the document root element, jump to its
first child element.
* Source/WebCore/inspector/InspectorInstrumentation.cpp:
(WebCore::InspectorInstrumentation::didLayoutImpl):
* Source/WebCore/inspector/InspectorInstrumentation.h:
(WebCore::InspectorInstrumentation::didLayout):
* Source/WebCore/inspector/TimelineRecordFactory.cpp:
(WebCore::TimelineRecordFactory::appendLayoutRoot):
* Source/WebCore/inspector/TimelineRecordFactory.h:
* Source/WebCore/inspector/agents/page/PageTimelineAgent.cpp:
(WebCore::PageTimelineAgent::didLayout):
* Source/WebCore/inspector/agents/page/PageTimelineAgent.h:
* Source/WebCore/page/LocalFrameViewLayoutContext.cpp:
(WebCore::LocalFrameViewLayoutContext::performLayout):
* Source/WebInspectorUI/UserInterface/Controllers/TimelineManager.js:
(WI.TimelineManager.prototype._processRecord):
* Source/WebInspectorUI/UserInterface/Views/DOMTreeOutline.js:
(WI.DOMTreeOutline.prototype._revealAndSelectNode):
* Source/WebInspectorUI/UserInterface/Views/LayoutTimelineDataGridNode.js:
(WI.LayoutTimelineDataGridNode.prototype.createCellContent):
(WI.LayoutTimelineDataGridNode):
Canonical link: https://commits.webkit.org/311847@main
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