[webkit-changes] [WebKit/WebKit] 7dff00: [IFC] Remove redundant repaint on renderer inserti...

[Alan Baradlay]

  Branch: refs/heads/main
  Home:   https://github.com/WebKit/WebKit
  Commit: 7dff009fc7833b0ddd9ff36e435f177aec19b5a8
      https://github.com/WebKit/WebKit/commit/7dff009fc7833b0ddd9ff36e435f177aec19b5a8
  Author: Alan Baradlay <zalan at apple.com>
  Date:   2024-04-11 (Thu, 11 Apr 2024)

  Changed paths:
    M LayoutTests/fast/block/height-percentage-descendants-with-absolute-pos-containingblock-expected.txt
    M LayoutTests/fast/repaint/full-repaint-on-content-change-expected.txt
    M LayoutTests/fast/repaint/out-of-flow-inside-relative-inline-expected.txt
    M LayoutTests/fast/repaint/vertical-text-repaint-expected.txt
    M LayoutTests/platform/ios/fast/block/height-percentage-descendants-with-absolute-pos-containingblock-expected.txt
    M Source/WebCore/rendering/RenderBlockFlow.cpp
    M Source/WebCore/rendering/RenderBlockFlow.h
    M Source/WebCore/rendering/RenderDeprecatedFlexibleBox.cpp
    M Source/WebCore/rendering/RenderInline.cpp
    M Source/WebCore/rendering/RenderObject.cpp
    M Source/WebCore/rendering/RenderText.cpp

  Log Message:
  -----------
  [IFC] Remove redundant repaint on renderer insertion/removal
https://bugs.webkit.org/show_bug.cgi?id=272495

Reviewed by Simon Fraser.

We already issue repaint on renderer insertion/removal (see e.g. resetRendererStateOnDetach).

* LayoutTests/fast/block/height-percentage-descendants-with-absolute-pos-containingblock-expected.txt:
* LayoutTests/fast/repaint/full-repaint-on-content-change-expected.txt:
* LayoutTests/fast/repaint/out-of-flow-inside-relative-inline-expected.txt:
* LayoutTests/fast/repaint/vertical-text-repaint-expected.txt:
* LayoutTests/platform/ios/fast/block/height-percentage-descendants-with-absolute-pos-containingblock-expected.txt:
* Source/WebCore/rendering/RenderBlockFlow.cpp:
(WebCore::RenderBlockFlow::styleDidChange):
(WebCore::RenderBlockFlow::invalidateLineLayoutPath):
* Source/WebCore/rendering/RenderBlockFlow.h:
* Source/WebCore/rendering/RenderDeprecatedFlexibleBox.cpp:
(WebCore::RenderDeprecatedFlexibleBox::styleWillChange):
* Source/WebCore/rendering/RenderInline.cpp:
(WebCore::RenderInline::styleDidChange):
* Source/WebCore/rendering/RenderObject.cpp:
(WebCore::invalidateLineLayoutAfterTreeMutationIfNeeded):
* Source/WebCore/rendering/RenderText.cpp:
(WebCore::invalidateLineLayoutPathOnContentChangeIfNeeded):

Canonical link: https://commits.webkit.org/277386@main



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