Branch: refs/heads/main
  Home:   https://github.com/WebKit/WebKit
  Commit: 47a7a7efca62377bac72d306ee142ec67bd7d0b5
      
https://github.com/WebKit/WebKit/commit/47a7a7efca62377bac72d306ee142ec67bd7d0b5
  Author: Carlos Garcia Campos <[email protected]>
  Date:   2025-05-13 (Tue, 13 May 2025)

  Changed paths:
    M Source/WebCore/page/ChromeClient.h
    M Source/WebCore/platform/graphics/Damage.h
    M Source/WebCore/testing/Internals.cpp
    M Source/WebKit/WebProcess/WebCoreSupport/WebChromeClient.cpp
    M Source/WebKit/WebProcess/WebCoreSupport/WebChromeClient.h
    M 
Source/WebKit/WebProcess/WebPage/CoordinatedGraphics/DrawingAreaCoordinatedGraphics.cpp
    M 
Source/WebKit/WebProcess/WebPage/CoordinatedGraphics/DrawingAreaCoordinatedGraphics.h
    M Source/WebKit/WebProcess/WebPage/CoordinatedGraphics/LayerTreeHost.cpp
    M Source/WebKit/WebProcess/WebPage/CoordinatedGraphics/LayerTreeHost.h
    M 
Source/WebKit/WebProcess/WebPage/CoordinatedGraphics/ThreadedCompositor.cpp
    M Source/WebKit/WebProcess/WebPage/CoordinatedGraphics/ThreadedCompositor.h
    M Source/WebKit/WebProcess/WebPage/DrawingArea.h

  Log Message:
  -----------
  [GTK][WPE] FrameDamageHistory is used from main and compositor threads 
without a lock
https://bugs.webkit.org/show_bug.cgi?id=292860

Reviewed by Alejandro G. Castro.

Remove FrameDamageHistory and move the handling of frame damage history
to LayerTreeHost that protects its access with a lock.

* Source/WebCore/page/ChromeClient.h:
(WebCore::ChromeClient::foreachRegionInDamageHistoryForTesting const):
(WebCore::ChromeClient::damageHistoryForTesting const): Deleted.
* Source/WebCore/platform/graphics/Damage.h:
(WebCore::Damage::regionForTesting const):
(WebCore::FrameDamageHistory::damageInformation const): Deleted.
(WebCore::FrameDamageHistory::addDamage): Deleted.
* Source/WebCore/testing/Internals.cpp:
(WebCore::Internals::getFrameDamageHistory const):
* Source/WebKit/WebProcess/WebCoreSupport/WebChromeClient.cpp:
(WebKit::WebChromeClient::resetDamageHistoryForTesting):
(WebKit::WebChromeClient::foreachRegionInDamageHistoryForTesting const):
(WebKit::WebChromeClient::damageHistoryForTesting const): Deleted.
* Source/WebKit/WebProcess/WebCoreSupport/WebChromeClient.h:
* 
Source/WebKit/WebProcess/WebPage/CoordinatedGraphics/DrawingAreaCoordinatedGraphics.cpp:
(WebKit::DrawingAreaCoordinatedGraphics::resetDamageHistoryForTesting):
(WebKit::DrawingAreaCoordinatedGraphics::foreachRegionInDamageHistoryForTesting 
const):
(WebKit::DrawingAreaCoordinatedGraphics::frameDamageForTesting const): Deleted.
* 
Source/WebKit/WebProcess/WebPage/CoordinatedGraphics/DrawingAreaCoordinatedGraphics.h:
* Source/WebKit/WebProcess/WebPage/CoordinatedGraphics/LayerTreeHost.cpp:
(WebKit::LayerTreeHost::notifyFrameDamageForTesting):
(WebKit::LayerTreeHost::resetDamageHistoryForTesting):
(WebKit::LayerTreeHost::foreachRegionInDamageHistoryForTesting):
* Source/WebKit/WebProcess/WebPage/CoordinatedGraphics/LayerTreeHost.h:
* Source/WebKit/WebProcess/WebPage/CoordinatedGraphics/ThreadedCompositor.cpp:
(WebKit::m_compositingRunLoop):
(WebKit::ThreadedCompositor::setDamagePropagation):
(WebKit::ThreadedCompositor::enableFrameDamageNotificationForTesting):
(WebKit::ThreadedCompositor::paintToCurrentGLContext):
(WebKit::ThreadedCompositor::resetFrameDamageHistory): Deleted.
* Source/WebKit/WebProcess/WebPage/CoordinatedGraphics/ThreadedCompositor.h:
(WebKit::ThreadedCompositor::frameDamageHistory const): Deleted.
* Source/WebKit/WebProcess/WebPage/DrawingArea.h:
(WebKit::DrawingArea::resetDamageHistoryForTesting):
(WebKit::DrawingArea::foreachRegionInDamageHistoryForTesting const):
(WebKit::DrawingArea::frameDamageForTesting const): Deleted.

Canonical link: https://commits.webkit.org/294836@main



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