Source/WebCore: Improve handling of frame removal during requestAnimationFrame callback invocation
https://bugs.webkit.org/show_bug.cgi?id=74036
Reviewed by Adam Barth.
See bug for details.
Test: fast/animation/request-animation-frame-detach-element.html
* dom/Document.cpp:
(WebCore::Document::removedLastRef):
(WebCore::Document::detach):
* dom/Document.h:
* dom/ScriptedAnimationController.cpp:
(WebCore::ScriptedAnimationController::~ScriptedAnimationController):
(WebCore::ScriptedAnimationController::serviceScriptedAnimations):
(WebCore::ScriptedAnimationController::scheduleAnimation):
* dom/ScriptedAnimationController.h:
(WebCore::ScriptedAnimationController::create):
(WebCore::ScriptedAnimationController::clearDocumentPointer):
* page/FrameView.cpp:
(WebCore::FrameView::serviceScriptedAnimations):
LayoutTests: Add some tests for removing frames from the document while servicing requestAnimationFrame callbacks
https://bugs.webkit.org/show_bug.cgi?id=74036
Reviewed by Adam Barth.
* fast/animation/request-animation-frame-detach-element-expected.txt: Added.
* fast/animation/request-animation-frame-detach-element.html: Added.
git-svn-id: http://svn.webkit.org/repository/webkit/trunk@102405 268f45cc-cd09-0410-ab3c-d52691b4dbfc
9 files changed
