Introduce a will-be-removed-from-tree notification in RenderObject
https://bugs.webkit.org/show_bug.cgi?id=94271
Reviewed by Abhishek Arya.
Following bug 93874, we have an insertion notification. This change adds the
matching removal notification (willBeRemovedFromTree).
Refactoring covered by existing tests.
* rendering/RenderObjectChildList.cpp:
(WebCore::RenderObjectChildList::removeChildNode):
Removed the code from here and moved it below.
* rendering/RenderObject.cpp:
(WebCore::RenderObject::willBeRemovedFromTree):
* rendering/RenderObject.h:
This is the base function that should be called by every instance.
* rendering/RenderListItem.cpp:
(WebCore::RenderListItem::willBeRemovedFromTree):
* rendering/RenderListItem.h:
* rendering/RenderQuote.cpp:
(WebCore::RenderQuote::willBeRemovedFromTree):
* rendering/RenderQuote.h:
* rendering/RenderRegion.cpp:
(WebCore::RenderRegion::willBeRemovedFromTree):
* rendering/RenderRegion.h:
Overriden functions.
git-svn-id: http://svn.webkit.org/repository/webkit/trunk@126048 268f45cc-cd09-0410-ab3c-d52691b4dbfc
11 files changed
