tree f820668ec91c92236ab0de747b3132259fa3663a
parent 5a5b14c3c640b00f1754b70b3564dbd99f18d6c3
author simon.fraser@apple.com <simon.fraser@apple.com@268f45cc-cd09-0410-ab3c-d52691b4dbfc> 1585897485 +0000
committer simon.fraser@apple.com <simon.fraser@apple.com@268f45cc-cd09-0410-ab3c-d52691b4dbfc> 1585897485 +0000

Flesh out enclosingScrollableArea() implementations
https://bugs.webkit.org/show_bug.cgi?id=209953

Reviewed by Timothy Hatcher.

enclosingScrollableArea() is a virtual function on ScrollableArea. It's currently
only called in an unused iOS WebKit1 code path, but will soon be used for scroll
latching, so flesh out implementations.

Will be tested by future scroll latching tests.

* page/FrameView.cpp:
(WebCore::FrameView::enclosingScrollableArea const):
* rendering/RenderLayer.cpp:
(WebCore::RenderLayer::enclosingScrollableArea const):
* rendering/RenderListBox.cpp:
(WebCore::RenderListBox::enclosingScrollableArea const):


git-svn-id: http://svn.webkit.org/repository/webkit/trunk@259445 268f45cc-cd09-0410-ab3c-d52691b4dbfc