Unreviewed, rolling out r250415.
authortsavell@apple.com <tsavell@apple.com@268f45cc-cd09-0410-ab3c-d52691b4dbfc>
Fri, 27 Sep 2019 16:25:35 +0000 (16:25 +0000)
committertsavell@apple.com <tsavell@apple.com@268f45cc-cd09-0410-ab3c-d52691b4dbfc>
Fri, 27 Sep 2019 16:25:35 +0000 (16:25 +0000)
commit69883fdc492ee33d83bd140fd9657d84e8d2b177
treee0e50fc9e136c572e7860a14a5e6c2d82603e7f5
parentcae379e6749215ef52367662e4436c134bb8dc42
Unreviewed, rolling out r250415.

Broke iOS debug testing with 50 crashes and 850 API failure

Reverted changeset:

"ScrollingTreeScrollingNode: use LayerRepresentation for
scroll container, scrolled contents layers"
https://bugs.webkit.org/show_bug.cgi?id=202256
https://trac.webkit.org/changeset/250415

git-svn-id: https://svn.webkit.org/repository/webkit/trunk@250427 268f45cc-cd09-0410-ab3c-d52691b4dbfc
Source/WebCore/ChangeLog
Source/WebCore/page/scrolling/ScrollingTreeScrollingNode.cpp
Source/WebCore/page/scrolling/ScrollingTreeScrollingNode.h
Source/WebCore/page/scrolling/mac/ScrollingTreeFrameScrollingNodeMac.mm
Source/WebCore/page/scrolling/mac/ScrollingTreeOverflowScrollingNodeMac.mm