Unreviewed, rolling out r238947.
authortsavell@apple.com <tsavell@apple.com@268f45cc-cd09-0410-ab3c-d52691b4dbfc>
Fri, 7 Dec 2018 18:51:36 +0000 (18:51 +0000)
committertsavell@apple.com <tsavell@apple.com@268f45cc-cd09-0410-ab3c-d52691b4dbfc>
Fri, 7 Dec 2018 18:51:36 +0000 (18:51 +0000)
commit7921169c78d4289cc70e155a5a462ac4550107dc
treeb9ad4cd412f70bb2597efd2101d316d8c9860e69
parent718a307f8bf990a6cb38b66f08dc52682200f332
Unreviewed, rolling out r238947.

Revision caused fast/visual-viewport/tiled-drawing/zoomed-
fixed-scrolling-layers-state.html to constantly fail

Reverted changeset:

"Allow control over child order when adding nodes to the
scrolling tree"
https://bugs.webkit.org/show_bug.cgi?id=176914
https://trac.webkit.org/changeset/238947

git-svn-id: https://svn.webkit.org/repository/webkit/trunk@238958 268f45cc-cd09-0410-ab3c-d52691b4dbfc
Source/WebCore/ChangeLog
Source/WebCore/page/scrolling/AsyncScrollingCoordinator.cpp
Source/WebCore/page/scrolling/AsyncScrollingCoordinator.h
Source/WebCore/page/scrolling/ScrollingCoordinator.h
Source/WebCore/page/scrolling/ScrollingStateNode.cpp
Source/WebCore/page/scrolling/ScrollingStateNode.h
Source/WebCore/page/scrolling/ScrollingStateTree.cpp
Source/WebCore/page/scrolling/ScrollingStateTree.h
Source/WebKit/ChangeLog
Source/WebKit/Shared/RemoteLayerTree/RemoteScrollingCoordinatorTransaction.cpp