[chromium] Store scrollable layer's contents size for coordinated scrollable layers
authorjamesr@google.com <jamesr@google.com@268f45cc-cd09-0410-ab3c-d52691b4dbfc>
Fri, 11 Jan 2013 00:07:22 +0000 (00:07 +0000)
committerjamesr@google.com <jamesr@google.com@268f45cc-cd09-0410-ab3c-d52691b4dbfc>
Fri, 11 Jan 2013 00:07:22 +0000 (00:07 +0000)
commit0027e37c40b5c06cc7e73080a6615f3a309a8e0d
tree340391e4cb024586e655bec5ce01cbb106943ee9
parent8187ff09c9ddc1a2bf07630e43a7bbdd0ec78089
[chromium] Store scrollable layer's contents size for coordinated scrollable layers
https://bugs.webkit.org/show_bug.cgi?id=106518

Reviewed by Adrienne Walker.

Source/WebCore:

This stores a scrollable layer's contentsSize in the scroll layer's bounds, which is otherwise not useful. This
value is currently calculated based on fragile knowledge of the tree structure immediately beneath a scrollable
layer.

* page/scrolling/chromium/ScrollingCoordinatorChromium.cpp:
(WebCore::ScrollingCoordinatorChromium::frameViewLayoutUpdated):

LayoutTests:

* platform/chromium/TestExpectations:

git-svn-id: https://svn.webkit.org/repository/webkit/trunk@139385 268f45cc-cd09-0410-ab3c-d52691b4dbfc
LayoutTests/ChangeLog
LayoutTests/platform/chromium/TestExpectations
Source/WebCore/ChangeLog
Source/WebCore/page/scrolling/chromium/ScrollingCoordinatorChromium.cpp