[webkit-reviews] review requested: [Bug 128032] Pass the viewport rect and scroll origin independently into the scrolling tree, and make things floats : [Attachment 222868] Patch

[bugzilla-daemon at webkit.org]

Simon Fraser (smfr) <simon.fraser at apple.com> has asked	for review:
Bug 128032: Pass the viewport rect and scroll origin independently into the
scrolling tree, and make things floats
https://bugs.webkit.org/show_bug.cgi?id=128032

Attachment 222868: Patch
https://bugs.webkit.org/attachment.cgi?id=222868&action=review