Merge 194743 "Revert of Schedule cursor update when DOM updates ..."

Merge 194743 "Revert of Schedule cursor update when DOM updates ..."

> Revert of Schedule cursor update when DOM updates layout. (patchset #4 id:60001 of https://codereview.chromium.org/915543003/)
> 
> Reason for revert:
> Exposed mouse cursor flicker regression: http://crbug.com/468641 (due to a pre-existing bug - http://crbug.com/482971).
> 
> Original issue's description:
> > Schedule cursor update when DOM updates layout.
> > 
> > BUG=26723
> > 
> > Committed: https://src.chromium.org/viewvc/blink?view=rev&revision=190676
> 
> TBR=zhengw@chromium.org
> NOPRESUBMIT=true
> NOTREECHECKS=true
> NOTRY=true
> 
> Review URL: https://codereview.chromium.org/1120653002

BUG=468641, 26723
TBR=rbyers@chromium.org

Committed: https://src.chromium.org/viewvc/blink?view=rev&revision=194816

[Rick Byers, 2015-05-01 17:37:51]

Committed patchset #1 (id:1) manually as r194816.