cc: The RenderSurface contentRect can have negative position.

The position of the RenderSurface contentRect is relative to the position
of its owning layer. The size of the contentRect should fit inside the unclipped
surface rect.

R=piman,shawnsingh
BUG=171734


Review URL: https://chromiumcodereview.appspot.com/12179022

git-svn-id: svn://svn.chromium.org/chrome/trunk/src@180858 0039d316-1c4b-4281-b951-d872f2087c98
1 file changed