fix typos in RootView

BUG=none

Review URL: https://codereview.chromium.org/196633010

git-svn-id: svn://svn.chromium.org/chrome/trunk/src@256950 0039d316-1c4b-4281-b951-d872f2087c98
SVN changes up to revision 256950
cc: Apply occlusion before creating quads in SolidColorLayerImpl.

This makes the AppendQuads method query occlusion directly and subtract
it from the quads it would create before they are created, skipping
quads that are completely occluded and avoiding a malloc/free for them.

R=enne
BUG=344962

Review URL: https://codereview.chromium.org/196523005

git-svn-id: svn://svn.chromium.org/chrome/trunk/src@256951 0039d316-1c4b-4281-b951-d872f2087c98
SVN changes up to revision 256951