Add DSF to frame metadata.
commit6dee1b7c3c3daba81611d180ceba29607eb3ad85
authorpiman@chromium.org <piman@chromium.org@0039d316-1c4b-4281-b951-d872f2087c98>
Tue, 5 Mar 2013 07:36:57 +0000 (5 07:36 +0000)
committerpiman@chromium.org <piman@chromium.org@0039d316-1c4b-4281-b951-d872f2087c98>
Tue, 5 Mar 2013 07:36:57 +0000 (5 07:36 +0000)
tree0d0945826e3515b6ede087b89e22d5bb7ae19f65
parentdab8d52d0928a762a1d7b173b882790a41e6a639
Add DSF to frame metadata.

We need to tag the frames with the device scale factor so that we can correctly
size them across DSF changes.

BUG=132714,146080

Review URL: https://chromiumcodereview.appspot.com/12387107

git-svn-id: svn://svn.chromium.org/chrome/trunk/src@186124 0039d316-1c4b-4281-b951-d872f2087c98
cc/compositor_frame_metadata.cc
cc/compositor_frame_metadata.h
cc/layer_tree_host_impl.cc
content/common/cc_messages.h