enable multicore decode for ogg theora video BUG=none TEST=media layout tests should not be flakey.
enable multicore decode for ogg theora video
BUG=none
TEST=media layout tests should not be flakey.

Review URL: http://codereview.chromium.org/3083013

git-svn-id: http://src.chromium.org/svn/trunk/src@56463 4ff67af0-8c30-449e-8e8b-ad334ec8d88c

Former-commit-id: 04d99b895662986afb9e6bd326b4fc9bd2297faa
meego-tablet-ux/meego-app-browser,meego-tablet-ux/meego-app-browser,meego-tablet-ux/meego-app-browser,meego-tablet-ux/meego-app-browser,meego-tablet-ux/meego-app-browser,meego-tablet-ux/meego-app-browser,meego-tablet-ux/meego-app-browser,meego-tablet-ux/meego-app-browser,meego-tablet-ux/meego-app-browser,meego-tablet-ux/meego-app-browser