Merge VideoDecodeAcceleratorImpl with VideoDecodeAccelerator
This moves the single method CanDecodeOnIOThread on
VideoDecodeAcceleratorImpl to VideoDecodeAccelerator. The
implementations that were subclasses of VideoDecodeAcceleratorImpl now
get an override for CanDecodeOnIOThread that returns false.
TEST=linux desktop build
BUG=380884
Review URL: https://codereview.chromium.org/317083003
git-svn-id: svn://svn.chromium.org/chrome/trunk/src@275621 0039d316-1c4b-4281-b951-d872f2087c98
14 files changed