Use PPS/SPS NALUs to initialize a VTDecompressionSession.

BUG=133828

Review URL: https://codereview.chromium.org/374153003

git-svn-id: svn://svn.chromium.org/chrome/trunk/src@282549 0039d316-1c4b-4281-b951-d872f2087c98
3 files changed