Mark the SkBitmap used for video uploads as volatile.  This tells Ganesh (Skia) not to create and destroy a GL texture on  each upload of a new frame. Review URL: http://codereview.chromium.org/7620011
Mark the SkBitmap used for video uploads as volatile.  This tells Ganesh (Skia) not to create and destroy a GL texture on 
each upload of a new frame.
Review URL: http://codereview.chromium.org/7620011

git-svn-id: de016e52bd170d2d4f2344f9bf92d50478b649e0@96551 0039d316-1c4b-4281-b951-d872f2087c98

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