Make reset_frame_context an enum.
In vp9,  and  had identical meaning, so merge them into a single value. Make it impossible to code RESET_FRAME_CONTEXT_NONE for intra_only frames, since that is a non-sensical combination. See issue 1030. Change-Id: If450c74162d35ca63a9d279beaa53ff9cdd6612b
Showing with 61 additions and 15 deletions