DO NOT MERGE FLACExtractor: copy protect mWriteBuffer am: 13c77f4fe0 am: 761abda1bd am: aca26c9d45  -s ours am: 1e4d8d67bc  -s ours am: 413ad04890
am: 27ba2d85d6  -s ours

Change-Id: Ib80a0800bbcbb4033081ff9052681dbaf5406ab8