Bug 1065397 - Allow playback rate to be reset to normal. r=cpearce
Bug 1068597 - Enable h264 video decoder on 10.6. r=rillian
Bug 1068455 - Enable VideoToolbox framework in 10.7. r=rillian
Bug 1066369 - Return error instead of asserting. r=kinetik

From c2a87a986f6d0ed699ab0fbf5687d8aa5fea8ff0 Mon Sep 17 00:00:00 2001
NS_ASSERTION is debug-only, and fails silently in continuous
integration. Better to return an error here, since failure
could result in a crash later.