Merge "Keep gtalk video chat specific code consistent with rtsp changes." into gingerbread

    switch (msg->what()) {

        case kWhatAccessUnitComplete:

        {

            int32_t firstRTCP;

            if (msg->findInt32("first-rtcp", &firstRTCP)) {

                // There won't be an access unit here, it's just a notification

                // that the data communication worked since we got the first

                // rtcp packet.

                break;

            }

            size_t trackIndex;

            CHECK(msg->findSize("track-index", &trackIndex));