Remove implicit conversions from scoped_refptr to T* in media/

media/cast/receiver/cast_receiver_impl.cc

 // Copyright 2014 The Chromium Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
 #include "media/cast/receiver/cast_receiver_impl.h"
 
 #include "base/bind.h"
 #include "base/bind_helpers.h"
 #include "base/callback.h"
 #include "base/debug/trace_event.h"
@@ skipping 193 matching lines @@
 // static
 void CastReceiverImpl::EmitDecodedVideoFrame(
     const scoped_refptr<CastEnvironment>& cast_environment,
     const VideoFrameDecodedCallback& callback,
     uint32 frame_id,
     uint32 rtp_timestamp,
     const base::TimeTicks& playout_time,
     const scoped_refptr<VideoFrame>& video_frame,
     bool is_continuous) {
   DCHECK(cast_environment->CurrentlyOn(CastEnvironment::MAIN));
-  if (video_frame) {
+  if (video_frame.get()) {
     const base::TimeTicks now = cast_environment->Clock()->NowTicks();
     cast_environment->Logging()->InsertFrameEvent(
         now, FRAME_DECODED, VIDEO_EVENT, rtp_timestamp, frame_id);
     cast_environment->Logging()->InsertFrameEventWithDelay(
         now, FRAME_PLAYOUT, VIDEO_EVENT, rtp_timestamp, frame_id,
         playout_time - now);
 
     // Used by chrome/browser/extension/api/cast_streaming/performance_test.cc
     TRACE_EVENT_INSTANT1(
         "cast_perf_test", "FrameDecoded",
         TRACE_EVENT_SCOPE_THREAD,
         "rtp_timestamp", rtp_timestamp);
   }
   callback.Run(video_frame, playout_time, is_continuous);
 }
 
 }  // namespace cast
 }  // namespace media