Remove implicit conversions from scoped_refptr to T* in media/

media/cast/receiver/audio_decoder.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/audio_decoder.h"
 
 #include "base/bind.h"
 #include "base/bind_helpers.h"
 #include "base/location.h"
 #include "base/logging.h"
@@ skipping 202 matching lines @@
       break;
     default:
       NOTREACHED() << "Unknown or unspecified codec.";
       break;
   }
 }
 
 AudioDecoder::~AudioDecoder() {}
 
 CastInitializationStatus AudioDecoder::InitializationResult() const {
-  if (impl_)
+  if (impl_.get())
     return impl_->InitializationResult();
   return STATUS_UNSUPPORTED_AUDIO_CODEC;
 }
 
 void AudioDecoder::DecodeFrame(
     scoped_ptr<EncodedFrame> encoded_frame,
     const DecodeFrameCallback& callback) {
   DCHECK(encoded_frame.get());
   DCHECK(!callback.is_null());
-  if (!impl_ || impl_->InitializationResult() != STATUS_AUDIO_INITIALIZED) {
+  if (!impl_.get() ||
+      impl_->InitializationResult() != STATUS_AUDIO_INITIALIZED) {
     callback.Run(make_scoped_ptr<AudioBus>(NULL), false);
     return;
   }
   cast_environment_->PostTask(CastEnvironment::AUDIO,
                               FROM_HERE,
                               base::Bind(&AudioDecoder::ImplBase::DecodeFrame,
                                          impl_,
                                          base::Passed(&encoded_frame),
                                          callback));
 }
 
 }  // namespace cast
 }  // namespace media