Remove implicit conversions from scoped_refptr to T* in media/

media/cast/sender/audio_encoder.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/sender/audio_encoder.h"
 
 #include <algorithm>
 
 #include "base/bind.h"
 #include "base/bind_helpers.h"
@@ skipping 341 matching lines @@
     default:
       NOTREACHED() << "Unsupported or unspecified codec for audio encoder";
       break;
   }
 }
 
 AudioEncoder::~AudioEncoder() {}
 
 CastInitializationStatus AudioEncoder::InitializationResult() const {
   DCHECK(insert_thread_checker_.CalledOnValidThread());
-  if (impl_) {
+  if (impl_.get()) {
     return impl_->InitializationResult();
   }
   return STATUS_UNSUPPORTED_AUDIO_CODEC;
 }
 
 void AudioEncoder::InsertAudio(scoped_ptr<AudioBus> audio_bus,
                                const base::TimeTicks& recorded_time) {
   DCHECK(insert_thread_checker_.CalledOnValidThread());
   DCHECK(audio_bus.get());
-  if (!impl_) {
+  if (!impl_.get()) {
     NOTREACHED();
     return;
   }
   cast_environment_->PostTask(CastEnvironment::AUDIO,
                               FROM_HERE,
                               base::Bind(&AudioEncoder::ImplBase::EncodeAudio,
                                          impl_,
                                          base::Passed(&audio_bus),
                                          recorded_time));
 }
 
 }  // namespace cast
 }  // namespace media