Remove implicit conversions from scoped_refptr to T* in media/

media/filters/frame_processor.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/filters/frame_processor.h"
 
 #include <cstdlib>
 
 #include "base/stl_util.h"
 #include "media/base/buffers.h"
@@ skipping 338 matching lines @@
   if (buffer->timestamp() >= append_window_end)
     return false;
 
   DCHECK(buffer->timestamp() >= append_window_start ||
          frame_end_timestamp > append_window_start);
 
   bool processed_buffer = false;
 
   // If we have a preroll buffer see if we can attach it to the first buffer
   // overlapping or after |append_window_start|.
-  if (audio_preroll_buffer_) {
+  if (audio_preroll_buffer_.get()) {
     // We only want to use the preroll buffer if it directly precedes (less
     // than one sample apart) the current buffer.
     const int64 delta = std::abs((audio_preroll_buffer_->timestamp() +
                                   audio_preroll_buffer_->duration() -
                                   buffer->timestamp()).InMicroseconds());
     if (delta < sample_duration_.InMicroseconds()) {
       DVLOG(1) << "Attaching audio preroll buffer ["
                << audio_preroll_buffer_->timestamp().InSecondsF() << ", "
                << (audio_preroll_buffer_->timestamp() +
                    audio_preroll_buffer_->duration()).InSecondsF() << ") to "
@@ skipping 331 matching lines @@
     DCHECK(group_end_timestamp_ >= base::TimeDelta());
 
     return true;
   }
 
   NOTREACHED();
   return false;
 }
 
 }  // namespace media