Convert MediaLog from being ref counted to owned by WebMediaPlayer.

media/formats/mp4/aac.h

 // 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.
 
 #ifndef MEDIA_FORMATS_MP4_AAC_H_
 #define MEDIA_FORMATS_MP4_AAC_H_
 
 #include <stdint.h>
 
 #include <vector>
@@ skipping 16 matching lines @@
 class MEDIA_EXPORT AAC {
  public:
   AAC();
   AAC(const AAC& other);
   ~AAC();
 
   // Parse the AAC config from the raw binary data embedded in esds box.
   // The function will parse the data and get the ElementaryStreamDescriptor,
   // then it will parse the ElementaryStreamDescriptor to get audio stream
   // configurations.
-  bool Parse(const std::vector<uint8_t>& data,
-             const scoped_refptr<MediaLog>& media_log);
+  bool Parse(const std::vector<uint8_t>& data, MediaLog* media_log);
 
   // Gets the output sample rate for the AAC stream.
   // |sbr_in_mimetype| should be set to true if the SBR mode is
   // signalled in the mimetype. (ie mp4a.40.5 in the codecs parameter).
   // Returns the samples_per_second value that should used in an
   // AudioDecoderConfig.
   int GetOutputSamplesPerSecond(bool sbr_in_mimetype) const;
 
   // Gets the channel layout for the AAC stream.
   // |sbr_in_mimetype| should be set to true if the SBR mode is
@@ skipping 38 matching lines @@
   int frequency_;
   int extension_frequency_;
   ChannelLayout channel_layout_;
 };
 
 }  // namespace mp4
 
 }  // namespace media
 
 #endif  // MEDIA_FORMATS_MP4_AAC_H_