Log MediaSource parsing errors to the MediaLog so they can appear in chrome:media-internals.

media/base/stream_parser.h

 // Copyright (c) 2012 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_BASE_STREAM_PARSER_H_
 #define MEDIA_BASE_STREAM_PARSER_H_
 
 #include <deque>
 #include <string>
 
 #include "base/callback_forward.h"
 #include "base/memory/ref_counted.h"
 #include "base/memory/scoped_ptr.h"
 #include "base/time.h"
 #include "media/base/media_export.h"
+#include "media/base/media_log.h"
 
 namespace media {
 
 class AudioDecoderConfig;
 class StreamParserBuffer;
 class VideoDecoderConfig;
 
 // Abstract interface for parsing media byte streams.
 class MEDIA_EXPORT StreamParser {
  public:
@@ skipping 46 matching lines @@
   // Initialize the parser with necessary callbacks. Must be called before any
   // data is passed to Parse(). |init_cb| will be called once enough data has
   // been parsed to determine the initial stream configurations, presentation
   // start time, and duration.
   virtual void Init(const InitCB& init_cb,
                     const NewConfigCB& config_cb,
                     const NewBuffersCB& audio_cb,
                     const NewBuffersCB& video_cb,
                     const NeedKeyCB& need_key_cb,
                     const NewMediaSegmentCB& new_segment_cb,
-                    const base::Closure& end_of_segment_cb) = 0;
+                    const base::Closure& end_of_segment_cb,
+                    const LogCB& log_cb) = 0;
 
   // Called when a seek occurs. This flushes the current parser state
   // and puts the parser in a state where it can receive data for the new seek
   // point.
   virtual void Flush() = 0;
 
   // Called when there is new data to parse.
   //
   // Returns true if the parse succeeds.
   virtual bool Parse(const uint8* buf, int size) = 0;
 
  private:
   DISALLOW_COPY_AND_ASSIGN(StreamParser);
 };
 
 }  // namespace media
 
 #endif  // MEDIA_BASE_STREAM_PARSER_H_