Wire up codec_delay() to MP3StreamParser and FFmpegAudioDecoder.

media/formats/common/stream_parser_test_base.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_COMMON_STREAM_PARSER_TEST_BASE_H_
 #define MEDIA_FORMATS_COMMON_STREAM_PARSER_TEST_BASE_H_
 
 #include "base/memory/scoped_ptr.h"
 #include "media/base/audio_decoder_config.h"
 #include "media/base/stream_parser.h"
@@ skipping 21 matching lines @@
   //
   // Parsed frame(s) are represented as "{ xxK yyK zzK }"  Where xx, yy, and zz
   // are the timestamps in milliseconds of each parsed frame.  For example:
   //
   //     "NewSegment{ 0K 23K 46K }EndOfSegment"
   //     "NewSegment{ 0K }{ 23K }{ 46K }EndOfSegment"
   //     "NewSegment{ 0K }{ 23K }EndOfSegmentNewSegment{ 46K }EndOfSegment"
   //
   std::string ParseFile(const std::string& filename, int append_bytes);
 
+  // The last AudioDecoderConfig handed to OnNewConfig().
+  AudioDecoderConfig last_audio_config_;
+
  private:
   void InitializeParser();
   bool AppendDataInPieces(const uint8* data, size_t length, size_t piece_size);
 
   void OnInitDone(bool success,
                   base::TimeDelta duration,
                   bool auto_update_timestamp_offset);
   bool OnNewConfig(const AudioDecoderConfig& audio_config,
                    const VideoDecoderConfig& video_config,
                    const StreamParser::TextTrackConfigMap& text_config);
   bool OnNewBuffers(const StreamParser::BufferQueue& audio_buffers,
                     const StreamParser::BufferQueue& video_buffers,
                     const StreamParser::TextBufferQueueMap& text_map);
   void OnKeyNeeded(const std::string& type,
                    const std::vector<uint8>& init_data);
   void OnNewSegment();
   void OnEndOfSegment();
 
   scoped_ptr<StreamParser> parser_;
   std::stringstream results_stream_;
 
   DISALLOW_COPY_AND_ASSIGN(StreamParserTestBase);
 };
 
 }  // namespace media
 
 #endif  // MEDIA_FORMATS_COMMON_STREAM_PARSER_TEST_BASE_H_