Add media::StreamParser::StreamParameter struct.

media/formats/webm/webm_stream_parser.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/formats/webm/webm_stream_parser.h"
 
 #include <string>
 
 #include "base/callback.h"
 #include "base/callback_helpers.h"
@@ skipping 163 matching lines @@
 
   WebMTracksParser tracks_parser(log_cb_, ignore_text_tracks_);
   result = tracks_parser.Parse(cur, cur_size);
 
   if (result <= 0)
     return result;
 
   bytes_parsed += result;
 
   double timecode_scale_in_us = info_parser.timecode_scale() / 1000.0;
-  base::TimeDelta duration = kInfiniteDuration();
+  StreamParameters params;
 
   if (info_parser.duration() > 0) {
     int64 duration_in_us = info_parser.duration() * timecode_scale_in_us;
-    duration = base::TimeDelta::FromMicroseconds(duration_in_us);
+    params.duration = base::TimeDelta::FromMicroseconds(duration_in_us);
   }
 
+  params.timeline_offset = info_parser.date_utc();
+
   const AudioDecoderConfig& audio_config = tracks_parser.audio_decoder_config();
   if (audio_config.is_encrypted())
     FireNeedKey(tracks_parser.audio_encryption_key_id());
 
   const VideoDecoderConfig& video_config = tracks_parser.video_decoder_config();
   if (video_config.is_encrypted())
     FireNeedKey(tracks_parser.video_encryption_key_id());
 
   if (!config_cb_.Run(audio_config,
                       video_config,
@@ skipping 11 matching lines @@
       tracks_parser.GetVideoDefaultDuration(timecode_scale_in_us),
       tracks_parser.text_tracks(),
       tracks_parser.ignored_tracks(),
       tracks_parser.audio_encryption_key_id(),
       tracks_parser.video_encryption_key_id(),
       log_cb_));
 
   ChangeState(kParsingClusters);
 
   if (!init_cb_.is_null())
-    base::ResetAndReturn(&init_cb_).Run(
-        true, duration, info_parser.date_utc(), false);
+    base::ResetAndReturn(&init_cb_).Run(true, params);
 
   return bytes_parsed;
 }
 
 int WebMStreamParser::ParseCluster(const uint8* data, int size) {
   if (!cluster_parser_)
     return -1;
 
   int id;
   int64 element_size;
@@ skipping 51 matching lines @@
 
   return bytes_parsed;
 }
 
 void WebMStreamParser::FireNeedKey(const std::string& key_id) {
   std::vector<uint8> key_id_vector(key_id.begin(), key_id.end());
   need_key_cb_.Run(kWebMEncryptInitDataType, key_id_vector);
 }
 
 }  // namespace media