Drop DecryptConfig::data_offset_.

media/mp4/mp4_stream_parser.cc

 // 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.
 
 #include "media/mp4/mp4_stream_parser.h"
 
 #include "base/callback.h"
 #include "base/callback_helpers.h"
 #include "base/logging.h"
 #include "base/time/time.h"
@@ skipping 475 matching lines @@
       return false;
     }
   }
 
   if (decrypt_config) {
     if (!subsamples.empty()) {
     // Create a new config with the updated subsamples.
     decrypt_config.reset(new DecryptConfig(
         decrypt_config->key_id(),
         decrypt_config->iv(),
-        decrypt_config->data_offset(),
         subsamples));
     }
     // else, use the existing config.
   } else if ((audio && is_audio_track_encrypted_) ||
              (video && is_video_track_encrypted_)) {
     // The media pipeline requires a DecryptConfig with an empty |iv|.
     // TODO(ddorwin): Refactor so we do not need a fake key ID ("1");
     decrypt_config.reset(
-        new DecryptConfig("1", "", 0, std::vector<SubsampleEntry>()));
+        new DecryptConfig("1", "", std::vector<SubsampleEntry>()));
   }
 
   scoped_refptr<StreamParserBuffer> stream_buf =
     StreamParserBuffer::CopyFrom(&frame_buf[0], frame_buf.size(),
                                  runs_->is_keyframe());
 
   if (decrypt_config)
     stream_buf->set_decrypt_config(decrypt_config.Pass());
 
   stream_buf->set_duration(runs_->duration());
@@ skipping 51 matching lines @@
   return !err;
 }
 
 void MP4StreamParser::ChangeState(State new_state) {
   DVLOG(2) << "Changing state: " << new_state;
   state_ = new_state;
 }
 
 }  // namespace mp4
 }  // namespace media