Drop DecryptConfig::data_offset_.

content/renderer/media/android/media_source_delegate.cc

 // Copyright 2013 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 "content/renderer/media/android/media_source_delegate.h"
 
 #include <limits>
 #include <string>
 #include <vector>
 
@@ skipping 432 matching lines @@
       // right away.
       // Need to implement this properly using MediaPlayer.OnInfoListener.
       if (is_audio) {
         statistics_.audio_bytes_decoded += buffer->data_size();
       } else {
         statistics_.video_bytes_decoded += buffer->data_size();
         statistics_.video_frames_decoded++;
       }
       data->access_units[index].timestamp = buffer->timestamp();
 
-      {  // No local variable in switch-case scope.
-        int data_offset = buffer->decrypt_config() ?
-            buffer->decrypt_config()->data_offset() : 0;
-        DCHECK_LT(data_offset, buffer->data_size());
-        data->access_units[index].data = std::vector<uint8>(
-            buffer->data() + data_offset,
-            buffer->data() + buffer->data_size() - data_offset);
-      }
+      data->access_units[index].data.assign(
+          buffer->data(), buffer->data() + buffer->data_size());
 #if !defined(GOOGLE_TV)
       // Vorbis needs 4 extra bytes padding on Android. Check
       // NuMediaExtractor.cpp in Android source code.
       if (is_audio && media::kCodecVorbis ==
           audio_stream_->audio_decoder_config().codec()) {
         data->access_units[index].data.insert(
             data->access_units[index].data.end(), kVorbisPadding,
             kVorbisPadding + 4);
       }
 #endif
@@ skipping 357 matching lines @@
   // current time have been garbage collected or removed by the web app, this is
   // unlikely. This may cause unexpected playback stall due to seek pending an
   // append for a GOP prior to the last GOP demuxed.
   // TODO(wolenetz): Remove the possibility for this seek to cause unexpected
   // player stall by replaying cached data since last keyframe in browser player
   // rather than issuing browser seek. See http://crbug.com/304234.
   return seek_time;
 }
 
 }  // namespace content