Remove AudioBuffersState usage in Chromium

components/copresence/mediums/audio/audio_player.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 "components/copresence/mediums/audio/audio_player.h"
 
 #include <algorithm>
 #include <string>
 
 #include "base/bind.h"
@@ skipping 123 matching lines @@
   is_playing_ = false;
 }
 
 void AudioPlayer::FinalizeOnAudioThread() {
   DCHECK(media::AudioManager::Get()->GetTaskRunner()->BelongsToCurrentThread());
   StopAndCloseOnAudioThread();
   delete this;
 }
 
 int AudioPlayer::OnMoreData(media::AudioBus* dest,
-                            media::AudioBuffersState /* state */) {
+                            uint32 /* total_bytes_delay */) {
   base::AutoLock al(state_lock_);
   // Continuously play our samples till explicitly told to stop.
   const int leftover_frames = samples_->frames() - frame_index_;
   const int frames_to_copy = std::min(dest->frames(), leftover_frames);
 
   samples_->CopyPartialFramesTo(frame_index_, frames_to_copy, 0, dest);
   frame_index_ += frames_to_copy;
 
   // If we didn't fill the destination audio bus, wrap around and fill the rest.
   if (leftover_frames <= dest->frames()) {
@@ skipping 22 matching lines @@
   base::RunLoop rl;
   media::AudioManager::Get()->GetTaskRunner()->PostTaskAndReply(
       FROM_HERE,
       base::Bind(base::IgnoreResult(&AudioPlayer::FlushAudioLoopForTesting),
                  base::Unretained(this)),
       rl.QuitClosure());
   rl.Run();
 }
 
 }  // namespace copresence