Limit audio buffer size in the audio player used by the chromoting client.

remoting/client/plugin/pepper_audio_player.h

 // 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.
 
 #ifndef REMOTING_CLIENT_PLUGIN_PEPPER_AUDIO_PLAYER_H_
 #define REMOTING_CLIENT_PLUGIN_PEPPER_AUDIO_PLAYER_H_
 
 #include <list>
 
 #include "base/bind.h"
@@ skipping 30 matching lines @@
   void FillWithSamples(void* samples, uint32_t buffer_size);
 
   pp::Instance* instance_;
   pp::Audio audio_;
 
   AudioPacket::SamplingRate sampling_rate_;
 
   // The count of sample frames per channel in an audio buffer.
   uint32_t samples_per_frame_;
 
-  // Protects |queued_packets_| and |bytes_consumed_|.
-  // This is necessary to prevent races,
-  // because Pepper will callback on a separate thread.
+  bool start_failed_;
+
+  // Protects |queued_packets_|, |queued_samples_ and |bytes_consumed_|. This is
+  // necessary to prevent races, because Pepper will call the  callback on a
+  // separate thread.
   base::Lock lock_;
 
   AudioPacketQueue queued_packets_;
+  int queued_samples_;
 
   // The number of bytes from |queued_packets_| that have been consumed.
   size_t bytes_consumed_;
 
-  bool start_failed_;
-
   DISALLOW_COPY_AND_ASSIGN(PepperAudioPlayer);
 };
 
 }  // namespace remoting
 
 #endif  // REMOTING_CLIENT_PLUGIN_PEPPER_AUDIO_PLAYER_H_