Remove "high"-latency audio code path

content/renderer/media/audio_device.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.
 //
 // Low-latency audio rendering unit utilizing audio output stream provided
 // by browser process through IPC.
 //
 // Relationship of classes.
 //
 //  AudioOutputController                AudioDevice
@@ skipping 112 matching lines @@
   // Gets the playback volume, with range [0.0, 1.0] inclusive.
   virtual void GetVolume(double* volume) OVERRIDE;
 
   double sample_rate() const { return sample_rate_; }
   size_t buffer_size() const { return buffer_size_; }
 
   // Methods called on IO thread ----------------------------------------------
   // AudioMessageFilter::Delegate methods, called by AudioMessageFilter.
   virtual void OnRequestPacket(AudioBuffersState buffers_state) OVERRIDE;
   virtual void OnStateChanged(AudioStreamState state) OVERRIDE;
-  virtual void OnCreated(base::SharedMemoryHandle handle,
-                         uint32 length) OVERRIDE;
   virtual void OnLowLatencyCreated(base::SharedMemoryHandle handle,

[henrika (OOO until Aug 14), 2012/01/29 20:54:00]

Same comment as before. Why do we keep "LowLatency" if we only have one type?

[vrk (LEFT CHROMIUM), 2012/01/31 23:53:08]

See prev comment!
Changed to "OnStreamCreated" to match IPC message.

                                    base::SyncSocket::Handle socket_handle,
                                    uint32 length) OVERRIDE;
   virtual void OnVolume(double volume) OVERRIDE;
 
  private:
   // Encapsulate socket into separate class to avoid double-close.
   // Class is ref-counted to avoid potential race condition if audio device
   // is deleted simultaneously with audio thread stopping.
   class AudioSocket : public base::RefCountedThreadSafe<AudioSocket> {
    public:
@@ skipping 98 matching lines @@
   // These variables must only be set on the IO thread while the audio_thread_
   // is not running.
   base::SharedMemoryHandle shared_memory_handle_;
   scoped_refptr<AudioSocket> audio_socket_;
   int memory_length_;
 
   DISALLOW_COPY_AND_ASSIGN(AudioDevice);
 };
 
 #endif  // CONTENT_RENDERER_MEDIA_AUDIO_DEVICE_H_