Revert 277794 "Modifies AudioInputCallback::OnData and use media..."

trunk/src/content/browser/renderer_host/media/audio_input_sync_writer.h

Index: trunk/src/content/browser/renderer_host/media/audio_input_sync_writer.h
===================================================================
--- trunk/src/content/browser/renderer_host/media/audio_input_sync_writer.h	(revision 277811)
+++ trunk/src/content/browser/renderer_host/media/audio_input_sync_writer.h	(working copy)
@@ -5,13 +5,10 @@
 #ifndef CONTENT_BROWSER_RENDERER_HOST_MEDIA_AUDIO_INPUT_SYNC_WRITER_H_
 #define CONTENT_BROWSER_RENDERER_HOST_MEDIA_AUDIO_INPUT_SYNC_WRITER_H_
 
-#include "base/memory/scoped_vector.h"
 #include "base/process/process.h"
 #include "base/sync_socket.h"
 #include "base/time/time.h"
 #include "media/audio/audio_input_controller.h"
-#include "media/audio/audio_parameters.h"
-#include "media/base/audio_bus.h"
 
 #if defined(OS_POSIX)
 #include "base/file_descriptor_posix.h"
@@ -29,16 +26,16 @@
 class AudioInputSyncWriter : public media::AudioInputController::SyncWriter {
  public:
   explicit AudioInputSyncWriter(base::SharedMemory* shared_memory,
-                                int shared_memory_segment_count,
-                                const media::AudioParameters& params);
+                                int shared_memory_segment_count);
 
   virtual ~AudioInputSyncWriter();
 
-  // media::AudioInputController::SyncWriter implementation.
+  // media::AudioOutputController::SyncWriter implementation.
   virtual void UpdateRecordedBytes(uint32 bytes) OVERRIDE;
-  virtual void Write(const media::AudioBus* data,
-                     double volume,
-                     bool key_pressed) OVERRIDE;
+  virtual uint32 Write(const void* data,
+                       uint32 size,
+                       double volume,
+                       bool key_pressed) OVERRIDE;
   virtual void Close() OVERRIDE;
 
   bool Init();
@@ -68,13 +65,6 @@
   // The time of the last Write call.
   base::Time last_write_time_;
 
-  // Size in bytes of each audio bus.
-  const int audio_bus_memory_size_;
-
-  // Vector of audio buses allocated during construction and deleted in the
-  // destructor.
-  ScopedVector<media::AudioBus> audio_buses_;
-
   DISALLOW_IMPLICIT_CONSTRUCTORS(AudioInputSyncWriter);
 };