Rename AudioInputWriter -> AudioFileWriter.

media/audio/audio_input_controller.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 MEDIA_AUDIO_AUDIO_INPUT_CONTROLLER_H_
 #define MEDIA_AUDIO_AUDIO_INPUT_CONTROLLER_H_
 
 #include <stddef.h>
 #include <stdint.h>
 
@@ skipping 63 matching lines @@
 // audio thread, the controller must not add or release references to the
 // AudioManager or itself (since it in turn holds a reference to the manager).
 //
 namespace media {
 
 // Only do power monitoring for non-mobile platforms to save resources.
 #if !defined(OS_ANDROID) && !defined(OS_IOS)
 #define AUDIO_POWER_MONITORING
 #endif
 
-class AudioInputWriter;
+class AudioFileWriter;
 class UserInputMonitor;
 
 class MEDIA_EXPORT AudioInputController
     : public base::RefCountedThreadSafe<AudioInputController>,
       public AudioInputStream::AudioInputCallback {
  public:
   // Error codes to make native logging more clear. These error codes are added
   // to generic error strings to provide a higher degree of details.
   // Changing these values can lead to problems when matching native debug
   // logs with the actual cause of error.
@@ skipping 83 matching lines @@
   // The audio device will be created on the audio thread, and when that is
   // done, the event handler will receive an OnCreated() call from that same
   // thread. |user_input_monitor| is used for typing detection and can be NULL.
   static scoped_refptr<AudioInputController> CreateLowLatency(
       AudioManager* audio_manager,
       EventHandler* event_handler,
       const AudioParameters& params,
       const std::string& device_id,
       // External synchronous writer for audio controller.
       SyncWriter* sync_writer,
-      std::unique_ptr<AudioInputWriter> debug_writer,
+      std::unique_ptr<AudioFileWriter> debug_writer,
       UserInputMonitor* user_input_monitor,
       const bool agc_is_enabled);
 
   // Factory method for creating an AudioInputController with an existing
   // |stream| for low-latency mode, taking ownership of |stream|. The stream
   // will be opened on the audio thread, and when that is done, the event
   // handler will receive an OnCreated() call from that same thread.
   // |user_input_monitor| is used for typing detection and can be NULL.
   static scoped_refptr<AudioInputController> CreateForStream(
       const scoped_refptr<base::SingleThreadTaskRunner>& task_runner,
       EventHandler* event_handler,
       AudioInputStream* stream,
       // External synchronous writer for audio controller.
       SyncWriter* sync_writer,
-      std::unique_ptr<AudioInputWriter> debug_writer,
+      std::unique_ptr<AudioFileWriter> debug_writer,
       UserInputMonitor* user_input_monitor);
 
   // Starts recording using the created audio input stream.
   // This method is called on the creator thread.
   virtual void Record();
 
   // Closes the audio input stream. The state is changed and the resources
   // are freed on the audio thread. |closed_task| is then executed on the thread
   // that called Close().
   // Callbacks (EventHandler and SyncWriter) must exist until |closed_task|
@@ skipping 68 matching lines @@
     SILENCE_STATE_NO_MEASUREMENT = 0,
     SILENCE_STATE_ONLY_AUDIO = 1,
     SILENCE_STATE_ONLY_SILENCE = 2,
     SILENCE_STATE_AUDIO_AND_SILENCE = 3,
     SILENCE_STATE_MAX = SILENCE_STATE_AUDIO_AND_SILENCE
   };
 #endif
 
   AudioInputController(EventHandler* handler,
                        SyncWriter* sync_writer,
-                       std::unique_ptr<AudioInputWriter> debug_writer,
+                       std::unique_ptr<AudioFileWriter> debug_writer,
                        UserInputMonitor* user_input_monitor,
                        const bool agc_is_enabled);
   ~AudioInputController() override;
 
   // Methods called on the audio thread (owned by the AudioManager).
   void DoCreate(AudioManager* audio_manager,
                 const AudioParameters& params,
                 const std::string& device_id);
   void DoCreateForLowLatency(AudioManager* audio_manager,
                              const AudioParameters& params,
@@ skipping 82 matching lines @@
   // The silence report sent as UMA stat at the end of a session.
   SilenceState silence_state_;
 #endif
 
   size_t prev_key_down_count_;
 
   // Time when a low-latency stream is created.
   base::TimeTicks low_latency_create_time_;
 
   // Used for audio debug recordings. Accessed on audio thread.
-  const std::unique_ptr<AudioInputWriter> debug_writer_;
+  const std::unique_ptr<AudioFileWriter> debug_writer_;
 
  private:
   DISALLOW_COPY_AND_ASSIGN(AudioInputController);
 };
 
 }  // namespace media
 
 #endif  // MEDIA_AUDIO_AUDIO_INPUT_CONTROLLER_H_