add audio-buffer-size command line flag support to the input audio for all the platforms

media/audio/android/audio_manager_android.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_ANDROID_AUDIO_MANAGER_ANDROID_H_
 #define MEDIA_AUDIO_ANDROID_AUDIO_MANAGER_ANDROID_H_
 
 #include <set>
 
 #include "base/android/jni_android.h"
@@ skipping 11 matching lines @@
  public:
   AudioManagerAndroid(AudioLogFactory* audio_log_factory);
 
   // Implementation of AudioManager.
   virtual bool HasAudioOutputDevices() OVERRIDE;
   virtual bool HasAudioInputDevices() OVERRIDE;
   virtual void GetAudioInputDeviceNames(
       AudioDeviceNames* device_names) OVERRIDE;
   virtual void GetAudioOutputDeviceNames(
       AudioDeviceNames* device_names) OVERRIDE;
-  virtual AudioParameters GetInputStreamParameters(
-      const std::string& device_id) OVERRIDE;
 
   virtual AudioOutputStream* MakeAudioOutputStream(
       const AudioParameters& params,
       const std::string& device_id) OVERRIDE;
   virtual AudioInputStream* MakeAudioInputStream(
       const AudioParameters& params,
       const std::string& device_id) OVERRIDE;
   virtual void ReleaseOutputStream(AudioOutputStream* stream) OVERRIDE;
   virtual void ReleaseInputStream(AudioInputStream* stream) OVERRIDE;
 
@@ skipping 13 matching lines @@
   static bool RegisterAudioManager(JNIEnv* env);
 
   void SetMute(JNIEnv* env, jobject obj, jboolean muted);
 
  protected:
   virtual ~AudioManagerAndroid();
 
   virtual AudioParameters GetPreferredOutputStreamParameters(
       const std::string& output_device_id,
       const AudioParameters& input_params) OVERRIDE;
+  virtual AudioParameters GetPreferredInputStreamParameters(
+      const std::string& input_device_id,
+      const AudioParameters& input_params) OVERRIDE;
 
  private:
   void InitializeOnAudioThread();
   void ShutdownOnAudioThread();
 
   bool HasNoAudioInputStreams();
   void SetCommunicationAudioModeOn(bool on);
   bool SetAudioDevice(const std::string& device_id);
   int GetNativeOutputSampleRate();
   bool IsAudioLowLatencySupported();
@@ skipping 11 matching lines @@
   // Enabled when first input stream is created and set to false when last
   // input stream is destroyed. Also affects the stream type of output streams.
   bool communication_mode_is_on_;
 
   DISALLOW_COPY_AND_ASSIGN(AudioManagerAndroid);
 };
 
 }  // namespace media
 
 #endif  // MEDIA_AUDIO_ANDROID_AUDIO_MANAGER_ANDROID_H_