Moved AudioUtil static functions to AudioManager interfaces

media/audio/linux/audio_manager_linux.h

Index: media/audio/linux/audio_manager_linux.h
diff --git a/media/audio/linux/audio_manager_linux.h b/media/audio/linux/audio_manager_linux.h
index 02da961973d2edeeed5fe5b2c2cab8c1ada77b91..d92449933a63d4d7d8dfedf6f1a37c5ddd9ecde4 100644
--- a/media/audio/linux/audio_manager_linux.h
+++ b/media/audio/linux/audio_manager_linux.h
@@ -27,6 +27,10 @@ class MEDIA_EXPORT AudioManagerLinux : public AudioManagerBase {
   virtual void ShowAudioInputSettings() OVERRIDE;
   virtual void GetAudioInputDeviceNames(media::AudioDeviceNames* device_names)
       OVERRIDE;
+  virtual AudioParameters GetDefaultOutputStreamParameters(
+      const AudioParameters& input_params) OVERRIDE;
+  virtual AudioParameters GetInputStreamParameters(
+      const std::string& device_id) OVERRIDE;
 
   // Implementation of AudioManagerBase.
   virtual AudioOutputStream* MakeLinearOutputStream(
@@ -37,8 +41,6 @@ class MEDIA_EXPORT AudioManagerLinux : public AudioManagerBase {
       const AudioParameters& params, const std::string& device_id) OVERRIDE;
   virtual AudioInputStream* MakeLowLatencyInputStream(
       const AudioParameters& params, const std::string& device_id) OVERRIDE;
-  virtual AudioParameters GetPreferredLowLatencyOutputStreamParameters(
-      const AudioParameters& input_params) OVERRIDE;
 
  protected:
   virtual ~AudioManagerLinux();