Consolidate AudioPrefHandler code into AudioDevicesPrefHandler, and remove the AudioPrefHandler which handles the legacy audio prefs and register audio policy preferences.

BUG=266538
TBR=sky

Review URL: https://chromiumcodereview.appspot.com/21454002

git-svn-id: svn://svn.chromium.org/chrome/trunk/src@215099 0039d316-1c4b-4281-b951-d872f2087c98

1 files changed, 0 insertions, 61 deletions

diff --git a/chromeos/audio/audio_pref_handler.h b/chromeos/audio/audio_pref_handler.h
deleted file mode 100644
index 89e4b7b..0000000
--- a/chromeos/audio/audio_pref_handler.h
+++ /dev/null
@@ -1,61 +0,0 @@
-// Copyright (c) 2013 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 CHROMEOS_AUDIO_AUDIO_PREF_HANDLER_H_
-#define CHROMEOS_AUDIO_AUDIO_PREF_HANDLER_H_
-
-#include "base/basictypes.h"
-#include "base/memory/ref_counted.h"
-#include "chromeos/audio/audio_pref_observer.h"
-#include "chromeos/chromeos_export.h"
-
-class PrefRegistrySimple;
-
-namespace chromeos {
-
-// TODO(jennyz,rkc): This class will be removed once we remove the old Audio
-// Handler code.
-// Interface that handles audio preference related work, reads and writes
-// audio preferences, and notifies AudioPrefObserver for audio preference
-// changes.
-class CHROMEOS_EXPORT AudioPrefHandler
-    : public base::RefCountedThreadSafe<AudioPrefHandler> {
- public:
-  // Gets the audio output volume value from prefs.
-  virtual double GetOutputVolumeValue() = 0;
-
-  // Sets the output audio volume value to prefs.
-  virtual void SetOutputVolumeValue(double volume_percent) = 0;
-
-  // Reads the audio output mute value from prefs.
-  virtual bool GetOutputMuteValue() = 0;
-
-  // Sets the audio output mute value to prefs.
-  virtual void SetOutputMuteValue(bool mute_on) = 0;
-
-  // Reads the audio capture allowed value from prefs.
-  virtual bool GetAudioCaptureAllowedValue() = 0;
-
-  // Sets the audio output allowed value from prefs.
-  virtual bool GetAudioOutputAllowedValue() = 0;
-
-  // Adds an audio preference observer.
-  virtual void AddAudioPrefObserver(AudioPrefObserver* observer) = 0;
-
-  // Removes an audio preference observer.
-  virtual void RemoveAudioPrefObserver(AudioPrefObserver* observer) = 0;
-
-  // Creates the instance.
-  static AudioPrefHandler* Create(PrefService* local_state);
-
- protected:
-  virtual ~AudioPrefHandler() {}
-
- private:
-  friend class base::RefCountedThreadSafe<AudioPrefHandler>;
-};
-
-}  // namespace chromeos
-
-#endif  // CHROMEOS_AUDIO_AUDIO_PREF_HANDLER_H_