Remove VoEHardware interface.

webrtc/voice_engine/include/voe_hardware.h

Index: webrtc/voice_engine/include/voe_hardware.h
diff --git a/webrtc/voice_engine/include/voe_hardware.h b/webrtc/voice_engine/include/voe_hardware.h
deleted file mode 100644
index fcf009dc75bcf8109acde9e4a48d79f4895eb642..0000000000000000000000000000000000000000
--- a/webrtc/voice_engine/include/voe_hardware.h
+++ /dev/null
@@ -1,109 +0,0 @@
-/*
- *  Copyright (c) 2011 The WebRTC project authors. All Rights Reserved.
- *
- *  Use of this source code is governed by a BSD-style license
- *  that can be found in the LICENSE file in the root of the source
- *  tree. An additional intellectual property rights grant can be found
- *  in the file PATENTS.  All contributing project authors may
- *  be found in the AUTHORS file in the root of the source tree.
- */
-
-// This sub-API supports the following functionalities:
-//
-//  - Audio device handling.
-//  - Device information.
-//  - CPU load monitoring.
-//
-// Usage example, omitting error checking:
-//
-//  using namespace webrtc;
-//  VoiceEngine* voe = VoiceEngine::Create();
-//  VoEBase* base = VoEBase::GetInterface(voe);
-//  VoEHardware* hardware  = VoEHardware::GetInterface(voe);
-//  base->Init();
-//  ...
-//  int n_devices = hardware->GetNumOfPlayoutDevices();
-//  ...
-//  base->Terminate();
-//  base->Release();
-//  hardware->Release();
-//  VoiceEngine::Delete(voe);
-//
-#ifndef WEBRTC_VOICE_ENGINE_VOE_HARDWARE_H
-#define WEBRTC_VOICE_ENGINE_VOE_HARDWARE_H
-
-#include "webrtc/common_types.h"
-
-namespace webrtc {
-
-class VoiceEngine;
-
-class WEBRTC_DLLEXPORT VoEHardware {
- public:
-  // Factory for the VoEHardware sub-API. Increases an internal
-  // reference counter if successful. Returns NULL if the API is not
-  // supported or if construction fails.
-  static VoEHardware* GetInterface(VoiceEngine* voiceEngine);
-
-  // Releases the VoEHardware sub-API and decreases an internal
-  // reference counter. Returns the new reference count. This value should
-  // be zero for all sub-API:s before the VoiceEngine object can be safely
-  // deleted.
-  virtual int Release() = 0;
-
-  // Gets the number of audio devices available for recording.
-  virtual int GetNumOfRecordingDevices(int& devices) = 0;
-
-  // Gets the number of audio devices available for playout.
-  virtual int GetNumOfPlayoutDevices(int& devices) = 0;
-
-  // Gets the name of a specific recording device given by an |index|.
-  // On Windows Vista/7, it also retrieves an additional unique ID
-  // (GUID) for the recording device.
-  virtual int GetRecordingDeviceName(int index,
-                                     char strNameUTF8[128],
-                                     char strGuidUTF8[128]) = 0;
-
-  // Gets the name of a specific playout device given by an |index|.
-  // On Windows Vista/7, it also retrieves an additional unique ID
-  // (GUID) for the playout device.
-  virtual int GetPlayoutDeviceName(int index,
-                                   char strNameUTF8[128],
-                                   char strGuidUTF8[128]) = 0;
-
-  // Sets the audio device used for recording.
-  virtual int SetRecordingDevice(
-      int index,
-      StereoChannel recordingChannel = kStereoBoth) = 0;
-
-  // Sets the audio device used for playout.
-  virtual int SetPlayoutDevice(int index) = 0;
-
-  // Sets the type of audio device layer to use.
-  virtual int SetAudioDeviceLayer(AudioLayers audioLayer) = 0;
-
-  // Gets the currently used (active) audio device layer.
-  virtual int GetAudioDeviceLayer(AudioLayers& audioLayer) = 0;
-
-  // Native sample rate controls (samples/sec)
-  virtual int SetRecordingSampleRate(unsigned int samples_per_sec) = 0;
-  virtual int RecordingSampleRate(unsigned int* samples_per_sec) const = 0;
-  virtual int SetPlayoutSampleRate(unsigned int samples_per_sec) = 0;
-  virtual int PlayoutSampleRate(unsigned int* samples_per_sec) const = 0;
-
-  // Queries and controls platform audio effects on Android devices.
-  virtual bool BuiltInAECIsAvailable() const = 0;
-  virtual int EnableBuiltInAEC(bool enable) = 0;
-  virtual bool BuiltInAGCIsAvailable() const = 0;
-  virtual int EnableBuiltInAGC(bool enable) = 0;
-  virtual bool BuiltInNSIsAvailable() const = 0;
-  virtual int EnableBuiltInNS(bool enable) = 0;
-
- protected:
-  VoEHardware() {}
-  virtual ~VoEHardware() {}
-};
-
-}  // namespace webrtc
-
-#endif  //  WEBRTC_VOICE_ENGINE_VOE_HARDWARE_H