Move ADM Create() method to public interface.

webrtc/modules/audio_device/audio_device_impl.h

 /*
  *  Copyright (c) 2012 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.
  */
 
 #ifndef WEBRTC_AUDIO_DEVICE_AUDIO_DEVICE_IMPL_H
 #define WEBRTC_AUDIO_DEVICE_AUDIO_DEVICE_IMPL_H
 
 #if defined(WEBRTC_INCLUDE_INTERNAL_AUDIO_DEVICE)
 
 #include <memory>
 
 #include "webrtc/base/checks.h"
-#include "webrtc/base/scoped_ref_ptr.h"
 #include "webrtc/modules/audio_device/audio_device_buffer.h"
 #include "webrtc/modules/audio_device/include/audio_device.h"
 
 namespace webrtc {
 
 class AudioDeviceGeneric;
 class AudioManager;
 class CriticalSectionWrapper;
 
 class AudioDeviceModuleImpl : public AudioDeviceModule {
@@ skipping 11 matching lines @@
   int32_t CheckPlatform();
   int32_t CreatePlatformSpecificObjects();
   int32_t AttachAudioBuffer();
 
   AudioDeviceModuleImpl(const int32_t id, const AudioLayer audioLayer);
   virtual ~AudioDeviceModuleImpl();
 
   int64_t TimeUntilNextProcess() override;
   void Process() override;
 
-  // Factory methods (resource allocation/deallocation)
-  static rtc::scoped_refptr<AudioDeviceModule> Create(
-      const int32_t id,
-      const AudioLayer audioLayer = kPlatformDefaultAudio);
-
   // Retrieve the currently utilized audio layer
   int32_t ActiveAudioLayer(AudioLayer* audioLayer) const override;
 
   // Error handling
   ErrorCode LastError() const override;
   int32_t RegisterEventObserver(AudioDeviceObserver* eventCallback) override;
 
   // Full-duplex transportation of PCM audio
   int32_t RegisterAudioCallback(AudioTransport* audioCallback) override;
 
@@ skipping 160 matching lines @@
   PlatformType _platformType;
   bool _initialized;
   mutable ErrorCode _lastError;
 };
 
 }  // namespace webrtc
 
 #endif  // defined(WEBRTC_INCLUDE_INTERNAL_AUDIO_DEVICE)
 
 #endif  // WEBRTC_MODULES_INTERFACE_AUDIO_DEVICE_IMPL_H_