Add missing methods to WebRtcAudioDeviceNotImpl.

content/renderer/media/webrtc_audio_device_not_impl.h

 // Copyright 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 CONTENT_RENDERER_MEDIA_WEBRTC_AUDIO_DEVICE_NOT_IMPL_H_
 #define CONTENT_RENDERER_MEDIA_WEBRTC_AUDIO_DEVICE_NOT_IMPL_H_
 
 #include <stdint.h>
 
 #include "base/compiler_specific.h"
@@ skipping 85 matching lines @@
       const char pcm_file_name_utf8[webrtc::kAdmMaxFileNameSize]) override;
   int32_t StopRawInputFileRecording() override;
   int32_t SetRecordingSampleRate(const uint32_t samples_per_sec) override;
   int32_t SetPlayoutSampleRate(const uint32_t samples_per_sec) override;
   int32_t ResetAudioDevice() override;
   int32_t SetLoudspeakerStatus(bool enable) override;
   int32_t GetLoudspeakerStatus(bool* enabled) const override;
   int32_t SetAGC(bool enable) override;
   bool AGC() const override;
   bool BuiltInAECIsAvailable() const override;
+  bool BuiltInAGCIsAvailable() const override;
+  bool BuiltInNSIsAvailable() const override;
   int32_t EnableBuiltInAEC(bool enable) override;
+  int32_t EnableBuiltInAGC(bool enable) override;
+  int32_t EnableBuiltInNS(bool enable) override;
+#if defined(OS_IOS)
+  int GetPlayoutAudioParameters(AudioParameters* params) const override;
+  int GetRecordAudioParameters(AudioParameters* params) const override;
+#endif  // OS_IOS
 
  protected:
   ~WebRtcAudioDeviceNotImpl() override{};
 
  private:
   base::TimeTicks last_process_time_;
   DISALLOW_COPY_AND_ASSIGN(WebRtcAudioDeviceNotImpl);
 };
 
 }  // namespace content
 
 #endif  // CONTENT_RENDERER_MEDIA_WEBRTC_AUDIO_DEVICE_NOT_IMPL_H_