MediaStreamTrack: Add echo-cancellation and device-id to getSettings

content/renderer/media/webrtc/processed_local_audio_source.h

 // Copyright (c) 2012 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_PROCESSED_LOCAL_AUDIO_SOURCE_H_
 #define CONTENT_RENDERER_MEDIA_WEBRTC_PROCESSED_LOCAL_AUDIO_SOURCE_H_
 
 #include "base/atomicops.h"
 #include "base/macros.h"
 #include "base/memory/ref_counted.h"
@@ skipping 63 matching lines @@
   // Thread-safe volume accessors used by WebRtcAudioDeviceImpl.
   void SetVolume(int volume);
   int Volume() const;
   int MaxVolume() const;
 
   // Audio parameters utilized by the source of the audio capturer.
   // TODO(phoglund): Think over the implications of this accessor and if we can
   // remove it.
   media::AudioParameters GetInputFormat() const;
 
+  void getSettings(blink::WebMediaStreamTrack::Settings&) override;
+
  protected:
   // MediaStreamAudioSource implementation.
   void* GetClassIdentifier() const final;
   bool EnsureSourceIsStarted() final;
   void EnsureSourceIsStopped() final;
 
   // AudioCapturerSource::CaptureCallback implementation.
   // Called on the AudioCapturerSource audio thread.
   void OnCaptureStarted() override;
   void Capture(const media::AudioBus* audio_source,
@@ skipping 41 matching lines @@
   MediaStreamAudioLevelCalculator level_calculator_;
 
   bool allow_invalid_render_frame_id_for_testing_;
 
   DISALLOW_COPY_AND_ASSIGN(ProcessedLocalAudioSource);
 };
 
 }  // namespace content
 
 #endif  // CONTENT_RENDERER_MEDIA_WEBRTC_PROCESSED_LOCAL_AUDIO_SOURCE_H_