Add support for echoCancellation and deviceId to MediaStreamTrack.getSettings

content/renderer/media/user_media_client_impl.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_USER_MEDIA_CLIENT_IMPL_H_
 #define CONTENT_RENDERER_MEDIA_USER_MEDIA_CLIENT_IMPL_H_
 
 #include <list>
 #include <memory>
 #include <string>
@@ skipping 96 matching lines @@
 
   virtual void EnumerateDevicesSucceded(
       blink::WebMediaDevicesRequest* request,
       blink::WebVector<blink::WebMediaDeviceInfo>& devices);
 
   // Creates a MediaStreamAudioSource/MediaStreamVideoSource objects.
   // These are virtual for test purposes.
   virtual MediaStreamAudioSource* CreateAudioSource(
       const StreamDeviceInfo& device,
       const blink::WebMediaConstraints& constraints,
-      const MediaStreamSource::ConstraintsCallback& source_ready);
+      const MediaStreamSource::ConstraintsCallback& source_ready,
+      bool* has_sw_echo_cancellation);
   virtual MediaStreamVideoSource* CreateVideoSource(
       const StreamDeviceInfo& device,
       const MediaStreamSource::SourceStoppedCallback& stop_callback);
 
   // Returns no value if there is no request being processed. Use only for
   // testing.
   // TODO(guidou): Remove this function. http://crbug.com/706408
   base::Optional<bool> AutomaticOutputDeviceSelectionEnabledForCurrentRequest();
 
   // Intended to be used only for testing.
@@ skipping 163 matching lines @@
   // Note: This member must be the last to ensure all outstanding weak pointers
   // are invalidated first.
   base::WeakPtrFactory<UserMediaClientImpl> weak_factory_;
 
   DISALLOW_COPY_AND_ASSIGN(UserMediaClientImpl);
 };
 
 }  // namespace content
 
 #endif  // CONTENT_RENDERER_MEDIA_USER_MEDIA_CLIENT_IMPL_H_