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

third_party/WebKit/Source/platform/exported/WebMediaStreamSource.cpp

 /*
  * Copyright (C) 2011 Google Inc. All rights reserved.
  *
  * Redistribution and use in source and binary forms, with or without
  * modification, are permitted provided that the following conditions are
  * met:
  *
  *     * Redistributions of source code must retain the above copyright
  * notice, this list of conditions and the following disclaimer.
  *     * Redistributions in binary form must reproduce the above
@@ skipping 31 matching lines @@
 namespace blink {
 
 namespace {
 
 class ExtraDataContainer : public MediaStreamSource::ExtraData {
  public:
   ExtraDataContainer(std::unique_ptr<WebMediaStreamSource::ExtraData> extraData)
       : m_extraData(std::move(extraData)) {}
 
   WebMediaStreamSource::ExtraData* getExtraData() { return m_extraData.get(); }
+  void getSettings(WebMediaStreamTrack::Settings& settings) override {
+    m_extraData->getSettings(settings);
+  }
 
  private:
   std::unique_ptr<WebMediaStreamSource::ExtraData> m_extraData;
 };
 
 }  // namespace
 
 WebMediaStreamSource WebMediaStreamSource::ExtraData::owner() {
   ASSERT(m_owner);
   return WebMediaStreamSource(m_owner);
@@ skipping 155 matching lines @@
     ConsumerWrapper* wrapper = static_cast<ConsumerWrapper*>(it->get());
     if (wrapper->consumer() == consumer) {
       m_private->removeAudioConsumer(wrapper);
       return true;
     }
   }
   return false;
 }
 
 }  // namespace blink