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

third_party/WebKit/public/platform/WebMediaStreamTrack.h

Index: third_party/WebKit/public/platform/WebMediaStreamTrack.h
diff --git a/third_party/WebKit/public/platform/WebMediaStreamTrack.h b/third_party/WebKit/public/platform/WebMediaStreamTrack.h
index 419bc359298234420a46282e489065c78dfbe2c0..0e5d291e468626618482e4e598fdd84a91ac27e4 100644
--- a/third_party/WebKit/public/platform/WebMediaStreamTrack.h
+++ b/third_party/WebKit/public/platform/WebMediaStreamTrack.h
@@ -45,12 +45,21 @@ class WebMediaStreamTrack {
     bool hasFrameRate() { return frameRate >= 0.0; }
     bool hasWidth() { return width >= 0; }
     bool hasHeight() { return height >= 0; }
+    bool hasEchoCancellation() { return m_hasEchoCancellation; }
     // The variables are read from
     // MediaStreamTrack::GetSettings only.
     double frameRate = -1.0;
     long width = -1;
     long height = -1;
     WebString deviceId;
+    bool echoCancellation = false;
+    void setEchoCancellation(bool value) {
+      m_hasEchoCancellation = true;
+      echoCancellation = value;
+    }
+
+   private:
+    bool m_hasEchoCancellation = false;

[Guido Urdaneta, 2017/01/19 15:28:06]

Given that this has private fields now, change to class?

   };
 
   class TrackData {