Update talk to 53984350.

TBR=mallinath

Review URL: https://webrtc-codereview.appspot.com/2376004

git-svn-id: http://webrtc.googlecode.com/svn/trunk@4947 4adac7df-926f-26a2-2b94-8c16560cd09d
diff --git a/talk/media/webrtc/webrtcmediaengine.h b/talk/media/webrtc/webrtcmediaengine.h
index 5690ca0..94e7a99 100644
--- a/talk/media/webrtc/webrtcmediaengine.h
+++ b/talk/media/webrtc/webrtcmediaengine.h
@@ -103,6 +103,9 @@
       const VideoEncoderConfig& config) OVERRIDE {
     return delegate_->SetDefaultVideoEncoderConfig(config);
   }
+  virtual VideoEncoderConfig GetDefaultVideoEncoderConfig() const OVERRIDE {
+    return delegate_->GetDefaultVideoEncoderConfig();
+  }
   virtual bool SetSoundDevices(
       const Device* in_device, const Device* out_device) OVERRIDE {
     return delegate_->SetSoundDevices(in_device, out_device);