Suppress WebRtcVideoEncoderFactory overloaded virtual function warning

webrtc/media/engine/webrtcvideoengine2.cc

Index: webrtc/media/engine/webrtcvideoengine2.cc
diff --git a/webrtc/media/engine/webrtcvideoengine2.cc b/webrtc/media/engine/webrtcvideoengine2.cc
index d3e71a381f795ec286202c0bd6c034a9d3a72155..e37bf94a651cc517676c484861ee063ebc1b1aca 100644
--- a/webrtc/media/engine/webrtcvideoengine2.cc
+++ b/webrtc/media/engine/webrtcvideoengine2.cc
@@ -149,6 +149,10 @@ class WebRtcSimulcastEncoderFactory
   }
 
  private:
+  // Disable overloaded virtual function warning. TODO(magjed): Remove once
+  // http://crbug/webrtc/6402 is fixed.
+  using cricket::WebRtcVideoEncoderFactory::CreateVideoEncoder;
+
   cricket::WebRtcVideoEncoderFactory* factory_;
   // A list of encoders that were created without being wrapped in a
   // SimulcastEncoderAdapter.