Fix broken AEC dump (cont'd)

Addition to https://code.google.com/p/webrtc/source/detail?r=5412

TBR=tommi@webrtc.org,wu@webrtc.org

Review URL: https://webrtc-codereview.appspot.com/7449004

git-svn-id: http://webrtc.googlecode.com/svn/branches/3.48/talk@5413 4adac7df-926f-26a2-2b94-8c16560cd09d
diff --git a/media/webrtc/webrtcmediaengine.h b/media/webrtc/webrtcmediaengine.h
index 82abefa..94e7a99 100644
--- a/media/webrtc/webrtcmediaengine.h
+++ b/media/webrtc/webrtcmediaengine.h
@@ -145,9 +145,6 @@
   virtual void SetVideoLogging(int min_sev, const char* filter) OVERRIDE {
     delegate_->SetVideoLogging(min_sev, filter);
   }
-  virtual bool StartAecDump(FILE* file) OVERRIDE {
-    return delegate_->StartAecDump(file);
-  }
   virtual bool RegisterVoiceProcessor(
       uint32 ssrc, VoiceProcessor* video_processor,
       MediaProcessorDirection direction) OVERRIDE {