Revert of AppRTCDemo: Render each video in a separate SurfaceView

talk/app/webrtc/java/testcommon/src/org/webrtc/PeerConnectionTest.java

 /*
  * libjingle
  * Copyright 2013 Google Inc.
  *
  * Redistribution and use in source and binary forms, with or without
  * modification, are permitted provided that the following conditions are met:
  *
  *  1. Redistributions of source code must retain the above copyright notice,
  *     this list of conditions and the following disclaimer.
  *  2. Redistributions in binary form must reproduce the above copyright notice,
@@ skipping 118 matching lines @@
 
     public synchronized void expectFramesDelivered(int count) {
       assertFalse(RENDER_TO_GUI);
       expectedFramesDelivered += count;
     }
 
     @Override
     public synchronized void renderFrame(VideoRenderer.I420Frame frame) {
       setSize(frame.width, frame.height);
       --expectedFramesDelivered;
-      VideoRenderer.renderFrameDone(frame);
     }
 
     // TODO(guoweis): Remove this once chrome code base is updated.
     @Override
     public boolean canApplyRotation() {
       return false;
     }
 
     public synchronized void expectSignalingChange(SignalingState newState) {
       expectedSignalingChanges.add(newState);
@@ skipping 297 matching lines @@
     private void setSize(int width, int height) {
       assertEquals(this.width, -1);
       assertEquals(this.height, -1);
       this.width = width;
       this.height = height;
     }
 
     @Override
     public void renderFrame(VideoRenderer.I420Frame frame) {
       ++numFramesDelivered;
-      VideoRenderer.renderFrameDone(frame);
     }
 
     // TODO(guoweis): Remove this once chrome code base is updated.
     @Override
     public boolean canApplyRotation() {
       return false;
     }
   }
 
   private static VideoRenderer createVideoRenderer(
@@ skipping 307 matching lines @@
     TreeSet<String> threads = new TreeSet<String>();
     // This pokes at /proc instead of using the Java APIs because we're also
     // looking for libjingle/webrtc native threads, most of which won't have
     // attached to the JVM.
     for (String threadId : (new File("/proc/self/task")).list()) {
       threads.add(threadId);
     }
     return threads;
   }
 }