Move webrtc/{tools => rtc_tools}

webrtc/rtc_tools/network_tester/androidapp/src/com/google/media/networktester/NetworkTester.java

 /*
  *  Copyright 2017 The WebRTC project authors. All Rights Reserved.
  *
  *  Use of this source code is governed by a BSD-style license
  *  that can be found in the LICENSE file in the root of the source
  *  tree. An additional intellectual property rights grant can be found
  *  in the file PATENTS.  All contributing project authors may
  *  be found in the AUTHORS file in the root of the source tree.
  */
 
@@ skipping 12 matching lines @@
   @Override
   public void run() {
     final long testController = CreateTestController();
     TestControllerConnect(testController);
     while (!Thread.interrupted() && !TestControllerIsDone(testController)) {
       TestControllerRun(testController);
     }
     DestroyTestController(testController);
   }
 }