Update Android Apps to use gradle

platform_tools/android/apps/visualbench/src/main/jni/main.cpp

 /*
  * Copyright 2015 Google Inc.
  *
  * Use of this source code is governed by a BSD-style license that can be
  * found in the LICENSE file.
  *
  */
 
 #include <android_native_app_glue.h>
 
@@ skipping 115 matching lines @@
 
         if (kDestroyRequested_State == visualBenchState.fState) {
             SkDELETE(visualBenchState.fWindow);
             visualBenchState.fWindow = NULL;
             application_term();
             ANativeActivity_finish(state->activity);
             visualBenchState.fState = kFinished_State;
         }
     }
 }