@Override
 public void setUp() {
   mMockListener = new MockListener();
   mMockGestureDetector =
       new MockGestureDetector(getInstrumentation().getTargetContext(), mMockListener);
   mGestureHandler =
       new ContentViewGestureHandler(
           getInstrumentation().getTargetContext(),
           new MockMotionEventDelegate(),
           new MockZoomManager(getInstrumentation().getTargetContext(), null));
   mLongPressDetector =
       new LongPressDetector(getInstrumentation().getTargetContext(), mGestureHandler);
   mGestureHandler.setTestDependencies(mLongPressDetector, mMockGestureDetector, mMockListener);
 }