Use Event to render feedback animations.

remoting/android/java/src/org/chromium/chromoting/TouchInputHandler.java

 // Copyright 2013 The Chromium Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
 package org.chromium.chromoting;
 
 import android.content.Context;
 import android.graphics.Matrix;
+import android.graphics.Point;
 import android.graphics.PointF;
 import android.graphics.Rect;
 import android.view.GestureDetector;
 import android.view.MotionEvent;
 import android.view.ScaleGestureDetector;
 import android.view.ViewConfiguration;
 
 /**
  * This class is responsible for handling Touch input from the user.  Touch events which manipulate
  * the local canvas are handled in this class and any input which should be sent to the remote host
@@ skipping 500 matching lines @@
             int button = mouseButtonFromPointerCount(pointerCount);
             if (button == BUTTON_UNDEFINED) {
                 return false;
             }
 
             if (!mInputStrategy.isIndirectInputMode()) {
                 moveCursorToScreenPoint(x, y);
             }
 
             if (mInputStrategy.onTap(button)) {
-                mViewer.showInputFeedback(mInputStrategy.getShortPressFeedbackType());
+                Point pos;
+                synchronized (mRenderData) {
+                    pos = mRenderData.getCursorPosition();
+                }
+                mViewer.showInputFeedback(mInputStrategy.getShortPressFeedbackType(), pos);
             }
             return true;
         }
 
         /** Called when a long-press is triggered for one or more fingers. */
         @Override
         public void onLongPress(int pointerCount, float x, float y) {
             int button = mouseButtonFromPointerCount(pointerCount);
             if (button == BUTTON_UNDEFINED) {
                 return;
             }
 
             if (!mInputStrategy.isIndirectInputMode()) {
                 moveCursorToScreenPoint(x, y);
             }
 
             if (mInputStrategy.onPressAndHold(button)) {
-                mViewer.showInputFeedback(mInputStrategy.getLongPressFeedbackType());
+                Point pos;
+                synchronized (mRenderData) {
+                    pos = mRenderData.getCursorPosition();
+                }
+                mViewer.showInputFeedback(mInputStrategy.getLongPressFeedbackType(), pos);
                 mSuppressFling = true;
                 mIsDragging = true;
             }
         }
 
         /** Maps the number of fingers in a tap or long-press gesture to a mouse-button. */
         private int mouseButtonFromPointerCount(int pointerCount) {
             switch (pointerCount) {
                 case 1:
                     return BUTTON_LEFT;
                 case 2:
                     return BUTTON_RIGHT;
                 case 3:
                     return BUTTON_MIDDLE;
                 default:
                     return BUTTON_UNDEFINED;
             }
         }
     }
 }