[Remoting Android] Use floating point coords for rendering the cursor

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

 // Copyright 2015 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.graphics.Point;
+import android.graphics.PointF;
 import android.view.MotionEvent;
 
 /**
  * Defines a set of behavior and methods to simulate trackpad behavior when responding to
  * local input event data.  This class is also responsible for forwarding input event data
  * to the remote host for injection there.
  */
 public class TrackpadInputStrategy implements InputStrategyInterface {
     private final RenderData mRenderData;
     private final InputEventSender mInjector;
@@ skipping 51 matching lines @@
     @Override
     public AbstractDesktopView.InputFeedbackType getLongPressFeedbackType() {
         return AbstractDesktopView.InputFeedbackType.SMALL_ANIMATION;
     }
 
     @Override
     public boolean isIndirectInputMode() {
         return true;
     }
 
-    private Point getCursorPosition() {
+    private PointF getCursorPosition() {
         synchronized (mRenderData) {
             return mRenderData.getCursorPosition();
         }
     }
 }