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

remoting/android/java/src/org/chromium/chromoting/AbstractDesktopView.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.Point;
+import android.graphics.PointF;
 import android.text.InputType;
 import android.view.MotionEvent;
 import android.view.SurfaceView;
 import android.view.inputmethod.EditorInfo;
 import android.view.inputmethod.InputConnection;
 import android.view.inputmethod.InputMethodManager;
 
 import org.chromium.chromoting.jni.Client;
 
 /**
@@ skipping 114 matching lines @@
             case LARGE_ANIMATION:
                 return mLargeFeedbackPixelRadius;
             default:
                 // Unreachable, but required by Google Java style and findbugs.
                 assert false : "Unreached";
                 return 0.0f;
         }
     }
 
     /** Triggers a brief animation to indicate the existence and location of an input event. */
-    public abstract void showInputFeedback(InputFeedbackType feedbackToShow, Point pos);
+    public abstract void showInputFeedback(InputFeedbackType feedbackToShow, PointF pos);
 
     /**
      * Informs the view that its transformation matrix (for rendering the remote desktop bitmap)
      * has been changed by the TouchInputHandler, which requires repainting.
      */
     public abstract void transformationChanged();
 
     /**
      * Informs the view that the cursor has been moved by the TouchInputHandler, which requires
      * repainting.
      */
     public abstract void cursorMoved();
 
     /**
      * Informs the view that the cursor visibility has been changed (for different input mode) by
      * the TouchInputHandler, which requires repainting.
      */
     public abstract void cursorVisibilityChanged();
 
     /**
      * Starts or stops an animation. Whilst the animation is running, the DesktopView will
      * periodically call TouchInputHandler.processAnimation() and repaint itself.
      */
     public abstract void setAnimationEnabled(boolean enabled);
 }