[Remoting Android] Define feedback animation size in dp

remoting/android/java/src/org/chromium/chromoting/DesktopView.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.graphics.Bitmap;
 import android.graphics.Canvas;
 import android.graphics.Color;
 import android.graphics.Paint;
@@ skipping 207 matching lines @@
      */
     @Override
     public void surfaceDestroyed(SurfaceHolder holder) {
         synchronized (mRenderData) {
             mSurfaceCreated = false;
         }
     }
 
     @Override
     public void showInputFeedback(InputFeedbackType feedbackToShow, Point pos) {
-        if (feedbackToShow != InputFeedbackType.NONE) {
-            FeedbackAnimator.startAnimation(this, pos, feedbackToShow);
-            requestRepaint();
+        float radius = getFeedbackRadius(feedbackToShow);
+        if (radius <= 0.0f) {
+            return;
         }
+        FeedbackAnimator.startAnimation(this, pos, radius);
+        requestRepaint();
     }
 
     @Override
     public void transformationChanged() {
         requestRepaint();
     }
 
     @Override
     public void cursorMoved() {
         // For current implementation, cursorMoved() is always followed by transformationChanged()
         // even if the canvas isn't really changed. For future we should improve this by not calling
         // transformationChanged() if the cursor is moved but the canvas is not changed.
     }
 
     @Override
     public void cursorVisibilityChanged() {
         requestRepaint();
     }
 
     @Override
     public void setAnimationEnabled(boolean enabled) {
         synchronized (mAnimationLock) {
             if (enabled && !mInputAnimationRunning) {
                 requestRepaint();
             }
             mInputAnimationRunning = enabled;
         }
     }
 }