[Remoting Android] Define feedback animation size in dp

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

Index: remoting/android/java/src/org/chromium/chromoting/DesktopView.java
diff --git a/remoting/android/java/src/org/chromium/chromoting/DesktopView.java b/remoting/android/java/src/org/chromium/chromoting/DesktopView.java
index d99eb127329e0e5f1011c85c9540bef1c1b2c2e2..1a705955cfc2fd48d4d8ae2123f11e1ac867cd91 100644
--- a/remoting/android/java/src/org/chromium/chromoting/DesktopView.java
+++ b/remoting/android/java/src/org/chromium/chromoting/DesktopView.java
@@ -224,11 +224,9 @@ public class DesktopView extends AbstractDesktopView implements SurfaceHolder.Ca
     }
 
     @Override
-    public void showInputFeedback(InputFeedbackType feedbackToShow, Point pos) {
-        if (feedbackToShow != InputFeedbackType.NONE) {

[Yuwei, 2016/07/25 23:43:12]

Removed this check since NONE is not been used anywhere else...

[joedow, 2016/07/26 03:03:24]

It is set in a few places.  The check was useful a few refactorings ago, I'd
make sure it is not not needed for all input types and scenarios (IIRC the old
animator had a problem if it was called with a zero radius which is why this was
important).

[Yuwei, 2016/07/26 18:47:26]

You are right. Looks like it is set in several places. We probably still need to
check this value unless it is actually removed from the code... Just added back
the check.

-            FeedbackAnimator.startAnimation(this, pos, feedbackToShow);
-            requestRepaint();
-        }
+    public void showInputFeedback(float feedbackRadius, Point pos) {
+        FeedbackAnimator.startAnimation(this, pos, feedbackRadius);
+        requestRepaint();
     }
 
     @Override