[Remoting Android] Create Interfaces for GlDisplay

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

 // Copyright 2016 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.view.View;
 
 /**
  * Helper class for mapping a feedback type to the max radius of the feedback animation circle.
@@ skipping 13 matching lines @@
         mLargeFeedbackPixelRadius = view.getResources()
                 .getDimensionPixelSize(R.dimen.feedback_animation_radius_large);
     }
 
     /**
      * @param feedbackToShow the feedback type to be mapped to the radius of the feedback circle.
      * @param scaleFactor Current scale factor of the desktop canvas.
      * @return the radius of the given feedback type. It may be 0, in which case nothing needs to
      *         be shown.
      */
-    public float getFeedbackRadius(DesktopView.InputFeedbackType feedbackToShow,
+    public float getFeedbackRadius(RenderStub.InputFeedbackType feedbackToShow,
                                    float scaleFactor) {
         switch (feedbackToShow) {
             case NONE:
                 return 0.0f;
             case SHORT_TOUCH_ANIMATION:
                 return mSmallFeedbackPixelRadius / scaleFactor;
             case LONG_TOUCH_ANIMATION:
                 return mLargeFeedbackPixelRadius / scaleFactor;
             case LONG_TRACKPAD_ANIMATION:
                 // The size of the longpress trackpad animation is supposed to be close to the
                 // size of the cursor so it doesn't need to be normalized and should be scaled
                 // with the canvas.
                 return mTinyFeedbackPixelRadius;
             default:
                 // Unreachable, but required by Google Java style and findbugs.
                 assert false : "Unreached";
                 return 0.0f;
         }
     }
 }