cros: Laser pointer fades out on release, do not cover palette.

ash/laser/laser_pointer_controller_test_api.h

 // 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.
 
 #ifndef ASH_LASER_LASER_POINTER_CONTROLLER_TEST_API_H_
 #define ASH_LASER_LASER_POINTER_CONTROLLER_TEST_API_H_
 
 #include "base/macros.h"
 
 namespace ash {
 
 class LaserPointerController;
 class LaserPointerPoints;
 class LaserPointerView;
 
 // An api for testing the LaserPointerController class.
 class LaserPointerControllerTestApi {
  public:
   explicit LaserPointerControllerTestApi(LaserPointerController* instance);
   ~LaserPointerControllerTestApi();
 
   void SetEnabled(bool enabled);
   bool IsShowingLaserPointer();
+  bool IsFadingAway();
   const LaserPointerPoints& laser_points();
   LaserPointerView* laser_pointer_view();
 
  private:
   LaserPointerController* instance_;
 
   DISALLOW_COPY_AND_ASSIGN(LaserPointerControllerTestApi);
 };
 
 }  // namespace ash
 
 #endif  // ASH_LASER_LASER_POINTER_CONTROLLER_TEST_API_H_