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

ash/laser/laser_pointer_controller_test_api.cc

 // 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.
 
 #include "ash/laser/laser_pointer_controller_test_api.h"
 
 #include "ash/laser/laser_pointer_controller.h"
 #include "ash/laser/laser_pointer_points.h"
 #include "ash/laser/laser_pointer_view.h"
 
 namespace ash {
 
 LaserPointerControllerTestApi::LaserPointerControllerTestApi(
     LaserPointerController* instance)
     : instance_(instance) {}
 
 LaserPointerControllerTestApi::~LaserPointerControllerTestApi() {}
 
 void LaserPointerControllerTestApi::SetEnabled(bool enabled) {
   instance_->SetEnabled(enabled);
 }
 
 bool LaserPointerControllerTestApi::IsShowingLaserPointer() {
   return instance_->laser_pointer_view_ != nullptr;
 }
 
+bool LaserPointerControllerTestApi::IsFadingOut() {
+  return IsShowingLaserPointer() &&
+         instance_->laser_pointer_view_->is_fading_away_;
+}
+
 const LaserPointerPoints& LaserPointerControllerTestApi::laser_points() {
   return instance_->laser_pointer_view_->laser_points_;
 }
 
 LaserPointerView* LaserPointerControllerTestApi::laser_pointer_view() {
   return instance_->laser_pointer_view_.get();
 }
 
 }  // namespace ash