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

ash/laser/laser_pointer_controller_test_api.cc

Index: ash/laser/laser_pointer_controller_test_api.cc
diff --git a/ash/laser/laser_pointer_controller_test_api.cc b/ash/laser/laser_pointer_controller_test_api.cc
index eda09a9fa5f594ae45ef569390b5f57c9ecd7b2a..8ce8dba754451ca7340a3add89f72c7ada5051e4 100644
--- a/ash/laser/laser_pointer_controller_test_api.cc
+++ b/ash/laser/laser_pointer_controller_test_api.cc
@@ -24,6 +24,10 @@ bool LaserPointerControllerTestApi::IsShowingLaserPointer() {
   return instance_->laser_pointer_view_ != nullptr;
 }
 
+bool LaserPointerControllerTestApi::IsFadingOut() {
+  return IsShowingLaserPointer() && instance_->is_fading_away_;
+}
+
 const LaserPointerPoints& LaserPointerControllerTestApi::laser_points() {
   return instance_->laser_pointer_view_->laser_points_;
 }