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

ash/laser/laser_pointer_points_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_points_test_api.h"
 
 #include "ash/laser/laser_pointer_points.h"
 
 namespace ash {
 
 LaserPointerPointsTestApi::LaserPointerPointsTestApi(
     LaserPointerPoints* instance)
-    : new_point_time_(base::Time::Now()), instance_(instance) {}
+    : instance_(instance) {}
 
 LaserPointerPointsTestApi::~LaserPointerPointsTestApi() {}
 
 int LaserPointerPointsTestApi::GetNumberOfPoints() const {
   return instance_->GetNumberOfPoints();
 }
 
 void LaserPointerPointsTestApi::MoveForwardInTime(
     const base::TimeDelta& delta) {
-  for (LaserPointerPoints::LaserPoint& point : instance_->points_)
-    point.creation_time -= delta;
+  base::Time new_time = instance_->collection_latest_time_ + delta;
 
   LaserPointerPoints::LaserPoint new_point;
-  new_point.creation_time = new_point_time_;
+  new_point.creation_time = new_time;
   instance_->points_.push_back(new_point);
+  instance_->collection_latest_time_ = new_time;

[jdufault, 2016/09/23 23:59:20]

Should this be calling SetLatestTime(new_time)?

[sammiequon, 2016/09/26 19:30:38]

Done.

   instance_->ClearOldPoints();
 }
 }  // namespace ash