chromeos: Laser tool blocks events from propagating.

ash/common/system/chromeos/palette/tools/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/common/system/chromeos/palette/tools/laser_pointer_points_test_api.h"
-
-#include "ash/common/system/chromeos/palette/tools/laser_pointer_points.h"
-
-namespace ash {
-
-LaserPointerPointsTestApi::LaserPointerPointsTestApi(
-    std::unique_ptr<LaserPointerPoints> instance)
-    : new_point_time_(base::Time::Now()), instance_(std::move(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;
-
-  LaserPointerPoints::LaserPoint new_point;
-  new_point.creation_time = new_point_time_;
-  instance_->points_.push_back(new_point);
-  instance_->ClearOldPoints();
-}
-}  // namespace ash