Palette tool laser prototype.

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