ash/test/task_switch_time_tracker_test_api.cc

   1 // Copyright 2015 The Chromium Authors. All rights reserved.
   2 // Use of this source code is governed by a BSD-style license that can be
   3 // found in the LICENSE file.
   4
   5 #include "ash/test/task_switch_time_tracker_test_api.h"
   6
   7 #include "ash/metrics/task_switch_time_tracker.h"
   8 #include "base/test/simple_test_tick_clock.h"
   9
  10 namespace ash {
  11 namespace test {
  12
  13 TaskSwitchTimeTrackerTestAPI::TaskSwitchTimeTrackerTestAPI(
  14     const std::string& histogram_name) {
  15   tick_clock_ = new base::SimpleTestTickClock();
  16   time_tracker_.reset(new TaskSwitchTimeTracker(
  17       histogram_name, scoped_ptr<base::TickClock>(tick_clock_)));
  18 }
  19
  20 TaskSwitchTimeTrackerTestAPI::~TaskSwitchTimeTrackerTestAPI() {
  21   tick_clock_ = nullptr;
  22 }
  23
  24 void TaskSwitchTimeTrackerTestAPI::Advance(base::TimeDelta time_delta) {
  25   tick_clock_->Advance(time_delta);
  26 }
  27
  28 bool TaskSwitchTimeTrackerTestAPI::HasLastActionTime() const {
  29   return time_tracker_->HasLastActionTime();
  30 }
  31
  32 }  // namespace test
  33 }  // namespace ash