scheduler: Add a base directory

components/scheduler/child/test_time_source.h

-// Copyright 2015 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.
-
-#ifndef COMPONENTS_SCHEDULER_CHILD_TEST_TIME_SOURCE_H_
-#define COMPONENTS_SCHEDULER_CHILD_TEST_TIME_SOURCE_H_
-
-#include "base/memory/ref_counted.h"
-#include "base/test/simple_test_tick_clock.h"
-#include "base/time/tick_clock.h"
-
-namespace scheduler {
-
-class TestTimeSource : public base::TickClock {
- public:
-  explicit TestTimeSource(base::SimpleTestTickClock* time_source);
-  ~TestTimeSource() override;
-
-  base::TimeTicks NowTicks() override;
-
- private:
-  // Not owned.
-  base::SimpleTestTickClock* time_source_;
-
-  DISALLOW_COPY_AND_ASSIGN(TestTimeSource);
-};
-
-}  // namespace scheduler
-
-#endif  // COMPONENTS_SCHEDULER_CHILD_TEST_TIME_SOURCE_H_