| // Copyright (c) 2012 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 BASE_TIME_DEFAULT_CLOCK_H_ | 
 | #define BASE_TIME_DEFAULT_CLOCK_H_ | 
 |  | 
 | #include "base/base_export.h" | 
 | #include "base/compiler_specific.h" | 
 | #include "base/time/clock.h" | 
 |  | 
 | namespace base { | 
 |  | 
 | // DefaultClock is a Clock implementation that uses Time::Now(). | 
 | class DefaultClock : public Clock { | 
 |  public: | 
 |   ~DefaultClock() override; | 
 |  | 
 |   // Simply returns Time::Now(). | 
 |   Time Now() override; | 
 | }; | 
 |  | 
 | }  // namespace base | 
 |  | 
 | #endif  // BASE_TIME_DEFAULT_CLOCK_H_ |