| // 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 QUICHE_QUIC_TEST_TOOLS_MOCK_CLOCK_H_ | 
 | #define QUICHE_QUIC_TEST_TOOLS_MOCK_CLOCK_H_ | 
 |  | 
 | #include "net/third_party/quiche/src/quic/core/quic_clock.h" | 
 | #include "net/third_party/quiche/src/quic/core/quic_time.h" | 
 |  | 
 | namespace quic { | 
 |  | 
 | class MockClock : public QuicClock { | 
 |  public: | 
 |   MockClock(); | 
 |   MockClock(const MockClock&) = delete; | 
 |   MockClock& operator=(const MockClock&) = delete; | 
 |   ~MockClock() override; | 
 |  | 
 |   // QuicClock implementation: | 
 |   QuicTime Now() const override; | 
 |   QuicTime ApproximateNow() const override; | 
 |   QuicWallTime WallNow() const override; | 
 |  | 
 |   // Advances the current time by |delta|, which may be negative. | 
 |   void AdvanceTime(QuicTime::Delta delta); | 
 |   // Resets time back to zero. | 
 |   void Reset(); | 
 |  | 
 |  private: | 
 |   QuicTime now_; | 
 | }; | 
 |  | 
 | }  // namespace quic | 
 |  | 
 | #endif  // QUICHE_QUIC_TEST_TOOLS_MOCK_CLOCK_H_ |