|  | // 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. | 
|  |  | 
|  | #include "quiche/quic/test_tools/mock_clock.h" | 
|  |  | 
|  | namespace quic { | 
|  |  | 
|  | MockClock::MockClock() : now_(QuicTime::Zero()) {} | 
|  |  | 
|  | MockClock::~MockClock() {} | 
|  |  | 
|  | void MockClock::AdvanceTime(QuicTime::Delta delta) { now_ = now_ + delta; } | 
|  |  | 
|  | void MockClock::Reset() { now_ = QuicTime::Zero(); } | 
|  |  | 
|  | QuicTime MockClock::Now() const { return now_; } | 
|  |  | 
|  | QuicTime MockClock::ApproximateNow() const { return now_; } | 
|  |  | 
|  | QuicWallTime MockClock::WallNow() const { | 
|  | return QuicWallTime::FromUNIXSeconds((now_ - QuicTime::Zero()).ToSeconds()); | 
|  | } | 
|  |  | 
|  | }  // namespace quic |