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      1 // Copyright 2014 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 #ifndef MEDIA_CAST_TEST_FAKE_RECEIVER_TIME_OFFSET_ESTIMATOR_H_
      6 #define MEDIA_CAST_TEST_FAKE_RECEIVER_TIME_OFFSET_ESTIMATOR_H_
      7 
      8 #include "base/time/time.h"
      9 #include "base/threading/thread_checker.h"
     10 #include "media/cast/logging/logging_defines.h"
     11 #include "media/cast/logging/receiver_time_offset_estimator.h"
     12 
     13 namespace media {
     14 namespace cast {
     15 namespace test {
     16 
     17 // This class is used for testing. It will always return the |offset| value
     18 // provided during construction as offset bounds.
     19 class FakeReceiverTimeOffsetEstimator : public ReceiverTimeOffsetEstimator {
     20  public:
     21   FakeReceiverTimeOffsetEstimator(base::TimeDelta offset);
     22 
     23   virtual ~FakeReceiverTimeOffsetEstimator();
     24 
     25   // RawReventSubscriber implementations.
     26   virtual void OnReceiveFrameEvent(const FrameEvent& frame_event) OVERRIDE;
     27   virtual void OnReceivePacketEvent(const PacketEvent& packet_event) OVERRIDE;
     28 
     29   // ReceiverTimeOffsetEstimator
     30   virtual bool GetReceiverOffsetBounds(base::TimeDelta* lower_bound,
     31                                        base::TimeDelta* upper_bound) OVERRIDE;
     32 
     33  private:
     34   const base::TimeDelta offset_;
     35   DISALLOW_COPY_AND_ASSIGN(FakeReceiverTimeOffsetEstimator);
     36 };
     37 
     38 }  // namespace test
     39 }  // namespace cast
     40 }  // namespace media
     41 
     42 #endif  // MEDIA_CAST_TEST_FAKE_RECEIVER_TIME_OFFSET_ESTIMATOR_H_
     43