Add missing macros includes in media/.

media/cast/test/fake_receiver_time_offset_estimator.h

 // Copyright 2014 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 MEDIA_CAST_TEST_FAKE_RECEIVER_TIME_OFFSET_ESTIMATOR_H_
 #define MEDIA_CAST_TEST_FAKE_RECEIVER_TIME_OFFSET_ESTIMATOR_H_
 
+#include "base/macros.h"
 #include "base/time/time.h"
 #include "base/threading/thread_checker.h"
 #include "media/cast/logging/logging_defines.h"
 #include "media/cast/logging/receiver_time_offset_estimator.h"
 
 namespace media {
 namespace cast {
 namespace test {
 
 // This class is used for testing. It will always return the |offset| value
@@ skipping 15 matching lines @@
  private:
   const base::TimeDelta offset_;
   DISALLOW_COPY_AND_ASSIGN(FakeReceiverTimeOffsetEstimator);
 };
 
 }  // namespace test
 }  // namespace cast
 }  // namespace media
 
 #endif  // MEDIA_CAST_TEST_FAKE_RECEIVER_TIME_OFFSET_ESTIMATOR_H_