Update thread annotiation macros in modules to use RTC_ prefix

webrtc/modules/video_coding/nack_module.h

 /*
  *  Copyright (c) 2016 The WebRTC project authors. All Rights Reserved.
  *
  *  Use of this source code is governed by a BSD-style license
  *  that can be found in the LICENSE file in the root of the source
  *  tree. An additional intellectual property rights grant can be found
  *  in the file PATENTS.  All contributing project authors may
  *  be found in the AUTHORS file in the root of the source tree.
  */
 
@@ skipping 41 matching lines @@
   struct NackInfo {
     NackInfo();
     NackInfo(uint16_t seq_num, uint16_t send_at_seq_num);
 
     uint16_t seq_num;
     uint16_t send_at_seq_num;
     int64_t sent_at_time;
     int retries;
   };
   void AddPacketsToNack(uint16_t seq_num_start, uint16_t seq_num_end)
-      EXCLUSIVE_LOCKS_REQUIRED(crit_);
+      RTC_EXCLUSIVE_LOCKS_REQUIRED(crit_);
 
   // Removes packets from the nack list until the next keyframe. Returns true
   // if packets were removed.
-  bool RemovePacketsUntilKeyFrame() EXCLUSIVE_LOCKS_REQUIRED(crit_);
+  bool RemovePacketsUntilKeyFrame() RTC_EXCLUSIVE_LOCKS_REQUIRED(crit_);
   std::vector<uint16_t> GetNackBatch(NackFilterOptions options)
-      EXCLUSIVE_LOCKS_REQUIRED(crit_);
+      RTC_EXCLUSIVE_LOCKS_REQUIRED(crit_);
 
   // Update the reordering distribution.
   void UpdateReorderingStatistics(uint16_t seq_num)
-      EXCLUSIVE_LOCKS_REQUIRED(crit_);
+      RTC_EXCLUSIVE_LOCKS_REQUIRED(crit_);
 
   // Returns how many packets we have to wait in order to receive the packet
   // with probability |probabilty| or higher.
   int WaitNumberOfPackets(float probability) const
-      EXCLUSIVE_LOCKS_REQUIRED(crit_);
+      RTC_EXCLUSIVE_LOCKS_REQUIRED(crit_);
 
   rtc::CriticalSection crit_;
   Clock* const clock_;
   NackSender* const nack_sender_;
   KeyFrameRequestSender* const keyframe_request_sender_;
 
   // TODO(philipel): Some of the variables below are consistently used on a
   // known thread (e.g. see |initialized_|). Those probably do not need
   // synchronized access.
   std::map<uint16_t, NackInfo, DescendingSeqNumComp<uint16_t>> nack_list_
-      GUARDED_BY(crit_);
+      RTC_GUARDED_BY(crit_);
   std::set<uint16_t, DescendingSeqNumComp<uint16_t>> keyframe_list_
-      GUARDED_BY(crit_);
-  video_coding::Histogram reordering_histogram_ GUARDED_BY(crit_);
-  bool initialized_ GUARDED_BY(crit_);
-  int64_t rtt_ms_ GUARDED_BY(crit_);
-  uint16_t newest_seq_num_ GUARDED_BY(crit_);
+      RTC_GUARDED_BY(crit_);
+  video_coding::Histogram reordering_histogram_ RTC_GUARDED_BY(crit_);
+  bool initialized_ RTC_GUARDED_BY(crit_);
+  int64_t rtt_ms_ RTC_GUARDED_BY(crit_);
+  uint16_t newest_seq_num_ RTC_GUARDED_BY(crit_);
 
   // Only touched on the process thread.
   int64_t next_process_time_ms_;
 };
 
 }  // namespace webrtc
 
 #endif  // WEBRTC_MODULES_VIDEO_CODING_NACK_MODULE_H_