Update thread annotiation macros in modules to use RTC_ prefix

webrtc/modules/pacing/packet_router.h

Index: webrtc/modules/pacing/packet_router.h
diff --git a/webrtc/modules/pacing/packet_router.h b/webrtc/modules/pacing/packet_router.h
index 945b1c2caa7a1144d82cb10930811bf4fec2b9e4..d76a210701a0add6d03b98fbf9f7a1d69e2933f7 100644
--- a/webrtc/modules/pacing/packet_router.h
+++ b/webrtc/modules/pacing/packet_router.h
@@ -96,32 +96,32 @@ class PacketRouter : public PacedSender::PacketSender,
 
  private:
   void AddRembModuleCandidate(RtpRtcp* candidate_module, bool sender)
-      EXCLUSIVE_LOCKS_REQUIRED(modules_crit_);
+      RTC_EXCLUSIVE_LOCKS_REQUIRED(modules_crit_);
   void MaybeRemoveRembModuleCandidate(RtpRtcp* candidate_module, bool sender)
-      EXCLUSIVE_LOCKS_REQUIRED(modules_crit_);
-  void UnsetActiveRembModule() EXCLUSIVE_LOCKS_REQUIRED(modules_crit_);
-  void DetermineActiveRembModule() EXCLUSIVE_LOCKS_REQUIRED(modules_crit_);
+      RTC_EXCLUSIVE_LOCKS_REQUIRED(modules_crit_);
+  void UnsetActiveRembModule() RTC_EXCLUSIVE_LOCKS_REQUIRED(modules_crit_);
+  void DetermineActiveRembModule() RTC_EXCLUSIVE_LOCKS_REQUIRED(modules_crit_);
 
   rtc::RaceChecker pacer_race_;
   rtc::CriticalSection modules_crit_;
-  std::list<RtpRtcp*> rtp_send_modules_ GUARDED_BY(modules_crit_);
-  std::vector<RtpRtcp*> rtp_receive_modules_ GUARDED_BY(modules_crit_);
+  std::list<RtpRtcp*> rtp_send_modules_ RTC_GUARDED_BY(modules_crit_);
+  std::vector<RtpRtcp*> rtp_receive_modules_ RTC_GUARDED_BY(modules_crit_);
 
   // TODO(eladalon): remb_crit_ only ever held from one function, and it's not
   // clear if that function can actually be called from more than one thread.
   rtc::CriticalSection remb_crit_;
   // The last time a REMB was sent.
-  int64_t last_remb_time_ms_ GUARDED_BY(remb_crit_);
-  uint32_t last_send_bitrate_bps_ GUARDED_BY(remb_crit_);
+  int64_t last_remb_time_ms_ RTC_GUARDED_BY(remb_crit_);
+  uint32_t last_send_bitrate_bps_ RTC_GUARDED_BY(remb_crit_);
   // The last bitrate update.
-  uint32_t bitrate_bps_ GUARDED_BY(remb_crit_);
-  uint32_t max_bitrate_bps_ GUARDED_BY(remb_crit_);
+  uint32_t bitrate_bps_ RTC_GUARDED_BY(remb_crit_);
+  uint32_t max_bitrate_bps_ RTC_GUARDED_BY(remb_crit_);
 
   // Candidates for the REMB module can be RTP sender/receiver modules, with
   // the sender modules taking precedence.
-  std::vector<RtpRtcp*> sender_remb_candidates_ GUARDED_BY(modules_crit_);
-  std::vector<RtpRtcp*> receiver_remb_candidates_ GUARDED_BY(modules_crit_);
-  RtpRtcp* active_remb_module_ GUARDED_BY(modules_crit_);
+  std::vector<RtpRtcp*> sender_remb_candidates_ RTC_GUARDED_BY(modules_crit_);
+  std::vector<RtpRtcp*> receiver_remb_candidates_ RTC_GUARDED_BY(modules_crit_);
+  RtpRtcp* active_remb_module_ RTC_GUARDED_BY(modules_crit_);
 
   volatile int transport_seq_;