Return a long timeout value from TimeUntilNextProcess when the PacedSender is paused

webrtc/modules/pacing/paced_sender.h

Index: webrtc/modules/pacing/paced_sender.h
diff --git a/webrtc/modules/pacing/paced_sender.h b/webrtc/modules/pacing/paced_sender.h
index ece462d836110358ee93ba2aebf2030b6f37d617..e69c1d26b8c01d50efc3d4647d652a8c41079845 100644
--- a/webrtc/modules/pacing/paced_sender.h
+++ b/webrtc/modules/pacing/paced_sender.h
@@ -139,6 +139,9 @@ class PacedSender : public Module, public RtpPacketSender {
   // Process any pending packets in the queue(s).
   void Process() override;
 
+  // Called when the prober is associated with a process thread.
+  void ProcessThreadAttached(ProcessThread* process_thread) override;
+
  private:
   // Updates the number of bytes that can be sent for the next time interval.
   void UpdateBudgetWithElapsedTime(int64_t delta_time_in_ms)
@@ -181,6 +184,7 @@ class PacedSender : public Module, public RtpPacketSender {
 
   std::unique_ptr<paced_sender::PacketQueue> packets_ GUARDED_BY(critsect_);
   uint64_t packet_counter_;
+  ProcessThread* process_thread_ = nullptr;
 };
 }  // namespace webrtc
 #endif  // WEBRTC_MODULES_PACING_PACED_SENDER_H_