Cast: Update simulator tool with more inputs.

media/cast/rtcp/rtcp.cc

 // Copyright 2013 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.
 
 #include "media/cast/rtcp/rtcp.h"
 
 #include "base/big_endian.h"
-#include "base/rand_util.h"
 #include "media/cast/cast_config.h"
 #include "media/cast/cast_defines.h"
 #include "media/cast/cast_environment.h"
 #include "media/cast/rtcp/rtcp_defines.h"
 #include "media/cast/rtcp/rtcp_receiver.h"
 #include "media/cast/rtcp/rtcp_sender.h"
 #include "media/cast/rtcp/rtcp_utility.h"
 #include "media/cast/transport/cast_transport_defines.h"
 
 namespace media {
@@ skipping 358 matching lines @@
   if (number_of_rtt_in_avg_ == 0) return false;
 
   *rtt = rtt_;
   *avg_rtt = base::TimeDelta::FromMillisecondsD(avg_rtt_ms_);
   *min_rtt = min_rtt_;
   *max_rtt = max_rtt_;
   return true;
 }
 
 void Rtcp::UpdateNextTimeToSendRtcp() {
-  int random = base::RandInt(0, 999);
-  base::TimeDelta time_to_next =
-      (rtcp_interval_ / 2) + (rtcp_interval_ * random / 1000);
-
   base::TimeTicks now = cast_environment_->Clock()->NowTicks();
-  next_time_to_send_rtcp_ = now + time_to_next;
+  next_time_to_send_rtcp_ = now + rtcp_interval_;
 }
 
 void Rtcp::OnReceivedReceiverLog(const RtcpReceiverLogMessage& receiver_log) {
   // Add received log messages into our log system.
   RtcpReceiverLogMessage::const_iterator it = receiver_log.begin();
   for (; it != receiver_log.end(); ++it) {
     uint32 rtp_timestamp = it->rtp_timestamp_;
 
     RtcpReceiverEventLogMessages::const_iterator event_it =
         it->event_log_messages_.begin();
@@ skipping 20 matching lines @@
           VLOG(2) << "Received log message via RTCP that we did not expect: "
                   << static_cast<int>(event_it->type);
           break;
       }
     }
   }
 }
 
 }  // namespace cast
 }  // namespace media