Replace uses of raw uint32's with a type-checked RtpTimeTicks data type.

media/cast/net/rtcp/rtcp_defines.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_RTCP_RTCP_DEFINES_H_
 #define MEDIA_CAST_RTCP_RTCP_DEFINES_H_
 
 #include <list>
 
 #include "base/callback_forward.h"
@@ skipping 44 matching lines @@
 
   CastLoggingEvent type;
   base::TimeTicks event_timestamp;
   base::TimeDelta delay_delta;
   uint16 packet_id;
 };
 
 typedef std::list<RtcpReceiverEventLogMessage> RtcpReceiverEventLogMessages;
 
 struct RtcpReceiverFrameLogMessage {
-  explicit RtcpReceiverFrameLogMessage(uint32 rtp_timestamp);
+  explicit RtcpReceiverFrameLogMessage(RtpTimeTicks rtp_timestamp);
   ~RtcpReceiverFrameLogMessage();
 
-  uint32 rtp_timestamp_;
+  const RtpTimeTicks rtp_timestamp_;
   RtcpReceiverEventLogMessages event_log_messages_;
-
-  // TODO(mikhal): Investigate what's the best way to allow adding
-  // DISALLOW_COPY_AND_ASSIGN, as currently it contradicts the implementation
-  // and possible changes have a big impact on design.
 };
 
 typedef std::list<RtcpReceiverFrameLogMessage> RtcpReceiverLogMessage;
 
 struct RtcpReceiverReferenceTimeReport {
   RtcpReceiverReferenceTimeReport();
   ~RtcpReceiverReferenceTimeReport();
 
   uint32 remote_ssrc;
   uint32 ntp_seconds;
@@ skipping 50 matching lines @@
 // This struct is used to encapsulate all the parameters of the
 // SendRtcpFromRtpReceiver for IPC transportation.
 struct SendRtcpFromRtpReceiver_Params {
   SendRtcpFromRtpReceiver_Params();
   ~SendRtcpFromRtpReceiver_Params();
   uint32 ssrc;
   uint32 sender_ssrc;
   RtcpTimeData time_data;
   scoped_ptr<RtcpCastMessage> cast_message;
   base::TimeDelta target_delay;
-  scoped_ptr<std::vector<std::pair<RtpTimestamp, RtcpEvent> > > rtcp_events;
+  scoped_ptr<std::vector<std::pair<RtpTimeTicks, RtcpEvent>>> rtcp_events;
   scoped_ptr<RtpReceiverStatistics> rtp_receiver_statistics;
 };
 
 
 }  // namespace cast
 }  // namespace media
 
 #endif  // MEDIA_CAST_RTCP_RTCP_DEFINES_H_