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

media/cast/logging/stats_event_subscriber.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_LOGGING_STATS_EVENT_SUBSCRIBER_H_
 #define MEDIA_CAST_LOGGING_STATS_EVENT_SUBSCRIBER_H_
 
 #include <stddef.h>
 #include <stdint.h>
 
@@ skipping 168 matching lines @@
     ~FrameInfo();
 
     base::TimeTicks capture_time;
     base::TimeTicks capture_end_time;
     base::TimeTicks encode_end_time;
     bool encoded;
   };
 
   typedef std::map<CastStat, double> StatsMap;
   typedef std::map<CastStat, linked_ptr<SimpleHistogram> > HistogramMap;
-  typedef std::map<RtpTimestamp, FrameInfo> FrameInfoMap;
-  typedef std::map<std::pair<RtpTimestamp, uint16_t>,
+  typedef std::map<RtpTimeTicks, FrameInfo> FrameInfoMap;
+  typedef std::map<std::pair<RtpTimeTicks, uint16_t>,
                    std::pair<base::TimeTicks, CastLoggingEvent>>
       PacketEventTimeMap;
   typedef std::map<CastLoggingEvent, FrameLogStats> FrameStatsMap;
   typedef std::map<CastLoggingEvent, PacketLogStats> PacketStatsMap;
 
   static const char* CastStatToString(CastStat stat);
 
   void InitHistograms();
 
   // Assigns |stats_map| with stats data. Used for testing.
   void GetStatsInternal(StatsMap* stats_map) const;
 
   // Return a histogram of the type specified.
   SimpleHistogram* GetHistogramForTesting(CastStat stats) const;
 
   void UpdateFirstLastEventTime(base::TimeTicks timestamp,
                                 bool is_receiver_event);
   bool GetReceiverOffset(base::TimeDelta* offset);
-  void MaybeInsertFrameInfo(RtpTimestamp rtp_timestamp,
+  void MaybeInsertFrameInfo(RtpTimeTicks rtp_timestamp,
                             const FrameInfo& frame_info);
   void RecordFrameCaptureTime(const FrameEvent& frame_event);
   void RecordCaptureLatency(const FrameEvent& frame_event);
   void RecordEncodeLatency(const FrameEvent& frame_event);
   void RecordFrameTxLatency(const FrameEvent& frame_event);
   void RecordE2ELatency(const FrameEvent& frame_event);
   void RecordPacketSentTime(const PacketEvent& packet_event);
   void ErasePacketSentTime(const PacketEvent& packet_event);
   void RecordPacketRelatedLatencies(const PacketEvent& packet_event);
   void UpdateLastResponseTime(base::TimeTicks receiver_time);
@@ skipping 59 matching lines @@
   HistogramMap histograms_;
 
   base::ThreadChecker thread_checker_;
   DISALLOW_COPY_AND_ASSIGN(StatsEventSubscriber);
 };
 
 }  // namespace cast
 }  // namespace media
 
 #endif  // MEDIA_CAST_LOGGING_STATS_EVENT_SUBSCRIBER_H_