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

media/cast/logging/receiver_time_offset_estimator_impl.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_RECEIVER_TIME_OFFSET_ESTIMATOR_IMPL_H_
 #define MEDIA_CAST_LOGGING_RECEIVER_TIME_OFFSET_ESTIMATOR_IMPL_H_
 
 #include <stddef.h>
 #include <stdint.h>
 
@@ skipping 51 matching lines @@
   class BoundCalculator {
    public:
     typedef std::pair<base::TimeTicks, base::TimeTicks> TimeTickPair;
     typedef std::map<uint64_t, TimeTickPair> EventMap;
 
     BoundCalculator();
     ~BoundCalculator();
     bool has_bound() const { return has_bound_; }
     base::TimeDelta bound() const { return bound_; }
 
-    void SetSent(uint32_t rtp,
-                 uint32_t packet_id,
+    void SetSent(RtpTimeTicks rtp,
+                 uint16_t packet_id,
                  bool audio,
                  base::TimeTicks t);
 
-    void SetReceived(uint32_t rtp,
+    void SetReceived(RtpTimeTicks rtp,
                      uint16_t packet_id,
                      bool audio,
                      base::TimeTicks t);
 
    private:
     void UpdateBound(base::TimeTicks a, base::TimeTicks b);
     void CheckUpdate(uint64_t key);
 
    private:
     EventMap events_;
     bool has_bound_;
     base::TimeDelta bound_;
   };
 
   // Fixed size storage to store event times for recent frames.
   BoundCalculator upper_bound_;
   BoundCalculator lower_bound_;
 
   base::ThreadChecker thread_checker_;
   DISALLOW_COPY_AND_ASSIGN(ReceiverTimeOffsetEstimatorImpl);
 };
 
 }  // namespace cast
 }  // namespace media
 
 #endif  // MEDIA_CAST_LOGGING_RECEIVER_TIME_OFFSET_ESTIMATOR_IMPL_H_