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

media/cast/logging/receiver_time_offset_estimator_impl.h

Index: media/cast/logging/receiver_time_offset_estimator_impl.h
diff --git a/media/cast/logging/receiver_time_offset_estimator_impl.h b/media/cast/logging/receiver_time_offset_estimator_impl.h
index c2b6455ec10bba932bc2c2d73ef8021e30ff00f0..c55cd247a54614d487ad95febe2e5dc9a8105ef0 100644
--- a/media/cast/logging/receiver_time_offset_estimator_impl.h
+++ b/media/cast/logging/receiver_time_offset_estimator_impl.h
@@ -65,13 +65,13 @@ class ReceiverTimeOffsetEstimatorImpl : public ReceiverTimeOffsetEstimator {
     bool has_bound() const { return has_bound_; }
     base::TimeDelta bound() const { return bound_; }
 
-    void SetSent(uint32 rtp,
-                 uint32 packet_id,
+    void SetSent(RtpTimeTicks rtp,
+                 uint16_t packet_id,
                  bool audio,
                  base::TimeTicks t);
 
-    void SetReceived(uint32 rtp,
-                     uint16 packet_id,
+    void SetReceived(RtpTimeTicks rtp,
+                     uint16_t packet_id,
                      bool audio,
                      base::TimeTicks t);