Use NtpTime in RtcpMeasurement instead of uint sec/uint frac.

webrtc/system_wrappers/include/rtp_to_ntp.h

 /*
  *  Copyright (c) 2012 The WebRTC project authors. All Rights Reserved.
  *
  *  Use of this source code is governed by a BSD-style license
  *  that can be found in the LICENSE file in the root of the source
  *  tree. An additional intellectual property rights grant can be found
  *  in the file PATENTS.  All contributing project authors may
  *  be found in the AUTHORS file in the root of the source tree.
  */
 
 #ifndef SYSTEM_WRAPPERS_INCLUDE_RTP_TO_NTP_H_
 #define SYSTEM_WRAPPERS_INCLUDE_RTP_TO_NTP_H_
 
 #include <list>
 
+#include "webrtc/system_wrappers/include/ntp_time.h"
 #include "webrtc/typedefs.h"
 
 namespace webrtc {
 
 struct RtcpMeasurement {
   RtcpMeasurement();
   RtcpMeasurement(uint32_t ntp_secs, uint32_t ntp_frac, uint32_t timestamp);
   bool IsEqual(const RtcpMeasurement& other) const;
 
-  uint32_t ntp_secs;
-  uint32_t ntp_frac;
+  NtpTime ntp_time;
   uint32_t rtp_timestamp;
 };
 
 struct RtcpMeasurements {
   RtcpMeasurements();
   ~RtcpMeasurements();
   bool Contains(const RtcpMeasurement& other) const;
   bool IsValid(const RtcpMeasurement& other) const;
   void UpdateParameters();
 
@@ skipping 25 matching lines @@
                 const RtcpMeasurements& rtcp_measurements,
                 int64_t* rtp_timestamp_in_ms);
 
 // Returns 1 there has been a forward wrap around, 0 if there has been no wrap
 // around and -1 if there has been a backwards wrap around (i.e. reordering).
 int CheckForWrapArounds(uint32_t rtp_timestamp, uint32_t rtcp_rtp_timestamp);
 
 }  // namespace webrtc
 
 #endif  // SYSTEM_WRAPPERS_INCLUDE_RTP_TO_NTP_H_