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

media/cast/net/rtcp/rtcp_builder.cc

 // 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.
 
 #include "media/cast/net/rtcp/rtcp_builder.h"
 
 #include <stdint.h>
 
 #include <algorithm>
 #include <vector>
@@ skipping 282 matching lines @@
       << ", NACK: " << nack_string_builder.GetString();
   DCHECK_LE(number_of_loss_fields, kRtcpMaxCastLossFields);
   *cast_loss_field_pos = static_cast<uint8_t>(number_of_loss_fields);
 }
 
 void RtcpBuilder::AddSR(const RtcpSenderInfo& sender_info) {
   AddRtcpHeader(kPacketTypeSenderReport, 0);
   writer_.WriteU32(ssrc_);
   writer_.WriteU32(sender_info.ntp_seconds);
   writer_.WriteU32(sender_info.ntp_fraction);
-  writer_.WriteU32(sender_info.rtp_timestamp);
+  writer_.WriteU32(sender_info.rtp_timestamp.lower_32_bits());
   writer_.WriteU32(sender_info.send_packet_count);
   writer_.WriteU32(static_cast<uint32_t>(sender_info.send_octet_count));
 }
 
 /*
    0                   1                   2                   3
    0 1 2 3 4 5 6 7 8 9 0 1 2 3 4 5 6 7 8 9 0 1 2 3 4 5 6 7 8 9 0 1
   +-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+
   |V=2|P|reserved |   PT=XR=207   |             length            |
   +-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+
@@ skipping 33 matching lines @@
   AddRtcpHeader(kPacketTypeApplicationDefined, kReceiverLogSubtype);
   writer_.WriteU32(ssrc_);  // Add our own SSRC.
   writer_.WriteU32(kCast);
 
   while (!receiver_log_message.empty() &&
          total_number_of_messages_to_send > 0) {
     RtcpReceiverFrameLogMessage& frame_log_messages(
         receiver_log_message.front());
 
     // Add our frame header.
-    writer_.WriteU32(frame_log_messages.rtp_timestamp_);
+    writer_.WriteU32(frame_log_messages.rtp_timestamp_.lower_32_bits());
     size_t messages_in_frame = frame_log_messages.event_log_messages_.size();
     if (messages_in_frame > total_number_of_messages_to_send) {
       // We are running out of space.
       messages_in_frame = total_number_of_messages_to_send;
     }
     // Keep track of how many messages we have left to send.
     total_number_of_messages_to_send -= messages_in_frame;
 
     // On the wire format is number of messages - 1.
     writer_.WriteU8(static_cast<uint8_t>(messages_in_frame - 1));
@@ skipping 57 matching lines @@
 
   // Account for the RTCP header for an application-defined packet.
   remaining_space -= kRtcpCastLogHeaderSize;
 
   ReceiverRtcpEventSubscriber::RtcpEvents::const_reverse_iterator rit =
       rtcp_events.rbegin();
 
   while (rit != rtcp_events.rend() &&
          remaining_space >=
              kRtcpReceiverFrameLogSize + kRtcpReceiverEventLogSize) {
-    const RtpTimestamp rtp_timestamp = rit->first;
+    const RtpTimeTicks rtp_timestamp = rit->first;
     RtcpReceiverFrameLogMessage frame_log(rtp_timestamp);
     remaining_space -= kRtcpReceiverFrameLogSize;
     ++number_of_frames;
 
     // Get all events of a single frame.
     sorted_log_messages.clear();
     do {
       RtcpReceiverEventLogMessage event_log_message;
       event_log_message.type = rit->second.type;
       event_log_message.event_timestamp = rit->second.timestamp;
@@ skipping 31 matching lines @@
     receiver_log_message->push_front(frame_log);
   }
 
   VLOG(3) << "number of frames: " << number_of_frames;
   VLOG(3) << "total messages to send: " << *total_number_of_messages_to_send;
   return number_of_frames > 0;
 }
 
 }  // namespace cast
 }  // namespace media