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

media/cast/net/rtp/rtp_packetizer_unittest.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/rtp/rtp_packetizer.h"
 
 #include <stddef.h>
 #include <stdint.h>
 
 #include "base/macros.h"
@@ skipping 18 matching lines @@
 }
 
 class TestRtpPacketTransport : public PacketSender {
  public:
   explicit TestRtpPacketTransport(RtpPacketizerConfig config)
       : config_(config),
         sequence_number_(kSeqNum),
         packets_sent_(0),
         expected_number_of_packets_(0),
         expected_packet_id_(0),
-        expected_frame_id_(0),
-        expected_rtp_timestamp_(0) {}
+        expected_frame_id_(0) {}
 
   void VerifyRtpHeader(const RtpCastHeader& rtp_header) {
     VerifyCommonRtpHeader(rtp_header);
     VerifyCastRtpHeader(rtp_header);
   }
 
   void VerifyCommonRtpHeader(const RtpCastHeader& rtp_header) {
     EXPECT_EQ(kPayload, rtp_header.payload_type);
     EXPECT_EQ(sequence_number_, rtp_header.sequence_number);
     EXPECT_EQ(expected_rtp_timestamp_, rtp_header.rtp_timestamp);
@@ skipping 29 matching lines @@
   }
 
   int64_t GetBytesSent() final { return 0; }
 
   size_t number_of_packets_received() const { return packets_sent_; }
 
   void set_expected_number_of_packets(size_t expected_number_of_packets) {
     expected_number_of_packets_ = expected_number_of_packets;
   }
 
-  void set_rtp_timestamp(uint32_t rtp_timestamp) {
+  void set_rtp_timestamp(RtpTimeTicks rtp_timestamp) {
     expected_rtp_timestamp_ = rtp_timestamp;
   }
 
   RtpPacketizerConfig config_;
   uint32_t sequence_number_;
   size_t packets_sent_;
   size_t number_of_packets_;
   size_t expected_number_of_packets_;
   // Assuming packets arrive in sequence.
   int expected_packet_id_;
   uint32_t expected_frame_id_;
-  uint32_t expected_rtp_timestamp_;
+  RtpTimeTicks expected_rtp_timestamp_;
 
  private:
   DISALLOW_COPY_AND_ASSIGN(TestRtpPacketTransport);
 };
 
 class RtpPacketizerTest : public ::testing::Test {
  protected:
   RtpPacketizerTest()
       : task_runner_(new test::FakeSingleThreadTaskRunner(&testing_clock_)) {
     config_.sequence_number = kSeqNum;
     config_.ssrc = kSsrc;
     config_.payload_type = kPayload;
     config_.max_payload_length = kMaxPacketLength;
     transport_.reset(new TestRtpPacketTransport(config_));
     pacer_.reset(new PacedSender(kTargetBurstSize, kMaxBurstSize,
                                  &testing_clock_, nullptr, transport_.get(),
                                  task_runner_));
     pacer_->RegisterVideoSsrc(config_.ssrc);
     rtp_packetizer_.reset(new RtpPacketizer(
         pacer_.get(), &packet_storage_, config_));
     video_frame_.dependency = EncodedFrame::DEPENDENT;
     video_frame_.frame_id = 0;
     video_frame_.referenced_frame_id = video_frame_.frame_id - 1;
     video_frame_.data.assign(kFrameSize, 123);
-    video_frame_.rtp_timestamp = 0x0055aa11;
+    video_frame_.rtp_timestamp = RtpTimeTicks().Expand(UINT32_C(0x0055aa11));
   }
 
   void RunTasks(int during_ms) {
     for (int i = 0; i < during_ms; ++i) {
       // Call process the timers every 1 ms.
       testing_clock_.Advance(base::TimeDelta::FromMilliseconds(1));
       task_runner_->RunTasks();
     }
   }
 
@@ skipping 47 matching lines @@
   video_frame_.reference_time = testing_clock_.NowTicks();
   rtp_packetizer_->SendFrameAsPackets(video_frame_);
   RunTasks(33 + 1);
   EXPECT_EQ(expected_num_of_packets, rtp_packetizer_->send_packet_count());
   EXPECT_EQ(kFrameSize, rtp_packetizer_->send_octet_count());
   EXPECT_EQ(expected_num_of_packets, transport_->number_of_packets_received());
 }
 
 }  // namespace cast
 }  // namespace media