Cast: Simplify code path for RTCP sender report

media/cast/transport/rtp_sender/rtp_packetizer/rtp_packetizer_unittest.cc

Index: media/cast/transport/rtp_sender/rtp_packetizer/rtp_packetizer_unittest.cc
diff --git a/media/cast/transport/rtp_sender/rtp_packetizer/rtp_packetizer_unittest.cc b/media/cast/transport/rtp_sender/rtp_packetizer/rtp_packetizer_unittest.cc
index 5f0edc8c74cc4e9402288d52961511fff7829db6..0545461265bb25163be2c4aec89fbd3e45d001ae 100644
--- a/media/cast/transport/rtp_sender/rtp_packetizer/rtp_packetizer_unittest.cc
+++ b/media/cast/transport/rtp_sender/rtp_packetizer/rtp_packetizer_unittest.cc
@@ -73,9 +73,9 @@ class TestRtpPacketTransport : public PacketSender {
     return true;
   }
 
-  int number_of_packets_received() const { return packets_sent_; }
+  size_t number_of_packets_received() const { return packets_sent_; }
 
-  void set_expected_number_of_packets(int expected_number_of_packets) {
+  void set_expected_number_of_packets(size_t expected_number_of_packets) {
     expected_number_of_packets_ = expected_number_of_packets;
   }
 
@@ -85,9 +85,9 @@ class TestRtpPacketTransport : public PacketSender {
 
   RtpPacketizerConfig config_;
   uint32 sequence_number_;
-  int packets_sent_;
-  int number_of_packets_;
-  int expected_number_of_packets_;
+  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 expected_frame_id_;
@@ -142,7 +142,7 @@ class RtpPacketizerTest : public ::testing::Test {
 };
 
 TEST_F(RtpPacketizerTest, SendStandardPackets) {
-  int expected_num_of_packets = kFrameSize / kMaxPacketLength + 1;
+  size_t expected_num_of_packets = kFrameSize / kMaxPacketLength + 1;
   transport_->set_expected_number_of_packets(expected_num_of_packets);
   transport_->set_rtp_timestamp(video_frame_.rtp_timestamp);
 
@@ -154,10 +154,10 @@ TEST_F(RtpPacketizerTest, SendStandardPackets) {
 }
 
 TEST_F(RtpPacketizerTest, Stats) {
-  EXPECT_FALSE(rtp_packetizer_->send_packets_count());
+  EXPECT_FALSE(rtp_packetizer_->send_packet_count());
   EXPECT_FALSE(rtp_packetizer_->send_octet_count());
   // Insert packets at varying lengths.
-  int expected_num_of_packets = kFrameSize / kMaxPacketLength + 1;
+  size_t expected_num_of_packets = kFrameSize / kMaxPacketLength + 1;
   transport_->set_expected_number_of_packets(expected_num_of_packets);
   transport_->set_rtp_timestamp(video_frame_.rtp_timestamp);
 
@@ -165,7 +165,7 @@ TEST_F(RtpPacketizerTest, Stats) {
   rtp_packetizer_->IncomingEncodedVideoFrame(&video_frame_,
                                              testing_clock_.NowTicks());
   RunTasks(33 + 1);
-  EXPECT_EQ(expected_num_of_packets, rtp_packetizer_->send_packets_count());
+  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());
 }