PacketBuffer now correctly cast sequence numbers to uint16_t.

webrtc/modules/video_coding/video_packet_buffer_unittest.cc

Index: webrtc/modules/video_coding/video_packet_buffer_unittest.cc
diff --git a/webrtc/modules/video_coding/video_packet_buffer_unittest.cc b/webrtc/modules/video_coding/video_packet_buffer_unittest.cc
index 1e2ef3ec2aca42965bd53b4f335c091b62f396ca..e2ac8be6b3cdd0d4c9e95bf218a40898be134363 100644
--- a/webrtc/modules/video_coding/video_packet_buffer_unittest.cc
+++ b/webrtc/modules/video_coding/video_packet_buffer_unittest.cc
@@ -102,11 +102,19 @@ TEST_F(TestPacketBuffer, InsertDuplicatePacket) {
   EXPECT_TRUE(Insert(seq_num, kKeyFrame, kFirst, kLast));
 }
 
-TEST_F(TestPacketBuffer, SeqNumWrap) {
+TEST_F(TestPacketBuffer, SeqNumWrapOneFrame) {
+  EXPECT_TRUE(Insert(0xFFFF, kKeyFrame, kFirst, kNotLast));
+  EXPECT_TRUE(Insert(0x0, kKeyFrame, kNotFirst, kLast));
+
+  CheckFrame(0xFFFF);
+}
+
+TEST_F(TestPacketBuffer, SeqNumWrapTwoFrames) {
   EXPECT_TRUE(Insert(0xFFFF, kKeyFrame, kFirst, kLast));
   EXPECT_TRUE(Insert(0x0, kKeyFrame, kFirst, kLast));
 
   CheckFrame(0xFFFF);
+  CheckFrame(0x0);
 }
 
 TEST_F(TestPacketBuffer, InsertOldPackets) {