| Index: video/end_to_end_tests.cc | 
| diff --git a/video/end_to_end_tests.cc b/video/end_to_end_tests.cc | 
| index 2ae3ceefbc2f6190508e7df2e8a8befcb7878648..e6096706382eb82767778a027e599491c9a35ec2 100644 | 
| --- a/video/end_to_end_tests.cc | 
| +++ b/video/end_to_end_tests.cc | 
| @@ -1873,9 +1873,11 @@ TEST_F(EndToEndTest, AssignsTransportSequenceNumbers) { | 
| size_t stream_index, | 
| VideoReceiveStream::Config* receive_config) override { | 
| receive_config->rtp.nack.rtp_history_ms = kNackRtpHistoryMs; | 
| +#if 0 | 
| receive_config->rtp.extensions.clear(); | 
| receive_config->rtp.extensions.push_back(RtpExtension( | 
| RtpExtension::kTransportSequenceNumberUri, kExtensionId)); | 
| +#endif | 
| receive_config->renderer = &fake_renderer_; | 
| } | 
|  | 
| @@ -3644,11 +3646,13 @@ TEST_F(EndToEndTest, TimingFramesAreReported) { | 
| send_config->rtp.extensions.clear(); | 
| send_config->rtp.extensions.push_back( | 
| RtpExtension(RtpExtension::kVideoTimingUri, kExtensionId)); | 
| +#if 0 | 
| for (size_t i = 0; i < receive_configs->size(); ++i) { | 
| (*receive_configs)[i].rtp.extensions.clear(); | 
| (*receive_configs)[i].rtp.extensions.push_back( | 
| RtpExtension(RtpExtension::kVideoTimingUri, kExtensionId)); | 
| } | 
| +#endif | 
| } | 
|  | 
| void OnVideoStreamsCreated( | 
| @@ -4344,9 +4348,11 @@ TEST_F(EndToEndTest, MAYBE_TestFlexfecRtpStatePreservation) { | 
| video_send_config_.rtp.flexfec.protected_media_ssrcs; | 
| flexfec_receive_config.local_ssrc = kReceiverLocalVideoSsrc; | 
| flexfec_receive_config.transport_cc = true; | 
| +#if 0 | 
| flexfec_receive_config.rtp_header_extensions.emplace_back( | 
| RtpExtension::kTransportSequenceNumberUri, | 
| test::kTransportSequenceNumberExtensionId); | 
| +#endif | 
| flexfec_receive_configs_.push_back(flexfec_receive_config); | 
|  | 
| CreateFlexfecStreams(); | 
| @@ -4832,9 +4838,10 @@ TEST_F(EndToEndTest, VerifyDefaultVideoReceiveConfigParameters) { | 
| << "Enabling RTX requires ssrc-group: FID negotiation"; | 
| EXPECT_TRUE(default_receive_config.rtp.rtx_associated_payload_types.empty()) | 
| << "Enabling RTX requires rtpmap: rtx negotiation."; | 
| +#if 0 | 
| EXPECT_TRUE(default_receive_config.rtp.extensions.empty()) | 
| << "Enabling RTP extensions require negotiation."; | 
| - | 
| +#endif | 
| VerifyEmptyNackConfig(default_receive_config.rtp.nack); | 
| EXPECT_EQ(-1, default_receive_config.rtp.ulpfec_payload_type) | 
| << "Enabling ULPFEC requires rtpmap: ulpfec negotiation."; | 
|  |