Remove now unused code in RtpHeaderExtensionMap

webrtc/modules/rtp_rtcp/source/rtp_sender_unittest.cc

 /*
  *  Copyright (c) 2012 The WebRTC project authors. All Rights Reserved.
  *
  *  Use of this source code is governed by a BSD-style license
  *  that can be found in the LICENSE file in the root of the source
  *  tree. An additional intellectual property rights grant can be found
  *  in the file PATENTS.  All contributing project authors may
  *  be found in the AUTHORS file in the root of the source tree.
  */
 
@@ skipping 314 matching lines @@
                                     kAbsoluteSendTimeLength),
             rtp_sender_->RtpHeaderExtensionLength());
   EXPECT_EQ(0, rtp_sender_->RegisterRtpHeaderExtension(kRtpExtensionAudioLevel,
                                                        kAudioLevelExtensionId));
   EXPECT_EQ(RtpUtility::Word32Align(
                 kRtpOneByteHeaderLength + kTransmissionTimeOffsetLength +
                 kAbsoluteSendTimeLength + kAudioLevelLength),
             rtp_sender_->RtpHeaderExtensionLength());
   EXPECT_EQ(0, rtp_sender_->RegisterRtpHeaderExtension(
                    kRtpExtensionVideoRotation, kVideoRotationExtensionId));
-  EXPECT_TRUE(rtp_sender_->ActivateCVORtpHeaderExtension());
   EXPECT_EQ(RtpUtility::Word32Align(kRtpOneByteHeaderLength +
                                     kTransmissionTimeOffsetLength +
                                     kAbsoluteSendTimeLength +
                                     kAudioLevelLength + kVideoRotationLength),
             rtp_sender_->RtpHeaderExtensionLength());
 
   // Deregister starts.
   EXPECT_EQ(0, rtp_sender_->DeregisterRtpHeaderExtension(
                    kRtpExtensionTransmissionTimeOffset));
   EXPECT_EQ(RtpUtility::Word32Align(kRtpOneByteHeaderLength +
@@ skipping 12 matching lines @@
       rtp_sender_->RtpHeaderExtensionLength());
   EXPECT_EQ(
       0, rtp_sender_->DeregisterRtpHeaderExtension(kRtpExtensionVideoRotation));
   EXPECT_EQ(0u, rtp_sender_->RtpHeaderExtensionLength());
 }
 
 TEST_F(RtpSenderTestWithoutPacer, RegisterRtpVideoRotationHeaderExtension) {
   EXPECT_EQ(0u, rtp_sender_->RtpHeaderExtensionLength());
   EXPECT_EQ(0, rtp_sender_->RegisterRtpHeaderExtension(
                    kRtpExtensionVideoRotation, kVideoRotationExtensionId));
-  EXPECT_EQ(0u, rtp_sender_->RtpHeaderExtensionLength());
 
-  EXPECT_TRUE(rtp_sender_->ActivateCVORtpHeaderExtension());
   EXPECT_EQ(
       RtpUtility::Word32Align(kRtpOneByteHeaderLength + kVideoRotationLength),
       rtp_sender_->RtpHeaderExtensionLength());
   EXPECT_EQ(
       0, rtp_sender_->DeregisterRtpHeaderExtension(kRtpExtensionVideoRotation));
   EXPECT_EQ(0u, rtp_sender_->RtpHeaderExtensionLength());
 }
 
 TEST_F(RtpSenderTestWithoutPacer, AllocatePacketSetCsrc) {
   // Configure rtp_sender with csrc.
@@ skipping 1047 matching lines @@
 }
 
 // Verify that all packets of a frame have CVO byte set.
 TEST_F(RtpSenderVideoTest, SendVideoWithCVO) {
   uint8_t kFrame[kMaxPacketLength];
   RTPVideoHeader hdr = {0};
   hdr.rotation = kVideoRotation_90;
 
   EXPECT_EQ(0, rtp_sender_->RegisterRtpHeaderExtension(
                    kRtpExtensionVideoRotation, kVideoRotationExtensionId));
-  EXPECT_TRUE(rtp_sender_->ActivateCVORtpHeaderExtension());
-
   EXPECT_EQ(
       RtpUtility::Word32Align(kRtpOneByteHeaderLength + kVideoRotationLength),
       rtp_sender_->RtpHeaderExtensionLength());
 
   rtp_sender_video_->SendVideo(kRtpVideoGeneric, kVideoFrameKey, kPayload,
                                kTimestamp, 0, kFrame, sizeof(kFrame), nullptr,
                                &hdr);
 
   RtpHeaderExtensionMap map;
   map.Register(kRtpExtensionVideoRotation, kVideoRotationExtensionId);
@@ skipping 25 matching lines @@
             ConvertCVOByteToVideoRotation(flip_bit | camera_bit | 0));
   EXPECT_EQ(kVideoRotation_90,
             ConvertCVOByteToVideoRotation(flip_bit | camera_bit | 1));
   EXPECT_EQ(kVideoRotation_180,
             ConvertCVOByteToVideoRotation(flip_bit | camera_bit | 2));
   EXPECT_EQ(kVideoRotation_270,
             ConvertCVOByteToVideoRotation(flip_bit | camera_bit | 3));
 }
 
 }  // namespace webrtc