RTCPeerConnection.addTrack and removeTrack added (behind flag)

third_party/WebKit/Source/platform/testing/TestingPlatformSupportWithWebRTC.cpp

 // Copyright 2017 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 "platform/testing/TestingPlatformSupportWithWebRTC.h"
 
 #include "public/platform/WebRTCError.h"
 #include "public/platform/WebRTCRtpReceiver.h"
 #include "public/platform/WebRTCRtpSender.h"
 #include "public/platform/WebRTCSessionDescription.h"
@@ skipping 62 matching lines @@
 WebVector<std::unique_ptr<WebRTCRtpSender>>
 MockWebRTCPeerConnectionHandler::GetSenders() {
   return WebVector<std::unique_ptr<WebRTCRtpSender>>();
 }
 
 WebVector<std::unique_ptr<WebRTCRtpReceiver>>
 MockWebRTCPeerConnectionHandler::GetReceivers() {
   return WebVector<std::unique_ptr<WebRTCRtpReceiver>>();
 }
 
+std::unique_ptr<WebRTCRtpSender> MockWebRTCPeerConnectionHandler::AddTrack(
+    const WebMediaStreamTrack&,
+    const WebVector<WebMediaStream>&) {
+  return nullptr;
+}
+
+bool MockWebRTCPeerConnectionHandler::RemoveTrack(WebRTCRtpSender*) {
+  return false;
+}
+
 WebRTCDataChannelHandler* MockWebRTCPeerConnectionHandler::CreateDataChannel(
     const WebString& label,
     const WebRTCDataChannelInit&) {
   return nullptr;
 }
 
 WebRTCDTMFSenderHandler* MockWebRTCPeerConnectionHandler::CreateDTMFSender(
     const WebMediaStreamTrack&) {
   return nullptr;
 }
 
 void MockWebRTCPeerConnectionHandler::Stop() {}
 
 std::unique_ptr<WebRTCPeerConnectionHandler>
 TestingPlatformSupportWithWebRTC::CreateRTCPeerConnectionHandler(
     WebRTCPeerConnectionHandlerClient*) {
   return WTF::MakeUnique<MockWebRTCPeerConnectionHandler>();
 }
 
 }  // namespace blink