Remove video_channel() from Session interface

remoting/protocol/jingle_session.cc

Index: remoting/protocol/jingle_session.cc
diff --git a/remoting/protocol/jingle_session.cc b/remoting/protocol/jingle_session.cc
index 0fa7ccb2ed8eb121dfd201d935a4447ba428aa5e..7980de4813ebdee4a715b32c53f94b8b2e6d5f44 100644
--- a/remoting/protocol/jingle_session.cc
+++ b/remoting/protocol/jingle_session.cc
@@ -33,7 +33,6 @@ namespace {
 
 const char kControlChannelName[] = "control";
 const char kEventChannelName[] = "event";
-const char kVideoChannelName[] = "video";
 
 const int kMasterKeyLength = 16;
 const int kChannelKeyLength = 16;
@@ -160,7 +159,6 @@ void JingleSession::CloseInternal(int result, bool failed) {
 
     control_channel_socket_.reset();
     event_channel_socket_.reset();
-    video_channel_socket_.reset();
     STLDeleteContainerPairSecondPointers(channel_connectors_.begin(),
                                          channel_connectors_.end());
 
@@ -224,23 +222,6 @@ net::Socket* JingleSession::event_channel() {
   return event_channel_socket_.get();
 }
 
-net::Socket* JingleSession::video_channel() {
-  DCHECK(CalledOnValidThread());
-  return video_channel_socket_.get();
-}
-
-net::Socket* JingleSession::video_rtp_channel() {
-  DCHECK(CalledOnValidThread());
-  NOTREACHED();
-  return NULL;
-}
-
-net::Socket* JingleSession::video_rtcp_channel() {
-  DCHECK(CalledOnValidThread());
-  NOTREACHED();
-  return NULL;
-}
-
 const std::string& JingleSession::jid() {
   // TODO(sergeyu): Fix ChromotingHost so that it doesn't call this
   // method on invalid thread and uncomment this DCHECK.
@@ -512,7 +493,6 @@ void JingleSession::CreateChannels() {
                  base::Unretained(this)));
   CreateStreamChannel(kControlChannelName, stream_callback);
   CreateStreamChannel(kEventChannelName, stream_callback);
-  CreateStreamChannel(kVideoChannelName, stream_callback);
 }
 
 void JingleSession::OnStreamChannelConnected(const std::string& name,
@@ -533,14 +513,11 @@ void JingleSession::OnChannelConnected(const std::string& name,
     control_channel_socket_.reset(socket);
   } else if (name == kEventChannelName) {
     event_channel_socket_.reset(socket);
-  } else if (name == kVideoChannelName) {
-    video_channel_socket_.reset(socket);
   } else {
     NOTREACHED();
   }
 
-  if (control_channel_socket_.get() && event_channel_socket_.get() &&
-      video_channel_socket_.get()) {
+  if (control_channel_socket_.get() && event_channel_socket_.get()) {
     // TODO(sergeyu): State should be set to CONNECTED in OnAccept
     // independent of the channels state.
     SetState(CONNECTED);