Propagate connection state from networking layer to UI.

remoting/protocol/connection_to_host.cc

 // Copyright (c) 2012 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 "remoting/protocol/connection_to_host.h"
 
 #include "base/bind.h"
 #include "base/callback.h"
 #include "base/location.h"
 #include "remoting/base/constants.h"
@@ skipping 191 matching lines @@
         CloseOnError(session_->error());
       }
       break;
   }
 }
 
 void ConnectionToHost::OnSessionRouteChange(const std::string& channel_name,
                                             const TransportRoute& route) {
 }
 
+void ConnectionToHost::OnSessionChannelReady(const std::string& channel_name,
+                                             bool ready) {
+  if (ready) {
+    not_ready_channels_.erase(channel_name);
+  } else if (!ready) {
+    not_ready_channels_.insert(channel_name);
+  }
+
+  event_callback_->OnConnectionReady(ready);
+}
+
 ConnectionToHost::State ConnectionToHost::state() const {
   return state_;
 }
 
 void ConnectionToHost::OnChannelInitialized(bool successful) {
   if (!successful) {
     LOG(ERROR) << "Failed to connect video channel";
     CloseOnError(CHANNEL_CONNECTION_ERROR);
     return;
   }
@@ skipping 42 matching lines @@
 
   if (state != state_) {
     state_ = state;
     error_ = error;
     event_callback_->OnConnectionState(state_, error_);
   }
 }
 
 }  // namespace protocol
 }  // namespace remoting