Add TransportSession interface to prepare for WebRTC-based transport.

remoting/protocol/fake_session.cc

Index: remoting/protocol/fake_session.cc
diff --git a/remoting/protocol/fake_session.cc b/remoting/protocol/fake_session.cc
index e21f932a4118da74b114ceb86cd60cb3b65c8d50..9e7d8fcc5da2e94d60b5c8f8042d48f7fe6da68f 100644
--- a/remoting/protocol/fake_session.cc
+++ b/remoting/protocol/fake_session.cc
@@ -9,6 +9,33 @@ namespace protocol {
 
 const char kTestJid[] = "host1@gmail.com/chromoting123";
 
+FakeTransportSession::FakeTransportSession() {}
+FakeTransportSession::~FakeTransportSession() {}
+
+void FakeTransportSession::Start(EventHandler* event_handler,
+                                 Authenticator* authenticator) {
+  NOTREACHED();
+}
+
+bool FakeTransportSession::ProcessTransportInfo(
+    buzz::XmlElement* transport_info) {
+  NOTREACHED();
+  return true;
+}
+
+DatagramChannelFactory* FakeTransportSession::GetDatagramChannelFactory() {
+  NOTIMPLEMENTED();
+  return nullptr;
+}
+
+FakeStreamChannelFactory* FakeTransportSession::GetStreamChannelFactory() {
+  return &channel_factory_;
+}
+
+FakeStreamChannelFactory* FakeTransportSession::GetMultiplexedChannelFactory() {
+  return &channel_factory_;
+}
+
 FakeSession::FakeSession()
     : event_handler_(nullptr),
       config_(SessionConfig::ForTest()),
@@ -34,16 +61,12 @@ const SessionConfig& FakeSession::config() {
   return *config_;
 }
 
-StreamChannelFactory* FakeSession::GetTransportChannelFactory() {
-  return &channel_factory_;
+FakeTransportSession* FakeSession::GetTransportSession() {
+  return &transport_session_;
 }
 
-StreamChannelFactory* FakeSession::GetMultiplexedChannelFactory() {
-  return &channel_factory_;
-}
-
-StreamChannelFactory* FakeSession::GetQuicChannelFactory() {
-  return &channel_factory_;
+FakeStreamChannelFactory* FakeSession::GetQuicChannelFactory() {
+  return transport_session_.GetStreamChannelFactory();
 }
 
 void FakeSession::Close() {