Preparations for Cast Host Extension

remoting/host/chromoting_host.h

 // 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.
 
 #ifndef REMOTING_HOST_CHROMOTING_HOST_H_
 #define REMOTING_HOST_CHROMOTING_HOST_H_
 
 #include <list>
 #include <string>
 
@@ skipping 139 matching lines @@
   // The host uses a pairing registry to generate and store pairing information
   // for clients for PIN-less authentication.
   scoped_refptr<protocol::PairingRegistry> pairing_registry() const {
     return pairing_registry_;
   }
   void set_pairing_registry(
       scoped_refptr<protocol::PairingRegistry> pairing_registry) {
     pairing_registry_ = pairing_registry;
   }
 
+  // Setting enable_cast notifies ChromotingHost that cast mode was enabled
+  // via command line. The ChromotingHost passes this on to the ClientSession on
+  // creation. Enabling cast mode simply means that if requested by the client,
+  // the ClientSession may switch from default video streaming to using WebRTC,
+  // via the CastExtension mechanism. If the ClientSession receives no request,
+  // video streaming carries on normally. This switch is currently allowed
+  // on a per-session basis, i.e., if the client requests cast mode but then
+  // wants to switch back, it must reconnect.
+  void set_enable_cast(bool enable) {
+    enable_cast_ = enable;
+  }
+
   base::WeakPtr<ChromotingHost> AsWeakPtr() {
     return weak_factory_.GetWeakPtr();
   }
 
  private:
   friend class ChromotingHostTest;
 
   typedef std::list<ClientSession*> ClientList;
   typedef ScopedVector<HostExtension> HostExtensionList;
 
@@ skipping 44 matching lines @@
   base::TimeDelta max_session_duration_;
 
   // The pairing registry for PIN-less authentication.
   scoped_refptr<protocol::PairingRegistry> pairing_registry_;
 
   // List of host extensions.
   HostExtensionList extensions_;
 
   base::WeakPtrFactory<ChromotingHost> weak_factory_;
 
+  // True if cast mode is enabled on the host.
+  bool enable_cast_;
+
   DISALLOW_COPY_AND_ASSIGN(ChromotingHost);
 };
 
 }  // namespace remoting
 
 #endif  // REMOTING_HOST_CHROMOTING_HOST_H_