Add VideoLayout message.

remoting/host/client_session.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_CLIENT_SESSION_H_
 #define REMOTING_HOST_CLIENT_SESSION_H_
 
 #include <stdint.h>
 
 #include <string>
@@ skipping 126 matching lines @@
   bool is_authenticated() { return is_authenticated_;  }
 
   const std::string* client_capabilities() const {
     return client_capabilities_.get();
   }
 
  private:
   // Creates a proxy for sending clipboard events to the client.
   scoped_ptr<protocol::ClipboardStub> CreateClipboardProxy();
 
-  void OnScreenSizeChanged(const webrtc::DesktopSize& size);
+  void OnScreenSizeChanged(const webrtc::DesktopSize& size,
+                           const webrtc::DesktopVector& dpi);
 
   EventHandler* event_handler_;
 
   // The connection to the client.
   scoped_ptr<protocol::ConnectionToClient> connection_;
 
   std::string client_jid_;
 
   // Used to create a DesktopEnvironment instance for this session.
   DesktopEnvironmentFactory* desktop_environment_factory_;
@@ skipping 76 matching lines @@
   // Used to disable callbacks to |this| once DisconnectSession() has been
   // called.
   base::WeakPtrFactory<ClientSessionControl> weak_factory_;
 
   DISALLOW_COPY_AND_ASSIGN(ClientSession);
 };
 
 }  // namespace remoting
 
 #endif  // REMOTING_HOST_CLIENT_SESSION_H_