Expose ClientSession details to Host Extensions

remoting/host/host_extension_session_manager.h

 // Copyright 2014 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_HOST_EXTENSION_SESSION_MANAGER_H_
 #define REMOTING_HOST_HOST_EXTENSION_SESSION_MANAGER_H_
 
-#include <memory>
 #include <string>
 #include <vector>
 
 #include "base/macros.h"
 #include "base/memory/scoped_vector.h"
 
-namespace webrtc {
-class DesktopCapturer;
-}
-
 namespace remoting {
 
-class ClientSessionControl;
+class ClientSessionDetails;
 class HostExtension;
 class HostExtensionSession;
-class VideoEncoder;
 
 namespace protocol {
 class ClientStub;
 class ExtensionMessage;
 }
 
 // Helper class used to create and manage a set of HostExtensionSession
 // instances depending upon the set of registered HostExtensions, and the
 // set of capabilities negotiated between client and host.
 class HostExtensionSessionManager {
  public:
   typedef std::vector<HostExtension*> HostExtensions;
 
   // Creates an extension manager for the specified |extensions|.
   HostExtensionSessionManager(const HostExtensions& extensions,
-                              ClientSessionControl* client_session_control);
+                              ClientSessionDetails* client_session_details);
   virtual ~HostExtensionSessionManager();
 
   // Returns the union of all capabilities supported by registered extensions.
   std::string GetCapabilities() const;
 
   // Handles completion of authentication and capabilities negotiation, creating
   // the set of HostExtensionSessions to match the client's capabilities.
   void OnNegotiatedCapabilities(protocol::ClientStub* client_stub,
                                 const std::string& capabilities);
 
   // Passes |message| to each HostExtensionSession in turn until the message
   // is handled, or none remain. Returns true if the message was handled.
   // It is not valid for more than one extension to handle the same message.
   bool OnExtensionMessage(const protocol::ExtensionMessage& message);
 
  private:
   typedef ScopedVector<HostExtensionSession> HostExtensionSessions;
 
   // Passed to HostExtensionSessions to allow them to send messages,
   // disconnect the session, etc.
-  ClientSessionControl* client_session_control_;
+  ClientSessionDetails* client_session_details_;
   protocol::ClientStub* client_stub_;
 
   // The HostExtensions to instantiate for the session, if it reaches the
   // authenticated state.
   HostExtensions extensions_;
 
   // The instantiated HostExtensionSessions, used to handle extension messages.
   HostExtensionSessions extension_sessions_;
 
   DISALLOW_COPY_AND_ASSIGN(HostExtensionSessionManager);
 };
 
 }  // namespace remoting
 
 #endif  // REMOTING_HOST_HOST_EXTENSION_SESSION_MANAGER_H_