1 // Copyright (c) 2012 The Chromium Authors. All rights reserved. 2 // Use of this source code is governed by a BSD-style license that can be 3 // found in the LICENSE file. 4 5 #ifndef REMOTING_HOST_CURTAIN_MODE_H_ 6 #define REMOTING_HOST_CURTAIN_MODE_H_ 7 8 #include "base/basictypes.h" 9 #include "base/compiler_specific.h" 10 #include "base/memory/ref_counted.h" 11 #include "base/memory/scoped_ptr.h" 12 #include "base/memory/weak_ptr.h" 13 14 namespace base { 15 class SingleThreadTaskRunner; 16 } // namespace base 17 18 namespace remoting { 19 20 class ClientSessionControl; 21 22 class CurtainMode { 23 public: 24 virtual ~CurtainMode() {} 25 26 // Creates a platform-specific curtain mode implementation object that 27 // "curtains" the current session making sure it is not accessible from 28 // the local console. |client_session_control| can be used to drop 29 // the connection in the case if the session re-connects to the local console 30 // in mid-flight. 31 static scoped_ptr<CurtainMode> Create( 32 scoped_refptr<base::SingleThreadTaskRunner> caller_task_runner, 33 scoped_refptr<base::SingleThreadTaskRunner> ui_task_runner, 34 base::WeakPtr<ClientSessionControl> client_session_control); 35 36 // Activates the curtain mode. Returns true if successful. 37 virtual bool Activate() = 0; 38 39 protected: 40 CurtainMode() {} 41 42 private: 43 DISALLOW_COPY_AND_ASSIGN(CurtainMode); 44 }; 45 46 } // namespace remoting 47 48 #endif 49
