1 // Copyright (c) 2013 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 UI_SHELL_DIALOGS_SELECT_FILE_POLICY_H_ 6 #define UI_SHELL_DIALOGS_SELECT_FILE_POLICY_H_ 7 8 #include "ui/shell_dialogs/shell_dialogs_export.h" 9 10 namespace ui { 11 12 // An optional policy class that provides decisions on whether to allow showing 13 // a native file dialog. Some ports need this. 14 class SHELL_DIALOGS_EXPORT SelectFilePolicy { 15 public: 16 virtual ~SelectFilePolicy(); 17 18 // Returns true if the current policy allows for file selection dialogs. 19 virtual bool CanOpenSelectFileDialog() = 0; 20 21 // Called from the SelectFileDialog when we've denied a request. 22 virtual void SelectFileDenied() = 0; 23 }; 24 25 } // namespace ui 26 27 #endif // UI_SHELL_DIALOGS_SELECT_FILE_POLICY_H_ 28 29
