15821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)// Copyright (c) 2012 The Chromium Authors. All rights reserved. 25821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)// Use of this source code is governed by a BSD-style license that can be 35821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)// found in the LICENSE file. 45821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 55821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)#ifndef UI_BASE_WIN_SCOPED_OLE_INITIALIZER_H_ 65821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)#define UI_BASE_WIN_SCOPED_OLE_INITIALIZER_H_ 75821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 85821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)#include <ole2.h> 95821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 105821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)#include "base/basictypes.h" 115d1f7b1de12d16ceb2c938c56701a3e8bfa558f7Torne (Richard Coles)#include "ui/base/ui_base_export.h" 125821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 135821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)namespace ui { 145821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 155d1f7b1de12d16ceb2c938c56701a3e8bfa558f7Torne (Richard Coles)class UI_BASE_EXPORT ScopedOleInitializer { 165821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) public: 175821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) ScopedOleInitializer(); 185821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) ~ScopedOleInitializer(); 195821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 205821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) private: 215821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)#ifndef NDEBUG 225821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // In debug builds we use this variable to catch a potential bug where a 235821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // ScopedOleInitializer instance is deleted on a different thread than it 245821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // was initially created on. If that ever happens it can have bad 255821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // consequences and the cause can be tricky to track down. 265821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) DWORD thread_id_; 275821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)#endif 285821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) HRESULT hr_; 295821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 305821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) DISALLOW_COPY_AND_ASSIGN(ScopedOleInitializer); 315821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)}; 325821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 335821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)} // namespace 345821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 355821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)#endif // UI_BASE_WIN_SCOPED_OLE_INITIALIZER_H_ 36