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1 // Copyright 2014 The Chromium Authors. All rights reserved. | 1 // Copyright 2014 The Chromium Authors. All rights reserved. |
2 // Use of this source code is governed by a BSD-style license that can be | 2 // Use of this source code is governed by a BSD-style license that can be |
3 // found in the LICENSE file. | 3 // found in the LICENSE file. |
4 | 4 |
5 #ifndef CHROME_BROWSER_WIN_CHROME_SELECT_FILE_DIALOG_FACTORY_H_ | 5 #ifndef CHROME_BROWSER_WIN_CHROME_SELECT_FILE_DIALOG_FACTORY_H_ |
6 #define CHROME_BROWSER_WIN_CHROME_SELECT_FILE_DIALOG_FACTORY_H_ | 6 #define CHROME_BROWSER_WIN_CHROME_SELECT_FILE_DIALOG_FACTORY_H_ |
7 | 7 |
8 #include "base/compiler_specific.h" | |
9 #include "base/macros.h" | 8 #include "base/macros.h" |
10 #include "base/memory/ref_counted.h" | |
11 #include "ui/shell_dialogs/select_file_dialog_factory.h" | 9 #include "ui/shell_dialogs/select_file_dialog_factory.h" |
12 | 10 |
13 namespace base { | |
14 class SequencedTaskRunner; | |
15 } // namespace base | |
16 | |
17 // Implements a Select File dialog that delegates to a Metro file picker on | 11 // Implements a Select File dialog that delegates to a Metro file picker on |
18 // Metro and to a utility process otherwise. The utility process is used in | 12 // Metro and to a utility process otherwise. The utility process is used in |
19 // order to isolate the Chrome browser process from potential instability | 13 // order to isolate the Chrome browser process from potential instability |
20 // caused by Shell extension modules loaded by GetOpenFileName. | 14 // caused by Shell extension modules loaded by GetOpenFileName. |
21 class ChromeSelectFileDialogFactory : public ui::SelectFileDialogFactory { | 15 class ChromeSelectFileDialogFactory : public ui::SelectFileDialogFactory { |
22 public: | 16 public: |
23 // Uses |blocking_task_runner| to perform IPC with the utility process. | 17 ChromeSelectFileDialogFactory(); |
24 explicit ChromeSelectFileDialogFactory( | |
25 const scoped_refptr<base::SequencedTaskRunner>& blocking_task_runner); | |
26 ~ChromeSelectFileDialogFactory() override; | 18 ~ChromeSelectFileDialogFactory() override; |
27 | 19 |
28 // ui::SelectFileDialogFactory implementation | 20 // ui::SelectFileDialogFactory implementation |
29 ui::SelectFileDialog* Create(ui::SelectFileDialog::Listener* listener, | 21 ui::SelectFileDialog* Create(ui::SelectFileDialog::Listener* listener, |
30 ui::SelectFilePolicy* policy) override; | 22 ui::SelectFilePolicy* policy) override; |
31 | 23 |
32 private: | 24 private: |
33 scoped_refptr<base::SequencedTaskRunner> blocking_task_runner_; | |
34 | |
35 DISALLOW_COPY_AND_ASSIGN(ChromeSelectFileDialogFactory); | 25 DISALLOW_COPY_AND_ASSIGN(ChromeSelectFileDialogFactory); |
36 }; | 26 }; |
37 | 27 |
38 #endif // CHROME_BROWSER_WIN_CHROME_SELECT_FILE_DIALOG_FACTORY_H_ | 28 #endif // CHROME_BROWSER_WIN_CHROME_SELECT_FILE_DIALOG_FACTORY_H_ |
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