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1 | 1 |
2 // Copyright 2014 The Chromium Authors. All rights reserved. | 2 // Copyright 2014 The Chromium Authors. All rights reserved. |
3 // Use of this source code is governed by a BSD-style license that can be | 3 // Use of this source code is governed by a BSD-style license that can be |
4 // found in the LICENSE file. | 4 // found in the LICENSE file. |
5 | 5 |
6 #include "base/lazy_instance.h" | 6 #include "base/lazy_instance.h" |
7 #include "chrome/browser/extensions/api/image_writer_private/removable_storage_p
rovider.h" | 7 #include "chrome/browser/extensions/api/image_writer_private/removable_storage_p
rovider.h" |
8 #include "content/public/browser/browser_thread.h" | 8 #include "content/public/browser/browser_thread.h" |
9 | 9 |
10 namespace extensions { | 10 namespace extensions { |
11 | 11 |
12 // A device list to be returned when testing. | 12 // A device list to be returned when testing. |
13 static base::LazyInstance<scoped_refptr<StorageDeviceList> > g_test_device_list; | 13 static base::LazyInstance<scoped_refptr<StorageDeviceList> > g_test_device_list; |
14 | 14 |
15 // TODO(haven): Udev code may be duplicated in the Chrome codebase. | 15 // TODO(haven): Udev code may be duplicated in the Chrome codebase. |
16 // https://code.google.com/p/chromium/issues/detail?id=284898 | 16 // https://code.google.com/p/chromium/issues/detail?id=284898 |
17 | 17 |
18 void RemovableStorageProvider::GetAllDevices(DeviceListReadyCallback callback) { | 18 void RemovableStorageProvider::GetAllDevices(DeviceListReadyCallback callback) { |
19 if (g_test_device_list.Get() != NULL) { | 19 if (g_test_device_list.Get().get() != NULL) { |
20 content::BrowserThread::PostTask( | 20 content::BrowserThread::PostTask( |
21 content::BrowserThread::FILE, | 21 content::BrowserThread::FILE, |
22 FROM_HERE, | 22 FROM_HERE, |
23 base::Bind(callback, g_test_device_list.Get(), true)); | 23 base::Bind(callback, g_test_device_list.Get(), true)); |
24 return; | 24 return; |
25 } | 25 } |
26 | 26 |
27 scoped_refptr<StorageDeviceList> device_list(new StorageDeviceList); | 27 scoped_refptr<StorageDeviceList> device_list(new StorageDeviceList); |
28 | 28 |
29 // We need to do some file i/o to get the device block size | 29 // We need to do some file i/o to get the device block size |
30 content::BrowserThread::PostTaskAndReplyWithResult( | 30 content::BrowserThread::PostTaskAndReplyWithResult( |
31 content::BrowserThread::FILE, | 31 content::BrowserThread::FILE, |
32 FROM_HERE, | 32 FROM_HERE, |
33 base::Bind(PopulateDeviceList, device_list), | 33 base::Bind(PopulateDeviceList, device_list), |
34 base::Bind(callback, device_list)); | 34 base::Bind(callback, device_list)); |
35 } | 35 } |
36 | 36 |
37 void RemovableStorageProvider::SetDeviceListForTesting( | 37 void RemovableStorageProvider::SetDeviceListForTesting( |
38 scoped_refptr<StorageDeviceList> device_list) { | 38 scoped_refptr<StorageDeviceList> device_list) { |
39 g_test_device_list.Get() = device_list; | 39 g_test_device_list.Get() = device_list; |
40 } | 40 } |
41 | 41 |
42 void RemovableStorageProvider::ClearDeviceListForTesting() { | 42 void RemovableStorageProvider::ClearDeviceListForTesting() { |
43 g_test_device_list.Get() = NULL; | 43 g_test_device_list.Get() = NULL; |
44 } | 44 } |
45 | 45 |
46 } // namespace extensions | 46 } // namespace extensions |
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