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1 // Copyright 2013 The Chromium Authors. All rights reserved. | 1 // Copyright 2013 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 #include "extensions/browser/api/system_storage/storage_info_provider.h" | 5 #include "extensions/browser/api/system_storage/storage_info_provider.h" |
6 | 6 |
7 #include "base/stl_util.h" | 7 #include "base/stl_util.h" |
8 #include "base/strings/utf_string_conversions.h" | 8 #include "base/strings/utf_string_conversions.h" |
9 #include "base/sys_info.h" | 9 #include "base/sys_info.h" |
10 #include "base/threading/sequenced_worker_pool.h" | 10 #include "base/threading/sequenced_worker_pool.h" |
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61 void StorageInfoProvider::InitializeProvider( | 61 void StorageInfoProvider::InitializeProvider( |
62 const base::Closure& do_query_info_callback) { | 62 const base::Closure& do_query_info_callback) { |
63 DCHECK_CURRENTLY_ON(BrowserThread::UI); | 63 DCHECK_CURRENTLY_ON(BrowserThread::UI); |
64 // Register the |do_query_info_callback| callback to StorageMonitor. | 64 // Register the |do_query_info_callback| callback to StorageMonitor. |
65 // See the comments of StorageMonitor::EnsureInitialized about when the | 65 // See the comments of StorageMonitor::EnsureInitialized about when the |
66 // callback gets run. | 66 // callback gets run. |
67 StorageMonitor::GetInstance()->EnsureInitialized(do_query_info_callback); | 67 StorageMonitor::GetInstance()->EnsureInitialized(do_query_info_callback); |
68 } | 68 } |
69 | 69 |
70 bool StorageInfoProvider::QueryInfo() { | 70 bool StorageInfoProvider::QueryInfo() { |
71 DCHECK(BrowserThread::GetBlockingPool()->RunsTasksOnCurrentThread()); | 71 base::ThreadRestrictions::AssertIOAllowed(); |
72 // No info to query since we get all available storage devices' info in | 72 // No info to query since we get all available storage devices' info in |
73 // |PrepareQueryOnUIThread()|. | 73 // |PrepareQueryOnUIThread()|. |
74 return true; | 74 return true; |
75 } | 75 } |
76 | 76 |
77 void StorageInfoProvider::GetAllStoragesIntoInfoList() { | 77 void StorageInfoProvider::GetAllStoragesIntoInfoList() { |
78 info_.clear(); | 78 info_.clear(); |
79 std::vector<StorageInfo> storage_list = | 79 std::vector<StorageInfo> storage_list = |
80 StorageMonitor::GetInstance()->GetAllAvailableStorages(); | 80 StorageMonitor::GetInstance()->GetAllAvailableStorages(); |
81 | 81 |
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110 } | 110 } |
111 | 111 |
112 // static | 112 // static |
113 StorageInfoProvider* StorageInfoProvider::Get() { | 113 StorageInfoProvider* StorageInfoProvider::Get() { |
114 if (provider_.Get().get() == NULL) | 114 if (provider_.Get().get() == NULL) |
115 provider_.Get() = new StorageInfoProvider(); | 115 provider_.Get() = new StorageInfoProvider(); |
116 return provider_.Get().get(); | 116 return provider_.Get().get(); |
117 } | 117 } |
118 | 118 |
119 } // namespace extensions | 119 } // namespace extensions |
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