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| 1 // Copyright (c) 2012 The Chromium Authors. All rights reserved. | 1 // Copyright (c) 2012 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 "chrome/browser/resources_util.h" | 5 #include "chrome/browser/resources_util.h" |
| 6 | 6 |
| 7 #include <utility> | 7 #include <utility> |
| 8 | 8 |
| 9 #include "base/hash_tables.h" | 9 #include "base/containers/hash_tables.h" |
| 10 #include "base/lazy_instance.h" | 10 #include "base/lazy_instance.h" |
| 11 #include "grit/theme_resources_map.h" | 11 #include "grit/theme_resources_map.h" |
| 12 #include "grit/ui_resources_map.h" | 12 #include "grit/ui_resources_map.h" |
| 13 | 13 |
| 14 namespace { | 14 namespace { |
| 15 | 15 |
| 16 // A wrapper class that holds a hash_map between resource strings and resource | 16 // A wrapper class that holds a hash_map between resource strings and resource |
| 17 // ids. This is done so we can use base::LazyInstance which takes care of | 17 // ids. This is done so we can use base::LazyInstance which takes care of |
| 18 // thread safety in initializing the hash_map for us. | 18 // thread safety in initializing the hash_map for us. |
| 19 class ThemeMap { | 19 class ThemeMap { |
| (...skipping 18 matching lines...) Expand all Loading... |
| 38 StringIntMap id_map_; | 38 StringIntMap id_map_; |
| 39 }; | 39 }; |
| 40 | 40 |
| 41 static base::LazyInstance<ThemeMap> g_theme_ids = LAZY_INSTANCE_INITIALIZER; | 41 static base::LazyInstance<ThemeMap> g_theme_ids = LAZY_INSTANCE_INITIALIZER; |
| 42 | 42 |
| 43 } // namespace | 43 } // namespace |
| 44 | 44 |
| 45 int ResourcesUtil::GetThemeResourceId(const std::string& resource_name) { | 45 int ResourcesUtil::GetThemeResourceId(const std::string& resource_name) { |
| 46 return g_theme_ids.Get().GetId(resource_name); | 46 return g_theme_ids.Get().GetId(resource_name); |
| 47 } | 47 } |
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