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1 // Copyright (c) 2013 The Chromium Authors. All rights reserved. | 1 // Copyright (c) 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 #ifndef ASH_DISPLAY_DISPLAY_PREF_UTIL_H | 5 #ifndef UI_DISPLAY_MANAGER_DISPLAY_PREF_UTIL_H |
6 #define ASH_DISPLAY_DISPLAY_PREF_UTIL_H | 6 #define UI_DISPLAY_MANAGER_DISPLAY_PREF_UTIL_H |
7 | 7 |
8 #include <map> | 8 #include <map> |
9 #include <string> | 9 #include <string> |
10 | 10 |
11 #include "base/strings/string_piece.h" | 11 #include "base/strings/string_piece.h" |
12 | 12 |
13 namespace ash { | 13 namespace display { |
14 | 14 |
15 // Utility templates to create enum to string map and | 15 // Utility templates to create enum to string map and |
16 // a function to find an enum value from a string. | 16 // a function to find an enum value from a string. |
17 template <typename T> | 17 template <typename T> |
18 std::map<T, std::string>* CreateToStringMap(T k1, | 18 std::map<T, std::string>* CreateToStringMap(T k1, |
19 const std::string& v1, | 19 const std::string& v1, |
20 T k2, | 20 T k2, |
21 const std::string& v2, | 21 const std::string& v2, |
22 T k3, | 22 T k3, |
23 const std::string& v3, | 23 const std::string& v3, |
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52 typename std::map<T, std::string>::const_iterator iter = map->begin(); | 52 typename std::map<T, std::string>::const_iterator iter = map->begin(); |
53 for (; iter != map->end(); ++iter) { | 53 for (; iter != map->end(); ++iter) { |
54 if (iter->second == value) { | 54 if (iter->second == value) { |
55 *key = iter->first; | 55 *key = iter->first; |
56 return true; | 56 return true; |
57 } | 57 } |
58 } | 58 } |
59 return false; | 59 return false; |
60 } | 60 } |
61 | 61 |
62 } // namespace ash | 62 } // namespace display |
63 | 63 |
64 #endif // ASH_DISPLAY_DISPLAY_PREF_UTIL_H | 64 #endif // UI_DISPLAY_MANAGER_DISPLAY_PREF_UTIL_H |
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