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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 COMPONENTS_SEARCH_ENGINES_DEFAULT_SEARCH_MANAGER_H_ | 5 #ifndef COMPONENTS_SEARCH_ENGINES_DEFAULT_SEARCH_MANAGER_H_ |
6 #define COMPONENTS_SEARCH_ENGINES_DEFAULT_SEARCH_MANAGER_H_ | 6 #define COMPONENTS_SEARCH_ENGINES_DEFAULT_SEARCH_MANAGER_H_ |
7 | 7 |
8 #include <memory> | 8 #include <memory> |
9 | 9 |
10 #include "base/callback.h" | 10 #include "base/callback.h" |
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90 // that Default Search is explicitly disabled. |source|, if not NULL, will be | 90 // that Default Search is explicitly disabled. |source|, if not NULL, will be |
91 // filled in with the source of the result. | 91 // filled in with the source of the result. |
92 TemplateURLData* GetDefaultSearchEngine(Source* source) const; | 92 TemplateURLData* GetDefaultSearchEngine(Source* source) const; |
93 | 93 |
94 // Gets the source of the current Default Search Engine value. | 94 // Gets the source of the current Default Search Engine value. |
95 Source GetDefaultSearchEngineSource() const; | 95 Source GetDefaultSearchEngineSource() const; |
96 | 96 |
97 // Write default search provider data to |pref_service_|. | 97 // Write default search provider data to |pref_service_|. |
98 void SetUserSelectedDefaultSearchEngine(const TemplateURLData& data); | 98 void SetUserSelectedDefaultSearchEngine(const TemplateURLData& data); |
99 | 99 |
100 // Override the default search provider with an extension. | |
101 void SetExtensionControlledDefaultSearchEngine(const TemplateURLData& data); | |
102 | |
103 // Clear the extension-provided default search engine. Does not explicitly | |
104 // disable Default Search. The new current default search engine will be | |
105 // defined by policy, extensions, or pre-populated data. | |
106 void ClearExtensionControlledDefaultSearchEngine(); | |
107 | |
108 // Clear the user's default search provider choice from |pref_service_|. Does | 100 // Clear the user's default search provider choice from |pref_service_|. Does |
109 // not explicitly disable Default Search. The new default search | 101 // not explicitly disable Default Search. The new default search |
110 // engine will be defined by policy, extensions, or pre-populated data. | 102 // engine will be defined by policy, extensions, or pre-populated data. |
111 void ClearUserSelectedDefaultSearchEngine(); | 103 void ClearUserSelectedDefaultSearchEngine(); |
112 | 104 |
113 private: | 105 private: |
114 // Handles changes to kDefaultSearchProviderData pref. This includes sync and | 106 // Handles changes to kDefaultSearchProviderData pref. This includes sync and |
115 // policy changes. Calls LoadDefaultSearchEngineFromPrefs() and | 107 // policy changes. Calls LoadDefaultSearchEngineFromPrefs() and |
116 // NotifyObserver() if the effective DSE might have changed. | 108 // NotifyObserver() if the effective DSE might have changed. |
117 void OnDefaultSearchPrefChanged(); | 109 void OnDefaultSearchPrefChanged(); |
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156 // prefs). This will be null if no value was set in the pref store. | 148 // prefs). This will be null if no value was set in the pref store. |
157 std::unique_ptr<TemplateURLData> prefs_default_search_; | 149 std::unique_ptr<TemplateURLData> prefs_default_search_; |
158 | 150 |
159 // True if the default search is currently enforced by policy. | 151 // True if the default search is currently enforced by policy. |
160 bool default_search_controlled_by_policy_; | 152 bool default_search_controlled_by_policy_; |
161 | 153 |
162 DISALLOW_COPY_AND_ASSIGN(DefaultSearchManager); | 154 DISALLOW_COPY_AND_ASSIGN(DefaultSearchManager); |
163 }; | 155 }; |
164 | 156 |
165 #endif // COMPONENTS_SEARCH_ENGINES_DEFAULT_SEARCH_MANAGER_H_ | 157 #endif // COMPONENTS_SEARCH_ENGINES_DEFAULT_SEARCH_MANAGER_H_ |
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