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