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| 1 // Copyright (c) 2011 The Chromium Authors. All rights reserved. | |
| 2 // Use of this source code is governed by a BSD-style license that can be | |
| 3 // found in the LICENSE file. | |
| 4 | |
| 5 #ifndef CHROME_BROWSER_CONTENT_SETTINGS_CONTENT_SETTINGS_POLICY_PROVIDER_H_ | |
| 6 #define CHROME_BROWSER_CONTENT_SETTINGS_CONTENT_SETTINGS_POLICY_PROVIDER_H_ | |
| 7 | |
| 8 // A content settings provider that takes its settings out of policies. | |
| 9 | |
| 10 #include <vector> | |
| 11 | |
| 12 #include "base/basictypes.h" | |
| 13 #include "base/prefs/pref_change_registrar.h" | |
| 14 #include "base/synchronization/lock.h" | |
| 15 #include "components/content_settings/core/browser/content_settings_observable_p
rovider.h" | |
| 16 #include "components/content_settings/core/browser/content_settings_origin_ident
ifier_value_map.h" | |
| 17 | |
| 18 class PrefService; | |
| 19 | |
| 20 namespace user_prefs { | |
| 21 class PrefRegistrySyncable; | |
| 22 } | |
| 23 | |
| 24 namespace content_settings { | |
| 25 | |
| 26 // PolicyProvider that provides managed content-settings. | |
| 27 class PolicyProvider : public ObservableProvider { | |
| 28 public: | |
| 29 explicit PolicyProvider(PrefService* prefs); | |
| 30 ~PolicyProvider() override; | |
| 31 static void RegisterProfilePrefs(user_prefs::PrefRegistrySyncable* registry); | |
| 32 | |
| 33 // ProviderInterface implementations. | |
| 34 RuleIterator* GetRuleIterator(ContentSettingsType content_type, | |
| 35 const ResourceIdentifier& resource_identifier, | |
| 36 bool incognito) const override; | |
| 37 | |
| 38 bool SetWebsiteSetting(const ContentSettingsPattern& primary_pattern, | |
| 39 const ContentSettingsPattern& secondary_pattern, | |
| 40 ContentSettingsType content_type, | |
| 41 const ResourceIdentifier& resource_identifier, | |
| 42 base::Value* value) override; | |
| 43 | |
| 44 void ClearAllContentSettingsRules(ContentSettingsType content_type) override; | |
| 45 | |
| 46 void ShutdownOnUIThread() override; | |
| 47 | |
| 48 private: | |
| 49 // Reads the policy managed default settings. | |
| 50 void ReadManagedDefaultSettings(); | |
| 51 | |
| 52 // Callback for preference changes. | |
| 53 void OnPreferenceChanged(const std::string& pref_name); | |
| 54 | |
| 55 // Reads the policy controlled default settings for a specific content type. | |
| 56 void UpdateManagedDefaultSetting(ContentSettingsType content_type); | |
| 57 | |
| 58 void ReadManagedContentSettings(bool overwrite); | |
| 59 | |
| 60 void GetContentSettingsFromPreferences(OriginIdentifierValueMap* rules); | |
| 61 | |
| 62 void GetAutoSelectCertificateSettingsFromPreferences( | |
| 63 OriginIdentifierValueMap* value_map); | |
| 64 | |
| 65 void ReadManagedContentSettingsTypes(ContentSettingsType content_type); | |
| 66 | |
| 67 OriginIdentifierValueMap value_map_; | |
| 68 | |
| 69 PrefService* prefs_; | |
| 70 | |
| 71 PrefChangeRegistrar pref_change_registrar_; | |
| 72 | |
| 73 // Used around accesses to the |value_map_| object to guarantee | |
| 74 // thread safety. | |
| 75 mutable base::Lock lock_; | |
| 76 | |
| 77 DISALLOW_COPY_AND_ASSIGN(PolicyProvider); | |
| 78 }; | |
| 79 | |
| 80 } // namespace content_settings | |
| 81 | |
| 82 #endif // CHROME_BROWSER_CONTENT_SETTINGS_CONTENT_SETTINGS_POLICY_PROVIDER_H_ | |
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Chromium Code Reviews
Issue 670953006:
Componentize HostContentSettingsMap and content settings providers. (Closed)
Base URL: https://chromium.googlesource.com/chromium/src.git@master