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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 #ifndef CHROME_BROWSER_EXTENSIONS_API_DECLARATIVE_RULES_REGISTRY_SERVICE_H__ | 5 #ifndef CHROME_BROWSER_EXTENSIONS_API_DECLARATIVE_RULES_REGISTRY_SERVICE_H__ |
| 6 #define CHROME_BROWSER_EXTENSIONS_API_DECLARATIVE_RULES_REGISTRY_SERVICE_H__ | 6 #define CHROME_BROWSER_EXTENSIONS_API_DECLARATIVE_RULES_REGISTRY_SERVICE_H__ |
| 7 | 7 |
| 8 #include <map> | 8 #include <map> |
| 9 #include <string> | 9 #include <string> |
| 10 #include <vector> | 10 #include <vector> |
| 11 | 11 |
| 12 #include "base/callback_forward.h" | 12 #include "base/callback_forward.h" |
| 13 #include "base/memory/ref_counted.h" | 13 #include "base/memory/ref_counted.h" |
| 14 #include "base/memory/scoped_vector.h" | 14 #include "base/memory/scoped_vector.h" |
| 15 #include "chrome/browser/extensions/api/declarative/rules_registry.h" | 15 #include "chrome/browser/extensions/api/declarative/rules_registry.h" |
| 16 #include "chrome/browser/extensions/api/profile_keyed_api_factory.h" | |
| 17 #include "chrome/browser/profiles/profile.h" | 16 #include "chrome/browser/profiles/profile.h" |
| 18 #include "content/public/browser/notification_observer.h" | 17 #include "content/public/browser/notification_observer.h" |
| 19 #include "content/public/browser/notification_registrar.h" | 18 #include "content/public/browser/notification_registrar.h" |
| 19 #include "extensions/browser/browser_context_keyed_api_factory.h" |
| 20 | 20 |
| 21 class Profile; | 21 class Profile; |
| 22 | 22 |
| 23 namespace content { | 23 namespace content { |
| 24 class BrowserContext; | 24 class BrowserContext; |
| 25 class NotificationSource; | 25 class NotificationSource; |
| 26 } | 26 } |
| 27 | 27 |
| 28 namespace extensions { | 28 namespace extensions { |
| 29 class ContentRulesRegistry; | 29 class ContentRulesRegistry; |
| 30 class RulesRegistry; | 30 class RulesRegistry; |
| 31 class RulesRegistryStorageDelegate; | 31 class RulesRegistryStorageDelegate; |
| 32 } | 32 } |
| 33 | 33 |
| 34 namespace extensions { | 34 namespace extensions { |
| 35 | 35 |
| 36 // This class owns all RulesRegistries implementations of an ExtensionService. | 36 // This class owns all RulesRegistries implementations of an ExtensionService. |
| 37 // This class lives on the UI thread. | 37 // This class lives on the UI thread. |
| 38 class RulesRegistryService : public ProfileKeyedAPI, | 38 class RulesRegistryService : public BrowserContextKeyedAPI, |
| 39 public content::NotificationObserver { | 39 public content::NotificationObserver { |
| 40 public: | 40 public: |
| 41 typedef RulesRegistry::WebViewKey WebViewKey; | 41 typedef RulesRegistry::WebViewKey WebViewKey; |
| 42 struct RulesRegistryKey { | 42 struct RulesRegistryKey { |
| 43 std::string event_name; | 43 std::string event_name; |
| 44 WebViewKey webview_key; | 44 WebViewKey webview_key; |
| 45 RulesRegistryKey(const std::string event_name, | 45 RulesRegistryKey(const std::string event_name, |
| 46 const WebViewKey& webview_key) | 46 const WebViewKey& webview_key) |
| 47 : event_name(event_name), | 47 : event_name(event_name), |
| 48 webview_key(webview_key) {} | 48 webview_key(webview_key) {} |
| 49 bool operator<(const RulesRegistryKey& other) const { | 49 bool operator<(const RulesRegistryKey& other) const { |
| 50 return (event_name < other.event_name) || | 50 return (event_name < other.event_name) || |
| 51 ((event_name == other.event_name) && | 51 ((event_name == other.event_name) && |
| 52 (webview_key < other.webview_key)); | 52 (webview_key < other.webview_key)); |
| 53 } | 53 } |
| 54 }; | 54 }; |
| 55 | 55 |
| 56 explicit RulesRegistryService(content::BrowserContext* context); | 56 explicit RulesRegistryService(content::BrowserContext* context); |
| 57 virtual ~RulesRegistryService(); | 57 virtual ~RulesRegistryService(); |
| 58 | 58 |
| 59 // Unregisters refptrs to concrete RulesRegistries at other objects that were | 59 // Unregisters refptrs to concrete RulesRegistries at other objects that were |
| 60 // created by us so that the RulesRegistries can be released. | 60 // created by us so that the RulesRegistries can be released. |
| 61 virtual void Shutdown() OVERRIDE; | 61 virtual void Shutdown() OVERRIDE; |
| 62 | 62 |
| 63 // ProfileKeyedAPI implementation. | 63 // BrowserContextKeyedAPI implementation. |
| 64 static ProfileKeyedAPIFactory<RulesRegistryService>* GetFactoryInstance(); | 64 static BrowserContextKeyedAPIFactory<RulesRegistryService>* |
| 65 GetFactoryInstance(); |
| 65 | 66 |
| 66 // Convenience method to get the RulesRegistryService for a profile. | 67 // Convenience method to get the RulesRegistryService for a profile. |
| 67 static RulesRegistryService* Get(content::BrowserContext* context); | 68 static RulesRegistryService* Get(content::BrowserContext* context); |
| 68 | 69 |
| 69 // Registers the default RulesRegistries used in Chromium. | 70 // Registers the default RulesRegistries used in Chromium. |
| 70 void EnsureDefaultRulesRegistriesRegistered(const WebViewKey& webview_key); | 71 void EnsureDefaultRulesRegistriesRegistered(const WebViewKey& webview_key); |
| 71 | 72 |
| 72 // Registers a RulesRegistry and wraps it in an InitializingRulesRegistry. | 73 // Registers a RulesRegistry and wraps it in an InitializingRulesRegistry. |
| 73 void RegisterRulesRegistry(scoped_refptr<RulesRegistry> rule_registry); | 74 void RegisterRulesRegistry(scoped_refptr<RulesRegistry> rule_registry); |
| 74 | 75 |
| (...skipping 10 matching lines...) Expand all Loading... |
| 85 return content_rules_registry_; | 86 return content_rules_registry_; |
| 86 } | 87 } |
| 87 | 88 |
| 88 // Removes all rules registries of a given webview embedder process ID. | 89 // Removes all rules registries of a given webview embedder process ID. |
| 89 void RemoveWebViewRulesRegistries(int process_id); | 90 void RemoveWebViewRulesRegistries(int process_id); |
| 90 | 91 |
| 91 // For testing. | 92 // For testing. |
| 92 void SimulateExtensionUninstalled(const std::string& extension_id); | 93 void SimulateExtensionUninstalled(const std::string& extension_id); |
| 93 | 94 |
| 94 private: | 95 private: |
| 95 friend class ProfileKeyedAPIFactory<RulesRegistryService>; | 96 friend class BrowserContextKeyedAPIFactory<RulesRegistryService>; |
| 96 | 97 |
| 97 // Maps <event name, webview key> to RuleRegistries that handle these | 98 // Maps <event name, webview key> to RuleRegistries that handle these |
| 98 // events. | 99 // events. |
| 99 typedef std::map<RulesRegistryKey, scoped_refptr<RulesRegistry> > | 100 typedef std::map<RulesRegistryKey, scoped_refptr<RulesRegistry> > |
| 100 RulesRegistryMap; | 101 RulesRegistryMap; |
| 101 | 102 |
| 102 // Implementation of content::NotificationObserver. | 103 // Implementation of content::NotificationObserver. |
| 103 virtual void Observe(int type, | 104 virtual void Observe(int type, |
| 104 const content::NotificationSource& source, | 105 const content::NotificationSource& source, |
| 105 const content::NotificationDetails& details) OVERRIDE; | 106 const content::NotificationDetails& details) OVERRIDE; |
| 106 | 107 |
| 107 // Iterates over all registries, and calls |notification_callback| on them | 108 // Iterates over all registries, and calls |notification_callback| on them |
| 108 // with |extension_id| as the argument. If a registry lives on a different | 109 // with |extension_id| as the argument. If a registry lives on a different |
| 109 // thread, the call is posted to that thread, so no guarantee of synchronous | 110 // thread, the call is posted to that thread, so no guarantee of synchronous |
| 110 // processing. | 111 // processing. |
| 111 void NotifyRegistriesHelper( | 112 void NotifyRegistriesHelper( |
| 112 void (RulesRegistry::*notification_callback)(const std::string&), | 113 void (RulesRegistry::*notification_callback)(const std::string&), |
| 113 const std::string& extension_id); | 114 const std::string& extension_id); |
| 114 | 115 |
| 115 // ProfileKeyedAPI implementation. | 116 // BrowserContextKeyedAPI implementation. |
| 116 static const char* service_name() { | 117 static const char* service_name() { |
| 117 return "RulesRegistryService"; | 118 return "RulesRegistryService"; |
| 118 } | 119 } |
| 119 static const bool kServiceHasOwnInstanceInIncognito = true; | 120 static const bool kServiceHasOwnInstanceInIncognito = true; |
| 120 static const bool kServiceIsNULLWhileTesting = true; | 121 static const bool kServiceIsNULLWhileTesting = true; |
| 121 | 122 |
| 122 RulesRegistryMap rule_registries_; | 123 RulesRegistryMap rule_registries_; |
| 123 | 124 |
| 124 // We own the parts of the registries which need to run on the UI thread. | 125 // We own the parts of the registries which need to run on the UI thread. |
| 125 ScopedVector<RulesCacheDelegate> cache_delegates_; | 126 ScopedVector<RulesCacheDelegate> cache_delegates_; |
| 126 | 127 |
| 127 // Weak pointer into rule_registries_ to make it easier to handle content rule | 128 // Weak pointer into rule_registries_ to make it easier to handle content rule |
| 128 // conditions. | 129 // conditions. |
| 129 ContentRulesRegistry* content_rules_registry_; | 130 ContentRulesRegistry* content_rules_registry_; |
| 130 | 131 |
| 131 content::NotificationRegistrar registrar_; | 132 content::NotificationRegistrar registrar_; |
| 132 | 133 |
| 133 Profile* profile_; | 134 Profile* profile_; |
| 134 | 135 |
| 135 DISALLOW_COPY_AND_ASSIGN(RulesRegistryService); | 136 DISALLOW_COPY_AND_ASSIGN(RulesRegistryService); |
| 136 }; | 137 }; |
| 137 | 138 |
| 138 } // namespace extensions | 139 } // namespace extensions |
| 139 | 140 |
| 140 #endif // CHROME_BROWSER_EXTENSIONS_API_DECLARATIVE_RULES_REGISTRY_SERVICE_H__ | 141 #endif // CHROME_BROWSER_EXTENSIONS_API_DECLARATIVE_RULES_REGISTRY_SERVICE_H__ |
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