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Side by Side Diff: chrome/browser/extensions/api/declarative_content/chrome_content_rules_registry.h

Issue 1226353004: Generate all extension schema namespaces as "api" and instead vary the generated bundle names. (Closed) Base URL: https://chromium.googlesource.com/chromium/src.git@master
Patch Set: rebase Created 5 years, 5 months ago
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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_CONTENT_CHROME_CONTENT_RULES_R EGISTRY_H_ 5 #ifndef CHROME_BROWSER_EXTENSIONS_API_DECLARATIVE_CONTENT_CHROME_CONTENT_RULES_R EGISTRY_H_
6 #define CHROME_BROWSER_EXTENSIONS_API_DECLARATIVE_CONTENT_CHROME_CONTENT_RULES_R EGISTRY_H_ 6 #define CHROME_BROWSER_EXTENSIONS_API_DECLARATIVE_CONTENT_CHROME_CONTENT_RULES_R EGISTRY_H_
7 7
8 #include <map> 8 #include <map>
9 #include <set> 9 #include <set>
10 #include <string> 10 #include <string>
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43 class URLRequest; 43 class URLRequest;
44 } 44 }
45 45
46 namespace extensions { 46 namespace extensions {
47 47
48 // The ChromeContentRulesRegistry is responsible for managing 48 // The ChromeContentRulesRegistry is responsible for managing
49 // the internal representation of rules for the Declarative Content API. 49 // the internal representation of rules for the Declarative Content API.
50 // 50 //
51 // Here is the high level overview of this functionality: 51 // Here is the high level overview of this functionality:
52 // 52 //
53 // core_api::events::Rule consists of conditions and actions, these are 53 // api::events::Rule consists of conditions and actions, these are
54 // represented as a ContentRule with ContentConditions and ContentRuleActions. 54 // represented as a ContentRule with ContentConditions and ContentRuleActions.
55 // 55 //
56 // The evaluation of URL related condition attributes (host_suffix, path_prefix) 56 // The evaluation of URL related condition attributes (host_suffix, path_prefix)
57 // is delegated to a URLMatcher, because this is capable of evaluating many 57 // is delegated to a URLMatcher, because this is capable of evaluating many
58 // of such URL related condition attributes in parallel. 58 // of such URL related condition attributes in parallel.
59 // 59 //
60 // A note on incognito support: separate instances of ChromeContentRulesRegistry 60 // A note on incognito support: separate instances of ChromeContentRulesRegistry
61 // are created for incognito and non-incognito contexts. The incognito instance, 61 // are created for incognito and non-incognito contexts. The incognito instance,
62 // however, is only responsible for applying rules registered by the incognito 62 // however, is only responsible for applying rules registered by the incognito
63 // side of split-mode extensions to incognito tabs. The non-incognito instance 63 // side of split-mode extensions to incognito tabs. The non-incognito instance
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77 void MonitorWebContentsForRuleEvaluation( 77 void MonitorWebContentsForRuleEvaluation(
78 content::WebContents* contents) override; 78 content::WebContents* contents) override;
79 void DidNavigateMainFrame( 79 void DidNavigateMainFrame(
80 content::WebContents* tab, 80 content::WebContents* tab,
81 const content::LoadCommittedDetails& details, 81 const content::LoadCommittedDetails& details,
82 const content::FrameNavigateParams& params) override; 82 const content::FrameNavigateParams& params) override;
83 83
84 // RulesRegistry: 84 // RulesRegistry:
85 std::string AddRulesImpl( 85 std::string AddRulesImpl(
86 const std::string& extension_id, 86 const std::string& extension_id,
87 const std::vector<linked_ptr<core_api::events::Rule>>& rules) override; 87 const std::vector<linked_ptr<api::events::Rule>>& rules) override;
88 std::string RemoveRulesImpl( 88 std::string RemoveRulesImpl(
89 const std::string& extension_id, 89 const std::string& extension_id,
90 const std::vector<std::string>& rule_identifiers) override; 90 const std::vector<std::string>& rule_identifiers) override;
91 std::string RemoveAllRulesImpl(const std::string& extension_id) override; 91 std::string RemoveAllRulesImpl(const std::string& extension_id) override;
92 92
93 // content::NotificationObserver: 93 // content::NotificationObserver:
94 void Observe(int type, 94 void Observe(int type,
95 const content::NotificationSource& source, 95 const content::NotificationSource& source,
96 const content::NotificationDetails& details) override; 96 const content::NotificationDetails& details) override;
97 97
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149 IGNORE_REQUESTS // Ignore. 149 IGNORE_REQUESTS // Ignore.
150 }; 150 };
151 151
152 class EvaluationScope; 152 class EvaluationScope;
153 153
154 // Creates a ContentRule for |extension| given a json definition. The format 154 // Creates a ContentRule for |extension| given a json definition. The format
155 // of each condition and action's json is up to the specific ContentCondition 155 // of each condition and action's json is up to the specific ContentCondition
156 // and ContentAction. |extension| may be NULL in tests. If |error| is empty, 156 // and ContentAction. |extension| may be NULL in tests. If |error| is empty,
157 // the translation was successful and the returned rule is internally 157 // the translation was successful and the returned rule is internally
158 // consistent. 158 // consistent.
159 scoped_ptr<const ContentRule> CreateRule( 159 scoped_ptr<const ContentRule> CreateRule(const Extension* extension,
160 const Extension* extension, 160 const api::events::Rule& api_rule,
161 const core_api::events::Rule& api_rule, 161 std::string* error);
162 std::string* error);
163 162
164 // True if this object is managing the rules for |context|. 163 // True if this object is managing the rules for |context|.
165 bool ManagingRulesForBrowserContext(content::BrowserContext* context); 164 bool ManagingRulesForBrowserContext(content::BrowserContext* context);
166 165
167 std::set<const ContentRule*> GetMatches( 166 std::set<const ContentRule*> GetMatches(
168 const RendererContentMatchData& renderer_data, 167 const RendererContentMatchData& renderer_data,
169 bool is_incognito_renderer) const; 168 bool is_incognito_renderer) const;
170 169
171 // Updates the condition evaluator with the current watched CSS selectors. 170 // Updates the condition evaluator with the current watched CSS selectors.
172 void UpdateCssSelectorsFromRules(); 171 void UpdateCssSelectorsFromRules();
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215 214
216 // Manages our notification registrations. 215 // Manages our notification registrations.
217 content::NotificationRegistrar registrar_; 216 content::NotificationRegistrar registrar_;
218 217
219 DISALLOW_COPY_AND_ASSIGN(ChromeContentRulesRegistry); 218 DISALLOW_COPY_AND_ASSIGN(ChromeContentRulesRegistry);
220 }; 219 };
221 220
222 } // namespace extensions 221 } // namespace extensions
223 222
224 #endif // CHROME_BROWSER_EXTENSIONS_API_DECLARATIVE_CONTENT_CHROME_CONTENT_RULE S_REGISTRY_H_ 223 #endif // CHROME_BROWSER_EXTENSIONS_API_DECLARATIVE_CONTENT_CHROME_CONTENT_RULE S_REGISTRY_H_
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