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 3 // found in the LICENSE file. 4 5 #ifndef CHROME_BROWSER_CONTENT_SETTINGS_CONTENT_SETTINGS_UTILS_H_ 6 #define CHROME_BROWSER_CONTENT_SETTINGS_CONTENT_SETTINGS_UTILS_H_ 7 8 #include <string> 9 #include <utility> 10 11 #include "chrome/common/content_settings.h" 12 #include "chrome/common/content_settings_pattern.h" 13 #include "chrome/common/content_settings_types.h" 14 15 namespace base { 16 class Value; 17 } 18 19 class GURL; 20 class HostContentSettingsMap; 21 22 namespace content_settings { 23 24 class ProviderInterface; 25 class RuleIterator; 26 27 typedef std::pair<ContentSettingsPattern, ContentSettingsPattern> PatternPair; 28 29 std::string GetTypeName(ContentSettingsType type); 30 31 // Converts |Value| to |ContentSetting|. 32 ContentSetting ValueToContentSetting(const base::Value* value); 33 34 // Converts a |Value| to a |ContentSetting|. Returns true if |value| encodes 35 // a valid content setting, false otherwise. Note that |CONTENT_SETTING_DEFAULT| 36 // is encoded as a NULL value, so it is not allowed as an integer value. 37 bool ParseContentSettingValue(const base::Value* value, 38 ContentSetting* setting); 39 40 PatternPair ParsePatternString(const std::string& pattern_str); 41 42 std::string CreatePatternString( 43 const ContentSettingsPattern& item_pattern, 44 const ContentSettingsPattern& top_level_frame_pattern); 45 46 // Caller takes the ownership of the returned |base::Value*|. 47 base::Value* GetContentSettingValueAndPatterns( 48 RuleIterator* rule_iterator, 49 const GURL& primary_url, 50 const GURL& secondary_url, 51 ContentSettingsPattern* primary_pattern, 52 ContentSettingsPattern* secondary_pattern); 53 54 base::Value* GetContentSettingValueAndPatterns( 55 const ProviderInterface* provider, 56 const GURL& primary_url, 57 const GURL& secondary_url, 58 ContentSettingsType content_type, 59 const std::string& resource_identifier, 60 bool include_incognito, 61 ContentSettingsPattern* primary_pattern, 62 ContentSettingsPattern* secondary_pattern); 63 64 base::Value* GetContentSettingValue( 65 const ProviderInterface* provider, 66 const GURL& primary_url, 67 const GURL& secondary_url, 68 ContentSettingsType content_type, 69 const std::string& resource_identifier, 70 bool include_incognito); 71 72 ContentSetting GetContentSetting( 73 const ProviderInterface* provider, 74 const GURL& primary_url, 75 const GURL& secondary_url, 76 ContentSettingsType content_type, 77 const std::string& resource_identifier, 78 bool include_incognito); 79 80 // Populates |rules| with content setting rules for content types that are 81 // handled by the renderer. 82 void GetRendererContentSettingRules(const HostContentSettingsMap* map, 83 RendererContentSettingRules* rules); 84 85 } // namespace content_settings 86 87 #endif // CHROME_BROWSER_CONTENT_SETTINGS_CONTENT_SETTINGS_UTILS_H_ 88