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- // Copyright 2013 The Chromium Authors. All rights reserved.
- // Use of this source code is governed by a BSD-style license that can be
- // found in the LICENSE file.
- #ifndef COMPONENTS_URL_MATCHER_URL_MATCHER_FACTORY_H_
- #define COMPONENTS_URL_MATCHER_URL_MATCHER_FACTORY_H_
- #include <memory>
- #include <string>
- #include "base/values.h"
- #include "components/url_matcher/url_matcher.h"
- #include "components/url_matcher/url_matcher_export.h"
- namespace url_matcher {
- class URL_MATCHER_EXPORT URLMatcherFactory {
- public:
- URLMatcherFactory() = delete;
- URLMatcherFactory(const URLMatcherFactory&) = delete;
- URLMatcherFactory& operator=(const URLMatcherFactory&) = delete;
- // Creates a URLMatcherConditionSet from a UrlFilter dictionary as defined in
- // the declarative API. |url_fetcher_dict| contains the dictionary passed
- // by the extension, |id| is the identifier assigned to the created
- // URLMatcherConditionSet. In case of an error, |error| is set to contain
- // an error message.
- //
- // Note: In case this function fails or if you don't register the
- // URLMatcherConditionSet to the URLMatcher, you need to call
- // URLMatcher::ClearUnusedConditionSets() on the URLMatcher that owns this
- // URLMatcherFactory. Otherwise you leak memory.
- static scoped_refptr<URLMatcherConditionSet> CreateFromURLFilterDictionary(
- URLMatcherConditionFactory* url_matcher_condition_factory,
- const base::Value::Dict& url_filter_dict,
- base::MatcherStringPattern::ID id,
- std::string* error);
- private:
- // Returns whether a condition attribute with name |condition_attribute_name|
- // needs to be handled by the URLMatcher.
- static bool IsURLMatcherConditionAttribute(
- const std::string& condition_attribute_name);
- // Factory method of for URLMatcherConditions.
- static URLMatcherCondition CreateURLMatcherCondition(
- URLMatcherConditionFactory* url_matcher_condition_factory,
- const std::string& condition_attribute_name,
- const base::Value* value,
- std::string* error);
- static std::unique_ptr<URLMatcherSchemeFilter> CreateURLMatcherScheme(
- const base::Value* value,
- std::string* error);
- static std::unique_ptr<URLMatcherPortFilter> CreateURLMatcherPorts(
- const base::Value* value,
- std::string* error);
- };
- } // namespace url_matcher
- #endif // COMPONENTS_URL_MATCHER_URL_MATCHER_FACTORY_H_
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