Declarative Web Request: firstPartyForCookiesUrl

chrome/browser/extensions/api/declarative_webrequest/webrequest_condition.h

 // Copyright (c) 2012 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 CHROME_BROWSER_EXTENSIONS_API_DECLARATIVE_WEBREQUEST_WEBREQUEST_CONDITION_H_
 #define CHROME_BROWSER_EXTENSIONS_API_DECLARATIVE_WEBREQUEST_WEBREQUEST_CONDITION_H_
 
 #include <string>
 #include <vector>
 
@@ skipping 19 matching lines @@
 //   These conditions are probed linearly (only if the URL Matcher found a hit).
 //
 // TODO(battre) Consider making the URLMatcher an owner of the
 // URLMatcherConditionSet and only pass a pointer to URLMatcherConditionSet
 // in url_matcher_condition_set(). This saves some copying in
 // WebRequestConditionSet::GetURLMatcherConditionSets.
 class WebRequestCondition {
  public:
   WebRequestCondition(
       scoped_refptr<URLMatcherConditionSet> url_matcher_conditions,
+      scoped_refptr<URLMatcherConditionSet> first_party_url_matcher_conditions,
       const WebRequestConditionAttributes& condition_attributes);
   ~WebRequestCondition();
 
   // Factory method that instantiates a WebRequestCondition according to
   // the description |condition| passed by the extension API.
   static scoped_ptr<WebRequestCondition> Create(
       URLMatcherConditionFactory* url_matcher_condition_factory,
+      URLMatcherConditionFactory* first_party_url_matcher_condition_factory,

[Jeffrey Yasskin, 2012/12/18 03:09:58]

Why are there two condition_factories when the other comments only refer to one
URLMatcher?

[vabr (Chromium), 2013/01/21 10:57:48]

This has now changed to multiple factories and multiple matchers.

On 2012/12/18 03:09:58, Jeffrey Yasskin wrote:

       const base::Value& condition,
       std::string* error);
 
   // Returns whether the request is a match, given that the URLMatcher found
-  // a match for |url_matcher_conditions_|.
+  // a match for |url_matcher_conditions_| and
+  // |first_party_url_matcher_conditions_|.
   bool IsFulfilled(const WebRequestRule::RequestData& request_data) const;
 
   // Returns a URLMatcherConditionSet::ID which is the canonical representation
   // for all URL patterns that need to be matched by this WebRequestCondition.
   // This ID is registered in a URLMatcher that can inform us in case of a
   // match.
   URLMatcherConditionSet::ID url_matcher_condition_set_id() const {
     return url_matcher_conditions_->id();
   }
+  URLMatcherConditionSet::ID first_party_url_matcher_condition_set_id() const {
+    return first_party_url_matcher_conditions_->id();
+  }
 
   // Returns the set of conditions that are checked on the URL. This is the
   // primary trigger for WebRequestCondition and therefore never empty.
   // (If it was empty, the URLMatcher would never notify us about network
   // requests which might fulfill the entire WebRequestCondition).
   scoped_refptr<URLMatcherConditionSet> url_matcher_condition_set() const {
     return url_matcher_conditions_;
   }
+  // Returns the set of conditions that are checked on the first party for
+  // cookies URL. This is also never empty.
+  scoped_refptr<URLMatcherConditionSet>
+      first_party_url_matcher_condition_set() const {
+    return first_party_url_matcher_conditions_;
+  }
 
   // Returns the condition attributes checked by this condition.
   const WebRequestConditionAttributes condition_attributes() const {
     return condition_attributes_;
   }
 
   // Returns a bit vector representing extensions::RequestStage. The bit vector
   // contains a 1 for each request stage during which the condition can be
   // tested.
   int stages() const { return applicable_request_stages_; }
 
  private:
   scoped_refptr<URLMatcherConditionSet> url_matcher_conditions_;
+  scoped_refptr<URLMatcherConditionSet> first_party_url_matcher_conditions_;
   WebRequestConditionAttributes condition_attributes_;
 
   // Bit vector indicating all RequestStage during which all
   // |condition_attributes_| can be evaluated.
   int applicable_request_stages_;
 
   DISALLOW_COPY_AND_ASSIGN(WebRequestCondition);
 };
 
 // This class stores a set of conditions that may be part of a WebRequestRule.
 // If any condition is fulfilled, the WebRequestActions of the WebRequestRule
 // can be triggered.
 class WebRequestConditionSet {
  public:
   typedef std::vector<linked_ptr<json_schema_compiler::any::Any> > AnyVector;
   typedef std::vector<linked_ptr<WebRequestCondition> > Conditions;
 
   explicit WebRequestConditionSet(const Conditions& conditions);
   ~WebRequestConditionSet();
 
   // Factory method that creates an WebRequestConditionSet according to the JSON
   // array |conditions| passed by the extension API.
   // Sets |error| and returns NULL in case of an error.
   static scoped_ptr<WebRequestConditionSet> Create(
       URLMatcherConditionFactory* url_matcher_condition_factory,
+      URLMatcherConditionFactory* first_party_url_matcher_condition_factory,
       const AnyVector& conditions,
       std::string* error);
 
   const Conditions& conditions() const {
     return conditions_;
   }
 
   // Returns whether any condition in the condition set is fulfilled
   // based on a match |url_match| and the value of |request_data.request|.
   // This function should be called for each URLMatcherConditionSet::ID
   // that was found by the URLMatcher to ensure that the each trigger in
   // |match_triggers_| is found.
   bool IsFulfilled(
       URLMatcherConditionSet::ID url_match,
       const WebRequestRule::RequestData& request_data) const;
 
-  // Appends the URLMatcherConditionSet from all conditions to |condition_sets|.
+  // Append the URLMatcherConditionSet for request URL, and for the first party
+  // for cookies URL, respectively, from all conditions to |condition_sets|.
   void GetURLMatcherConditionSets(
       URLMatcherConditionSet::Vector* condition_sets) const;
+  void GetFirstPartyURLMatcherConditionSets(
+      URLMatcherConditionSet::Vector* condition_sets) const;
 
  private:
   Conditions conditions_;
 
   typedef std::map<URLMatcherConditionSet::ID, WebRequestCondition*>
       MatchTriggers;
   MatchTriggers match_triggers_;
 
   DISALLOW_COPY_AND_ASSIGN(WebRequestConditionSet);
 };
 
 }  // namespace extensions
 
 #endif  // CHROME_BROWSER_EXTENSIONS_API_DECLARATIVE_WEBREQUEST_WEBREQUEST_CONDITION_H_