Implement declarativeContent API.

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

Index: chrome/browser/extensions/api/declarative_webrequest/webrequest_condition.h
diff --git a/chrome/browser/extensions/api/declarative_webrequest/webrequest_condition.h b/chrome/browser/extensions/api/declarative_webrequest/webrequest_condition.h
index 922dba7f111ffdc12352c2e06703c3fa828e3197..921400ab9d2dfbf78a29758710150e8fb92524ba 100644
--- a/chrome/browser/extensions/api/declarative_webrequest/webrequest_condition.h
+++ b/chrome/browser/extensions/api/declarative_webrequest/webrequest_condition.h
@@ -10,12 +10,29 @@
 
 #include "base/basictypes.h"
 #include "base/memory/linked_ptr.h"
+#include "chrome/browser/extensions/api/declarative/declarative_rule.h"
 #include "chrome/browser/extensions/api/declarative_webrequest/webrequest_condition_attribute.h"
-#include "chrome/browser/extensions/api/declarative_webrequest/webrequest_rule.h"
 #include "chrome/common/extensions/matcher/url_matcher.h"
+#include "net/http/http_response_headers.h"
 
 namespace extensions {
 
+struct DeclarativeWebRequestData {
+  DeclarativeWebRequestData(net::URLRequest* request, RequestStage stage)
+      : request(request), stage(stage),
+        original_response_headers(NULL) {}
+  DeclarativeWebRequestData(
+      net::URLRequest* request, RequestStage stage,
+      const net::HttpResponseHeaders* original_response_headers)
+      : request(request), stage(stage),
+        original_response_headers(original_response_headers) {}
+  net::URLRequest* request;
+  RequestStage stage;
+  // Additional information about requests that is not
+  // available in all request stages.
+  const net::HttpResponseHeaders* original_response_headers;
+};
+
 // Representation of a condition in the Declarative WebRequest API. A condition
 // consists of several attributes. Each of these attributes needs to be
 // fulfilled in order for the condition to be fulfilled.
@@ -35,6 +52,8 @@ namespace extensions {
 // WebRequestConditionSet::GetURLMatcherConditionSets.
 class WebRequestCondition {
  public:
+  typedef DeclarativeWebRequestData MatchData;
+
   WebRequestCondition(
       scoped_refptr<URLMatcherConditionSet> url_matcher_conditions,
       const WebRequestConditionAttributes& condition_attributes);
@@ -49,7 +68,7 @@ class WebRequestCondition {
 
   // Returns whether the request is a match, given that the URLMatcher found
   // a match for |url_matcher_conditions_|.
-  bool IsFulfilled(const WebRequestRule::RequestData& request_data) const;
+  bool IsFulfilled(const DeclarativeWebRequestData& request_data) const;
 
   // Returns a URLMatcherConditionSet::ID which is the canonical representation
   // for all URL patterns that need to be matched by this WebRequestCondition.
@@ -88,51 +107,7 @@ class WebRequestCondition {
   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,
-      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|.
-  void GetURLMatcherConditionSets(
-      URLMatcherConditionSet::Vector* condition_sets) const;
-
- private:
-  Conditions conditions_;
-
-  typedef std::map<URLMatcherConditionSet::ID, WebRequestCondition*>
-      MatchTriggers;
-  MatchTriggers match_triggers_;
-
-  DISALLOW_COPY_AND_ASSIGN(WebRequestConditionSet);
-};
+typedef DeclarativeConditionSet<WebRequestCondition> WebRequestConditionSet;
 
 }  // namespace extensions