Implemented proper support for checking schemes and requested resource types.

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_
 #pragma once
 
 #include <string>
 #include <vector>
@@ skipping 62 matching lines @@
   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 scoped_ptr<URLMatcherSchemeFilter> CreateURLMatcherScheme(
+      const base::Value* value, std::string* error);
+
   scoped_refptr<URLMatcherConditionSet> url_matcher_conditions_;
   WebRequestConditionAttributes condition_attributes_;
 
   // Bit vector indicating all RequestStages during which all
   // |condition_attributes_| can be evaluated.
   int applicable_request_stages_;
 
   DISALLOW_COPY_AND_ASSIGN(WebRequestCondition);
 };
 
@@ skipping 40 matching lines @@
   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_