Convert //extensions/browser/api from scoped_ptr to std::unique_ptr

extensions/browser/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 EXTENSIONS_BROWSER_API_DECLARATIVE_WEBREQUEST_WEBREQUEST_CONDITION_H_
 #define EXTENSIONS_BROWSER_API_DECLARATIVE_WEBREQUEST_WEBREQUEST_CONDITION_H_
 
 #include <map>
 #include <set>
 #include <string>
@@ skipping 60 matching lines @@
 
   WebRequestCondition(
       scoped_refptr<url_matcher::URLMatcherConditionSet> url_matcher_conditions,
       scoped_refptr<url_matcher::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(
+  static std::unique_ptr<WebRequestCondition> Create(
       const Extension* extension,
       url_matcher::URLMatcherConditionFactory* url_matcher_condition_factory,
       const base::Value& condition,
       std::string* error);
 
   // Returns whether the request matches this condition.
   bool IsFulfilled(const MatchData& request_data) const;
 
   // If this condition has url attributes, appends them to |condition_sets|.
   void GetURLMatcherConditionSets(
@@ skipping 18 matching lines @@
   int applicable_request_stages_;
 
   DISALLOW_COPY_AND_ASSIGN(WebRequestCondition);
 };
 
 typedef DeclarativeConditionSet<WebRequestCondition> WebRequestConditionSet;
 
 }  // namespace extensions
 
 #endif  // EXTENSIONS_BROWSER_API_DECLARATIVE_WEBREQUEST_WEBREQUEST_CONDITION_H_