Remove ScopedVector from search_engines.

components/search_engines/template_url_fetcher.h

 // Copyright 2014 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_SEARCH_ENGINES_TEMPLATE_URL_FETCHER_H_
 #define COMPONENTS_SEARCH_ENGINES_TEMPLATE_URL_FETCHER_H_
 
 #include <memory>
 
 #include "base/callback_forward.h"
@@ skipping 50 matching lines @@
   // A RequestDelegate is created to download each OSDD. When done downloading
   // RequestCompleted is invoked back on the TemplateURLFetcher.
   class RequestDelegate;
 
   // Invoked from the RequestDelegate when done downloading. Virtual for tests.
   virtual void RequestCompleted(RequestDelegate* request);
 
  private:
   friend class RequestDelegate;
 
-  typedef ScopedVector<RequestDelegate> Requests;
-
   TemplateURLService* template_url_service_;
   scoped_refptr<net::URLRequestContextGetter> request_context_;
 
   // In progress requests.
-  Requests requests_;
+  std::vector<std::unique_ptr<RequestDelegate>> requests_;
 
   DISALLOW_COPY_AND_ASSIGN(TemplateURLFetcher);
 };
 
 #endif  // COMPONENTS_SEARCH_ENGINES_TEMPLATE_URL_FETCHER_H_