Adjust URLFetcher::Create API so that object is returned as scoped_ptr.

net/url_request/url_fetcher.cc

 // 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.
 
 #include "net/url_request/url_fetcher.h"
 
 #include "net/url_request/url_fetcher_factory.h"
 #include "net/url_request/url_fetcher_impl.h"
 
 namespace net {
 
 URLFetcher::~URLFetcher() {}
 
 // static
-URLFetcher* URLFetcher::Create(const GURL& url,
-                               URLFetcher::RequestType request_type,
-                               URLFetcherDelegate* d) {
+scoped_ptr<URLFetcher> URLFetcher::Create(const GURL& url,
+                                          URLFetcher::RequestType request_type,
+                                          URLFetcherDelegate* d) {
   return URLFetcher::Create(0, url, request_type, d);
 }
 
 // static
-URLFetcher* URLFetcher::Create(int id,
-                               const GURL& url,
-                               URLFetcher::RequestType request_type,
-                               URLFetcherDelegate* d) {
+scoped_ptr<URLFetcher> URLFetcher::Create(int id,
+                                          const GURL& url,
+                                          URLFetcher::RequestType request_type,
+                                          URLFetcherDelegate* d) {
   URLFetcherFactory* factory = URLFetcherImpl::factory();
-  return factory ? factory->CreateURLFetcher(id, url, request_type, d)
-                 : new URLFetcherImpl(url, request_type, d);
+  return factory
+             ? factory->CreateURLFetcher(id, url, request_type, d)
+             : scoped_ptr<URLFetcher>(new URLFetcherImpl(url, request_type, d));
 }
 
 // static
 void URLFetcher::CancelAll() {
   URLFetcherImpl::CancelAll();
 }
 
 // static
 void URLFetcher::SetIgnoreCertificateRequests(bool ignored) {
   URLFetcherImpl::SetIgnoreCertificateRequests(ignored);
 }
 
 }  // namespace net