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

net/url_request/url_fetcher.cc

Index: net/url_request/url_fetcher.cc
diff --git a/net/url_request/url_fetcher.cc b/net/url_request/url_fetcher.cc
index faf70175deda1477791202abc42bf9454848813f..d4bd8200c25ed009c7768792f3ac250d6dde09a1 100644
--- a/net/url_request/url_fetcher.cc
+++ b/net/url_request/url_fetcher.cc
@@ -12,20 +12,21 @@ 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