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

chrome/browser/local_discovery/gcd_api_flow_impl.cc

Index: chrome/browser/local_discovery/gcd_api_flow_impl.cc
diff --git a/chrome/browser/local_discovery/gcd_api_flow_impl.cc b/chrome/browser/local_discovery/gcd_api_flow_impl.cc
index d4abd9329625f8e3803afba8d5ec475a324cb5dc..7e23c1b3aa6d5c807dca8b4b89ba21e08e48cf95 100644
--- a/chrome/browser/local_discovery/gcd_api_flow_impl.cc
+++ b/chrome/browser/local_discovery/gcd_api_flow_impl.cc
@@ -63,7 +63,7 @@ void GCDApiFlowImpl::OnGetTokenFailure(
 void GCDApiFlowImpl::CreateRequest(const GURL& url) {
   net::URLFetcher::RequestType request_type = request_->GetRequestType();
 
-  url_fetcher_.reset(net::URLFetcher::Create(url, request_type, this));
+  url_fetcher_ = net::URLFetcher::Create(url, request_type, this);
 
   if (request_type != net::URLFetcher::GET) {
     std::string upload_type;