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

components/update_client/request_sender.cc

 // 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.
 
 #include "components/update_client/request_sender.h"
 
 #include "base/bind.h"
 #include "base/bind_helpers.h"
 #include "base/location.h"
 #include "base/logging.h"
@@ skipping 28 matching lines @@
   cur_url_ = urls_.begin();
 
   SendInternal();
 }
 
 void RequestSender::SendInternal() {
   DCHECK(cur_url_ != urls_.end());
   DCHECK(cur_url_->is_valid());
   DCHECK(thread_checker_.CalledOnValidThread());
 
-  url_fetcher_.reset(SendProtocolRequest(*cur_url_, request_string_, this,
-                                         config_.RequestContext()));
+  url_fetcher_ = SendProtocolRequest(*cur_url_, request_string_, this,
+                                     config_.RequestContext());
 }
 
 void RequestSender::OnURLFetchComplete(const net::URLFetcher* source) {
   DCHECK(thread_checker_.CalledOnValidThread());
   if (GetFetchError(*source) == 0) {
     request_sender_callback_.Run(source);
     return;
   }
 
   if (++cur_url_ != urls_.end() &&
       base::ThreadTaskRunnerHandle::Get()->PostTask(
           FROM_HERE,
           base::Bind(&RequestSender::SendInternal, base::Unretained(this)))) {
     return;
   }
 
   request_sender_callback_.Run(source);
 }
 
 }  // namespace update_client