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

chromeos/timezone/timezone_request.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 "chromeos/timezone/timezone_request.h"
 
 #include <string>
 
 #include "base/json/json_reader.h"
 #include "base/metrics/histogram.h"
@@ skipping 314 matching lines @@
     RecordUmaResult(TIMEZONE_REQUEST_RESULT_CANCELLED, retries_);
   }
 }
 
 void TimeZoneRequest::StartRequest() {
   DCHECK(thread_checker_.CalledOnValidThread());
   RecordUmaEvent(TIMEZONE_REQUEST_EVENT_REQUEST_START);
   request_started_at_ = base::Time::Now();
   ++retries_;
 
-  url_fetcher_.reset(
-      net::URLFetcher::Create(request_url_, net::URLFetcher::GET, this));
+  url_fetcher_ =
+      net::URLFetcher::Create(request_url_, net::URLFetcher::GET, this);
   url_fetcher_->SetRequestContext(url_context_getter_.get());
   url_fetcher_->SetLoadFlags(net::LOAD_BYPASS_CACHE |
                              net::LOAD_DISABLE_CACHE |
                              net::LOAD_DO_NOT_SAVE_COOKIES |
                              net::LOAD_DO_NOT_SEND_COOKIES |
                              net::LOAD_DO_NOT_SEND_AUTH_DATA);
   url_fetcher_->Start();
 }
 
 void TimeZoneRequest::MakeRequest(TimeZoneResponseCallback callback) {
@@ skipping 72 matching lines @@
       dstOffset,
       rawOffset,
       timeZoneId.c_str(),
       timeZoneName.c_str(),
       error_message.c_str(),
       (unsigned)status,
       (status < arraysize(status2string) ? status2string[status] : "unknown"));
 }
 
 }  // namespace chromeos