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

chromeos/geolocation/simple_geolocation_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/geolocation/simple_geolocation_request.h"
 
 #include <algorithm>
 #include <string>
 
 #include "base/json/json_reader.h"
@@ skipping 277 matching lines @@
     RecordUmaResponseTime(base::Time::Now() - request_started_at_, false);
     RecordUmaResult(SIMPLE_GEOLOCATION_REQUEST_RESULT_CANCELLED, retries_);
   }
 }
 
 void SimpleGeolocationRequest::StartRequest() {
   DCHECK(thread_checker_.CalledOnValidThread());
   RecordUmaEvent(SIMPLE_GEOLOCATION_REQUEST_EVENT_REQUEST_START);
   ++retries_;
 
-  url_fetcher_.reset(
-      net::URLFetcher::Create(request_url_, net::URLFetcher::POST, this));
+  url_fetcher_ =
+      net::URLFetcher::Create(request_url_, net::URLFetcher::POST, this);
   url_fetcher_->SetRequestContext(url_context_getter_.get());
   url_fetcher_->SetUploadData("application/json",
                               std::string(kSimpleGeolocationRequestBody));
   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();
 }
@@ skipping 71 matching lines @@
            ? SIMPLE_GEOLOCATION_REQUEST_RESULT_SERVER_ERROR
            : SIMPLE_GEOLOCATION_REQUEST_RESULT_FAILURE);
   RecordUmaResult(result, retries_);
   position_.status = Geoposition::STATUS_TIMEOUT;
   const base::TimeDelta elapsed = base::Time::Now() - request_started_at_;
   ReplyAndDestroySelf(elapsed, true /* server_error */);
   // "this" is already destroyed here.
 }
 
 }  // namespace chromeos