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

components/domain_reliability/uploader.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/domain_reliability/uploader.h"
 
 #include "base/bind.h"
 #include "base/callback.h"
 #include "base/memory/scoped_vector.h"
 #include "base/metrics/sparse_histogram.h"
@@ skipping 58 matching lines @@
 
     if (discard_uploads_) {
       VLOG(1) << "Discarding report instead of uploading.";
       UploadResult result;
       result.status = UploadResult::SUCCESS;
       callback.Run(result);
       return;
     }
 
     net::URLFetcher* fetcher =
-        net::URLFetcher::Create(0, upload_url, net::URLFetcher::POST, this);
+        net::URLFetcher::Create(0, upload_url, net::URLFetcher::POST, this)
+            .release();
     fetcher->SetRequestContext(url_request_context_getter_.get());
     fetcher->SetLoadFlags(net::LOAD_DO_NOT_SEND_COOKIES |
                           net::LOAD_DO_NOT_SAVE_COOKIES);
     fetcher->SetUploadData(kJsonMimeType, report_json);
     fetcher->SetAutomaticallyRetryOn5xx(false);
     fetcher->SetURLRequestUserData(
         UploadUserData::kUserDataKey,
         UploadUserData::CreateCreateDataCallback());
     fetcher->Start();
 
@@ skipping 71 matching lines @@
       new DomainReliabilityUploaderImpl(time, url_request_context_getter));
 }
 
 // static
 bool DomainReliabilityUploader::URLRequestIsUpload(
     const net::URLRequest& request) {
   return request.GetUserData(UploadUserData::kUserDataKey) != nullptr;
 }
 
 }  // namespace domain_reliability