Switch SupportsUserData uses to use unique_ptr.

chrome/browser/android/offline_pages/offline_page_request_job.cc

 // Copyright 2016 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 "chrome/browser/android/offline_pages/offline_page_request_job.h"
 
 #include <string>
 
 #include "base/bind.h"
 #include "base/files/file_path.h"
 #include "base/logging.h"
+#include "base/memory/ptr_util.h"
 #include "base/metrics/histogram_macros.h"
 #include "base/strings/string_number_conversions.h"
 #include "base/threading/sequenced_worker_pool.h"
 #include "base/threading/thread_task_runner_handle.h"
 #include "chrome/browser/android/offline_pages/offline_page_model_factory.h"
 #include "chrome/browser/android/offline_pages/offline_page_tab_helper.h"
 #include "chrome/browser/android/offline_pages/offline_page_utils.h"
 #include "chrome/browser/browser_process.h"
 #include "chrome/browser/profiles/profile_manager.h"
 #include "components/offline_pages/core/offline_page_model.h"
@@ skipping 515 matching lines @@
     return nullptr;
 
   OfflinePageRequestInfo* info =
       OfflinePageRequestInfo::GetFromRequest(request);
   if (info) {
     // Fall back to default which is set when an offline page cannot be served,
     // either page not found or online version desired.
     if (info->use_default())
       return nullptr;
   } else {
-    request->SetUserData(&kUserDataKey, new OfflinePageRequestInfo());
+    request->SetUserData(&kUserDataKey,
+                         base::MakeUnique<OfflinePageRequestInfo>());
   }
 
   return new OfflinePageRequestJob(request, network_delegate, previews_decider);
 }
 
 OfflinePageRequestJob::OfflinePageRequestJob(
     net::URLRequest* request,
     net::NetworkDelegate* network_delegate,
     previews::PreviewsDecider* previews_decider)
     : net::URLRequestFileJob(
@@ skipping 153 matching lines @@
 
   URLRequestJob::NotifyHeadersComplete();
 }
 
 void OfflinePageRequestJob::SetDelegateForTesting(
     std::unique_ptr<Delegate> delegate) {
   delegate_ = std::move(delegate);
 }
 
 }  // namespace offline_pages