Fix post submit problems for the vector of smart pointers change.

components/offline_pages/background/request_picker.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 "components/offline_pages/background/request_picker.h"
 
 #include "base/bind.h"
 #include "base/logging.h"
 #include "components/offline_pages/background/save_page_request.h"
 
@@ skipping 224 matching lines @@
   if (earlier_requests_better_)
     result *= -1;
 
   return result;
 }
 
 void RequestPicker::SplitRequests(
     std::vector<std::unique_ptr<SavePageRequest>> requests,
     std::vector<std::unique_ptr<SavePageRequest>>* valid_requests,
     std::vector<std::unique_ptr<SavePageRequest>>* expired_requests) {
-  std::vector<std::unique_ptr<SavePageRequest>>::iterator request;
   for (auto& request : requests) {
     if (base::Time::Now() - request->creation_time() >=
         base::TimeDelta::FromSeconds(kRequestExpirationTimeInSeconds)) {
       expired_requests->push_back(std::move(request));
     } else {
       valid_requests->push_back(std::move(request));
     }
   }
 }
 
 // Callback used after expired requests are deleted from the queue and notifies
 // the coordinator.
 void RequestPicker::OnRequestExpired(
     const RequestQueue::UpdateMultipleRequestResults& results,
     const std::vector<std::unique_ptr<SavePageRequest>> requests) {
-  std::vector<std::unique_ptr<SavePageRequest>>::const_iterator request;
-  for (request = requests.begin(); request != requests.end(); ++request) {
+    for (const auto& request : requests) {
     const RequestCoordinator::BackgroundSavePageResult result(
         RequestCoordinator::BackgroundSavePageResult::EXPIRED);
     event_logger_->RecordDroppedSavePageRequest(
-        request->get()->client_id().name_space, result,
-        request->get()->request_id());
-    notifier_->NotifyCompleted(*(request->get()), result);
+        request->client_id().name_space, result,
+        request->request_id());
+    notifier_->NotifyCompleted(*request, result);
   }
 }
 
 }  // namespace offline_pages