[Offline Pages] Remove need for OfflinePolicy when constructing an Offliner.

chrome/browser/android/offline_pages/request_coordinator_factory.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/request_coordinator_factory.h"
 
 #include <memory>
 
 #include "base/memory/ptr_util.h"
 #include "base/memory/singleton.h"
@@ skipping 41 matching lines @@
 
 KeyedService* RequestCoordinatorFactory::BuildServiceInstanceFor(
     content::BrowserContext* context) const {
   std::unique_ptr<OfflinerPolicy> policy(new OfflinerPolicy());
   std::unique_ptr<Offliner> offliner;
   OfflinePageModel* model =
       OfflinePageModelFactory::GetInstance()->GetForBrowserContext(context);
 
   // Determines which offliner to use based on flag.
   if (ShouldUseNewBackgroundLoader()) {
-    offliner.reset(new BackgroundLoaderOffliner(context, policy.get(), model));
+    offliner.reset(new BackgroundLoaderOffliner(context, model));
   } else {
-    offliner.reset(new PrerenderingOffliner(context, policy.get(), model));
+    offliner.reset(new PrerenderingOffliner(context, model));
   }
 
   scoped_refptr<base::SequencedTaskRunner> background_task_runner =
       content::BrowserThread::GetBlockingPool()->GetSequencedTaskRunner(
           content::BrowserThread::GetBlockingPool()->GetSequenceToken());
   Profile* profile = Profile::FromBrowserContext(context);
   base::FilePath queue_store_path =
       profile->GetPath().Append(chrome::kOfflinePageRequestQueueDirname);
 
   std::unique_ptr<RequestQueueStoreSQL> queue_store(
@@ skipping 11 matching lines @@
       std::move(scheduler), network_quality_estimator);
 
   DownloadNotifyingObserver::CreateAndStartObserving(
       request_coordinator,
       base::MakeUnique<android::OfflinePageNotificationBridge>());
 
   return request_coordinator;
 }
 
 }  // namespace offline_pages