Move all components/offline_pages/ files into component/offline_pages/core

components/offline_pages/core/background/cleanup_task_factory.h

 // 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.
 
-#ifndef COMPONENTS_OFFLINE_PAGES_BACKGROUND_CLEANUP_TASK_FACTORY_H_
-#define COMPONENTS_OFFLINE_PAGES_BACKGROUND_CLEANUP_TASK_FACTORY_H_
+#ifndef COMPONENTS_OFFLINE_PAGES_CORE_BACKGROUND_CLEANUP_TASK_FACTORY_H_
+#define COMPONENTS_OFFLINE_PAGES_CORE_BACKGROUND_CLEANUP_TASK_FACTORY_H_
 
 #include <stdint.h>
 
 #include <set>
 
-#include "components/offline_pages/background/cleanup_task.h"
+#include "components/offline_pages/core/background/cleanup_task.h"
 
 namespace offline_pages {
 
 class OfflinerPolicy;
 class RequestCoordinatorEventLogger;
 class RequestNotifier;
 class RequestQueueStore;
 
 class CleanupTaskFactory {
  public:
   CleanupTaskFactory(OfflinerPolicy* policy,
                      RequestNotifier* notifier,
                      RequestCoordinatorEventLogger* event_logger);
 
   ~CleanupTaskFactory();
 
   std::unique_ptr<CleanupTask> CreateCleanupTask(RequestQueueStore* store);
 
  private:
   // Unowned pointer to the Policy
   OfflinerPolicy* policy_;
   // Unowned pointer to the notifier
   RequestNotifier* notifier_;
   // Unowned pointer to the EventLogger
   RequestCoordinatorEventLogger* event_logger_;
 };
 
 }  // namespace offline_pages
 
-#endif  // COMPONENTS_OFFLINE_PAGES_BACKGROUND_CLEANUP_TASK_FACTORY_H_
+#endif  // COMPONENTS_OFFLINE_PAGES_CORE_BACKGROUND_CLEANUP_TASK_FACTORY_H_