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

components/offline_pages/core/background/offliner_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_OFFLINER_FACTORY_H_
-#define COMPONENTS_OFFLINE_PAGES_BACKGROUND_OFFLINER_FACTORY_H_
+#ifndef COMPONENTS_OFFLINE_PAGES_CORE_BACKGROUND_OFFLINER_FACTORY_H_
+#define COMPONENTS_OFFLINE_PAGES_CORE_BACKGROUND_OFFLINER_FACTORY_H_
 
 #include "base/macros.h"
 
 namespace offline_pages {
 
 class OfflinerPolicy;
 class Offliner;
 
 // An interface to a factory which can create a background offliner.
 // The returned factory is owned by the offliner, which is allowed to cache the
 // factory and return it again later.
 class OfflinerFactory {
  public:
   OfflinerFactory() {}
   virtual ~OfflinerFactory() {}
 
   virtual Offliner* GetOffliner(const OfflinerPolicy* policy) = 0;
 
  private:
   DISALLOW_COPY_AND_ASSIGN(OfflinerFactory);
 };
 
 }  // namespace offline_pages
 
-#endif  // COMPONENTS_OFFLINE_PAGES_BACKGROUND_OFFLINER_FACTORY_H_
+#endif  // COMPONENTS_OFFLINE_PAGES_CORE_BACKGROUND_OFFLINER_FACTORY_H_