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

components/offline_pages/core/background/cleanup_task_factory.h

Index: components/offline_pages/core/background/cleanup_task_factory.h
diff --git a/components/offline_pages/background/cleanup_task_factory.h b/components/offline_pages/core/background/cleanup_task_factory.h
similarity index 75%
rename from components/offline_pages/background/cleanup_task_factory.h
rename to components/offline_pages/core/background/cleanup_task_factory.h
index 15ef5965edc1cba230bdf68cb620808016091cf6..dda4a74c89fb4c9d49163199eae06e038ca4abd4 100644
--- a/components/offline_pages/background/cleanup_task_factory.h
+++ b/components/offline_pages/core/background/cleanup_task_factory.h
@@ -2,14 +2,14 @@
 // 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 {
 
@@ -39,4 +39,4 @@ class CleanupTaskFactory {
 
 }  // namespace offline_pages
 
-#endif  // COMPONENTS_OFFLINE_PAGES_BACKGROUND_CLEANUP_TASK_FACTORY_H_
+#endif  // COMPONENTS_OFFLINE_PAGES_CORE_BACKGROUND_CLEANUP_TASK_FACTORY_H_