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

components/offline_pages/core/background/offliner_stub.h

Index: components/offline_pages/core/background/offliner_stub.h
diff --git a/components/offline_pages/background/offliner_stub.h b/components/offline_pages/core/background/offliner_stub.h
similarity index 76%
rename from components/offline_pages/background/offliner_stub.h
rename to components/offline_pages/core/background/offliner_stub.h
index 8f5060ddf13b3abf270a61b3a5669ae51b4ad259..f792260636408186a73cc2378d046e80c46677e5 100644
--- a/components/offline_pages/background/offliner_stub.h
+++ b/components/offline_pages/core/background/offliner_stub.h
@@ -2,10 +2,10 @@
 // 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_STUB_H_
-#define COMPONENTS_OFFLINE_PAGES_BACKGROUND_OFFLINER_STUB_H_
+#ifndef COMPONENTS_OFFLINE_PAGES_CORE_BACKGROUND_OFFLINER_STUB_H_
+#define COMPONENTS_OFFLINE_PAGES_CORE_BACKGROUND_OFFLINER_STUB_H_
 
-#include "components/offline_pages/background/offliner.h"
+#include "components/offline_pages/core/background/offliner.h"
 
 namespace offline_pages {
 
@@ -36,4 +36,4 @@ class OfflinerStub : public Offliner {
 
 }  // namespace offline_pages
 
-#endif  // COMPONENTS_OFFLINE_PAGES_BACKGROUND_OFFLINER_STUB_H_
+#endif  // COMPONENTS_OFFLINE_PAGES_CORE_BACKGROUND_OFFLINER_STUB_H_