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

components/offline_pages/core/background/request_queue_store_sql.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 "components/offline_pages/background/request_queue_store_sql.h"
+#include "components/offline_pages/core/background/request_queue_store_sql.h"
 
 #include <unordered_set>
 
 #include "base/bind.h"
 #include "base/files/file_path.h"
 #include "base/files/file_util.h"
 #include "base/location.h"
 #include "base/logging.h"
 #include "base/sequenced_task_runner.h"
 #include "base/threading/thread_task_runner_handle.h"
-#include "components/offline_pages/background/save_page_request.h"
+#include "components/offline_pages/core/background/save_page_request.h"
 #include "sql/connection.h"
 #include "sql/statement.h"
 #include "sql/transaction.h"
 
 namespace offline_pages {
 
 template class StoreUpdateResult<SavePageRequest>;
 
 namespace {
 
@@ skipping 493 matching lines @@
   // Complete connection initialization post reset.
   OnOpenConnectionDone(state);
   callback.Run(state == StoreState::LOADED);
 }
 
 StoreState RequestQueueStoreSQL::state() const {
   return state_;
 }
 
 }  // namespace offline_pages