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

components/offline_pages/core/background/add_request_task.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/add_request_task.h"
+#include "components/offline_pages/core/background/add_request_task.h"
 
 #include "base/bind.h"
-#include "components/offline_pages/background/save_page_request.h"
+#include "components/offline_pages/core/background/save_page_request.h"
 
 namespace offline_pages {
 
 AddRequestTask::AddRequestTask(RequestQueueStore* store,
                                const SavePageRequest& request,
                                const RequestQueueStore::AddCallback& callback)
     : store_(store),
       request_(request),
       callback_(callback),
       weak_ptr_factory_(this) {}
 
 AddRequestTask::~AddRequestTask() {}
 
 void AddRequestTask::Run() {
   AddRequest();
 }
 
 void AddRequestTask::AddRequest() {
   store_->AddRequest(request_, base::Bind(&AddRequestTask::CompleteWithResult,
                                           weak_ptr_factory_.GetWeakPtr()));
 }
 
 void AddRequestTask::CompleteWithResult(ItemActionStatus status) {
   callback_.Run(status);
   TaskComplete();
 }
 
 }  // namespace offline_pages