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

chrome/browser/android/offline_pages/downloads/offline_page_notification_bridge.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 CHROME_BROWSER_ANDROID_OFFLINE_PAGES_DOWNLOADS_OFFLINE_PAGE_NOTIFICATION_BRIDGE_H_
 #define CHROME_BROWSER_ANDROID_OFFLINE_PAGES_DOWNLOADS_OFFLINE_PAGE_NOTIFICATION_BRIDGE_H_
 
 #include <stdint.h>
 
 #include "base/android/jni_android.h"
 #include "base/macros.h"
-#include "components/offline_pages/downloads/offline_page_download_notifier.h"
+#include "components/offline_pages/core/downloads/offline_page_download_notifier.h"
 
 namespace offline_pages {
 namespace android {
 
 // Bridge for offline page related keyed services to issue download
 // notifications in Android.
 class OfflinePageNotificationBridge : public OfflinePageDownloadNotifier {
  public:
   ~OfflinePageNotificationBridge() override {}
 
   void NotifyDownloadSuccessful(const DownloadUIItem& item) override;
   void NotifyDownloadFailed(const DownloadUIItem& item) override;
   void NotifyDownloadProgress(const DownloadUIItem& item) override;
   void NotifyDownloadPaused(const DownloadUIItem& item) override;
   void NotifyDownloadInterrupted(const DownloadUIItem& item) override;
   void NotifyDownloadCanceled(const DownloadUIItem& item) override;
 
   void ShowDownloadingToast();
 };
 
 }  // namespace android
 }  // namespace offline_pages
 
 #endif  // CHROME_BROWSER_ANDROID_OFFLINE_PAGES_DOWNLOADS_OFFLINE_PAGE_NOTIFICATION_BRIDGE_H_