chrome/browser/media_galleries/media_scan_manager_observer.h

   1 // Copyright 2014 The Chromium Authors. All rights reserved.
   2 // Use of this source code is governed by a BSD-style license that can be
   3 // found in the LICENSE file.
   4
   5 #ifndef CHROME_BROWSER_MEDIA_GALLERIES_MEDIA_SCAN_MANAGER_OBSERVER_H_
   6 #define CHROME_BROWSER_MEDIA_GALLERIES_MEDIA_SCAN_MANAGER_OBSERVER_H_
   7
   8 #include <string>
   9
  10 #include "base/basictypes.h"
  11 #include "chrome/browser/media_galleries/media_scan_types.h"
  12
  13 class MediaScanManagerObserver {
  14  public:
  15   virtual void OnScanStarted(const std::string& extension_id) {}
  16   virtual void OnScanCancelled(const std::string& extension_id) {}
  17   virtual void OnScanFinished(
  18       const std::string& extension_id,
  19       int gallery_count,
  20       const MediaGalleryScanResult& file_counts) {}
  21   virtual void OnScanError(const std::string& extension_id) {}
  22 };
  23
  24 #endif  // CHROME_BROWSER_MEDIA_GALLERIES_MEDIA_SCAN_MANAGER_OBSERVER_H_