| // Copyright 2018 The Chromium Authors |
| // Use of this source code is governed by a BSD-style license that can be |
| // found in the LICENSE file. |
| |
| #ifndef COMPONENTS_DOWNLOAD_PUBLIC_COMMON_DOWNLOAD_START_OBSERVER_H_ |
| #define COMPONENTS_DOWNLOAD_PUBLIC_COMMON_DOWNLOAD_START_OBSERVER_H_ |
| |
| #include "components/download/public/common/download_export.h" |
| |
| namespace download { |
| |
| class DownloadItem; |
| |
| // Class for listening to download start event. |
| class COMPONENTS_DOWNLOAD_EXPORT DownloadStartObserver { |
| public: |
| // Called when a download is started, either from a new download or |
| // a resumed download. Must be called on the UI thread. |
| virtual void OnDownloadStarted(DownloadItem* download_item) = 0; |
| }; |
| |
| } // namespace download |
| |
| #endif // COMPONENTS_DOWNLOAD_PUBLIC_COMMON_DOWNLOAD_START_OBSERVER_H_ |
