| Index: chrome/browser/extensions/extension_event_names.cc | 
| diff --git a/chrome/browser/extensions/extension_event_names.cc b/chrome/browser/extensions/extension_event_names.cc | 
| index 4718f523ed21d11e31de310a4109cede7ed4771d..019faba36e8cba5318a3a4085dfbc8e1b293402c 100644 | 
| --- a/chrome/browser/extensions/extension_event_names.cc | 
| +++ b/chrome/browser/extensions/extension_event_names.cc | 
| @@ -25,4 +25,8 @@ const char kOnExtensionDisabled[] = "management.onDisabled"; | 
|  | 
| const char kOnFileBrowserDiskChanged[] = "fileBrowserPrivate.onDiskChanged"; | 
| const char kOnFileChanged[] = "fileBrowserPrivate.onFileChanged"; | 
| + | 
| +const char kOnDownloadCreated[] = "experimental.downloads.onCreated"; | 
| +const char kOnDownloadChanged[] = "experimental.downloads.onChanged"; | 
| +const char kOnDownloadErased[] = "experimental.downloads.onErased"; | 
| }  // namespace extension_event_names | 
|  |