src/vs/editor/standalone/browser/standaloneThemeServiceImpl.ts/StandaloneThemeServiceImpl/getFileIconTheme
class StandaloneThemeServiceImpl:	public getFileIconTheme(): IFileIconTheme {
		return {
			hasFileIcons: false,
			hasFolderIcons: false,
			hidesExplorerArrows: false
		};
	}