src/vs/workbench/browser/actions/workspaceActions.ts/OpenFileAction/constructor
class OpenFileAction:	constructor() {
		super({
			id: OpenFileAction.ID,
			title: { value: localize('openFile', "Open File..."), original: 'Open File...' },
			category: fileCategory,
			f1: true,
			precondition: IsMacNativeContext.toNegated(),
			keybinding: {
				weight: KeybindingWeight.WorkbenchContrib,
				primary: KeyMod.CtrlCmd | KeyCode.KeyO
			}
		});
	}