src/vs/platform/driver/electron-main/driver.ts/Driver/dispatchKeybinding
class Driver:	async dispatchKeybinding(windowId: number, keybinding: string): Promise<void> {
		await this.whenUnfrozen(windowId);

		const parts = KeybindingParser.parseUserBinding(keybinding);

		for (let part of parts) {
			await this._dispatchKeybinding(windowId, part);
		}
	}