src/vs/base/parts/ipc/common/ipc.ts/propertyIsEvent
	function propertyIsEvent(name: string): boolean {
		// Assume a property is an event if it has a form of "onSomething"
		return name[0] === 'o' && name[1] === 'n' && strings.isUpperAsciiLetter(name.charCodeAt(2));
	}