src/vs/code/electron-main/app.ts/CodeApplication/setUpHandlers
class CodeApplication:	private setUpHandlers(instantiationService: IInstantiationService): void {

		// Auth Handler
		this._register(instantiationService.createInstance(ProxyAuthHandler));

		// Transient profiles handler
		this._register(instantiationService.createInstance(UserDataTransientProfilesHandler));
	}