feat(Runtime): More build-out of "bootstrapFactory".
feat(Runtime): More build-out of "bootstrapFactory".

PiperOrigin-RevId: 168469710

matanlurey/angular,kevmoo/angular,angulardart/angular,chalin/angular2,angulardart/angular,kevmoo/angular,chalin/angular2,chalin/angular2,angulardart/angular,kevmoo/angular,matanlurey/angular,matanlurey/angular