Use notifyPath, and notifyPath uses _setPendingPropertyExternal.
Use notifyPath, and notifyPath uses _setPendingPropertyExternal.

ikeagold/polymer,JeremybellEU/polymer,Polymer/polymer,Polymer/polymer,JeremybellEU/polymer,JeremybellEU/polymer,Polymer/polymer,ikeagold/polymer,ikeagold/polymer