angular/angular.dart — pull request #1041 by jbdeboer (2014-05-14 02:14:07+00:00)
Title: fix(compiler): Do not store injectors with TaggingElementBinders

TaggingElementBinders are long-lived objects and the injectors are
specific to a View. By storing injectors, Angular is retaining more
memory than needed.

With this change, injectors are local to a ViewFactory.call() invocation.