Summary:
Easy diff to refactor the sComponentNames map out of the FabricUIManager class.
This is a necessary clean-up to perform a slightly major refactor of the Fabric classes
Reviewed By: JoshuaGross
Differential Revision: D15421769
fbshipit-source-id: 3be73a6e20b338c8cea23ef0c88db417df7e3aa9