de-macroize xmlhelp TVBase

Change-Id: I92e9bc4bbdf18273d26d666d98401cd83a9b1560
de-macroize xmlhelp tvfactory

Change-Id: Ie4b0e0923ade427f7ab637e8e76769a6dca957c5
kill ucbhelper XTYPEPROVIDER_DECL macro

Change-Id: I1daf6661dd7b5be396bec980da84feaab6e6b80f