
closure-ize silverlight util functions.
Provides hooks for setting up silverlight in a page,
and passing callbacks to it.
I'm leaving the basic API alone, even though it is terrible.
(it has methodNamesLikeThis, and_like_this, AndLikeThis, __andlikethis)

R=ziegs,jschorr
DELTA=1287  (415 added, 403 deleted, 469 changed)


Revision created by MOE tool push_codebase.
MOE_MIGRATION=1181075


git-svn-id: 35241bd708fe29f1f6c7a4322d322e99ff93b95e@441 0b95b8e8-c90f-11de-9d4f-f947ee5921c8

prop/closure-library,homer6/google-closure-library,homer6/google-closure-library,rethinkdb/google-closure-library,neilrahilly/closure-library,thinkfuse/google-closure,homer6/google-closure-library,thinkfuse/google-closure,Kuniwak/google-closure-library-jsdoc,prop/closure-library,neilrahilly/closure-library,jarib/google-closure-library,prop/closure-library,knutwalker/google-closure-library,rethinkdb/google-closure-library,Kuniwak/google-closure-library-jsdoc,thinkfuse/google-closure,rethinkdb/google-closure-library,KgDesignes/closure-library,KgDesignes/closure-library,KgDesignes/closure-library,neilrahilly/closure-library,knutwalker/google-closure-library,jarib/google-closure-library