
clean up some duplicate code and grab back some memory

R=dimvar
DELTA=42  (1 added, 33 deleted, 8 changed)


Revision created by MOE tool push_codebase.
MOE_MIGRATION=5375


git-svn-id: 818616af560c21f974e3119d89e3310384da871a@2147 b0f006be-c8cd-11de-a2e8-8d36a3108c74

adinardi/google-closure-compiler,adinardi/google-closure-compiler