
Add SharedWorker to common externs.
Contributed by ivan.kozik.
Fixes issue 443

R=theodoray
DELTA=38  (31 added, 7 deleted, 0 changed)


Revision created by MOE tool push_codebase.
MOE_MIGRATION=1809


git-svn-id: 818616af560c21f974e3119d89e3310384da871a@1073 b0f006be-c8cd-11de-a2e8-8d36a3108c74

adinardi/google-closure-compiler,dound/google-closure-compiler,dound/google-closure-compiler,bramstein/closure-compiler-inline,bramstein/closure-compiler-inline,adinardi/google-closure-compiler,knutwalker/google-closure-compiler,knutwalker/google-closure-compiler,h4ck3rm1k3/javascript-closure-compiler-git,h4ck3rm1k3/javascript-closure-compiler-git