Simplify logic and clean up code for detecting custom content in the toolbar overflow area.
Simplify logic and clean up code for detecting custom content in the toolbar overflow area.

IveWong/winjs,nobuoka/winjs,rigdern/winjs,kevinwsbr/winjs,PaulWells/winjs,IveWong/winjs,gautamsi/winjs,edrohler/winjs,IveWong/winjs,Guadzilah/winjs,KevinTCoughlin/winjs,PaulWells/winjs,GREYFOXRGR/winjs,CensoredUser/winjs,jmptrader/winjs,Guadzilah/winjs,KevinTCoughlin/winjs,Guadzilah/winjs,edrohler/winjs,jmptrader/winjs,ladyinblack/winjs,jmptrader/winjs,gautamsi/winjs,gautamsi/winjs,KevinTCoughlin/winjs,kevinwsbr/winjs,rigdern/winjs,GREYFOXRGR/winjs,CensoredUser/winjs,ladyinblack/winjs,grork/winjs,PaulWells/winjs,grork/winjs,grork/winjs,GREYFOXRGR/winjs,edrohler/winjs,rigdern/winjs,nobuoka/winjs,kevinwsbr/winjs,ladyinblack/winjs,CensoredUser/winjs,nobuoka/winjs