Don't show resize handle at all for collapsed docks
Don't show resize handle at all for collapsed docks

They no longer have any functionality. Themes can add extra affordances
if they want.

PKRoma/atom,kevinrenaers/atom,decaffeinate-examples/atom,FIT-CSE2410-A-Bombs/atom,FIT-CSE2410-A-Bombs/atom,atom/atom,kevinrenaers/atom,kevinrenaers/atom,brettle/atom,t9md/atom,liuderchi/atom,ardeshirj/atom,stinsonga/atom,sotayamashita/atom,Mokolea/atom,stinsonga/atom,decaffeinate-examples/atom,CraZySacX/atom,sotayamashita/atom,decaffeinate-examples/atom,AlexxNica/atom,Arcanemagus/atom,andrewleverette/atom,stinsonga/atom,xream/atom,xream/atom,FIT-CSE2410-A-Bombs/atom,andrewleverette/atom,liuderchi/atom,brettle/atom,ardeshirj/atom,t9md/atom,liuderchi/atom,Arcanemagus/atom,Mokolea/atom,atom/atom,atom/atom,AlexxNica/atom,Arcanemagus/atom,Mokolea/atom,brettle/atom,PKRoma/atom,andrewleverette/atom,sotayamashita/atom,AlexxNica/atom,xream/atom,t9md/atom,ardeshirj/atom,liuderchi/atom,CraZySacX/atom,PKRoma/atom,decaffeinate-examples/atom,stinsonga/atom,CraZySacX/atom