glws: Fix Cocoa resizing.
glws: Fix Cocoa resizing.

Previous commit broke the initial window resizing somehow.

EoD/apitrace,trtt/apitrace,trtt/apitrace,schulmar/apitrace,trtt/apitrace,apitrace/apitrace,apitrace/apitrace,trtt/apitrace,EoD/apitrace,schulmar/apitrace,EoD/apitrace,schulmar/apitrace,schulmar/apitrace,trtt/apitrace,apitrace/apitrace,EoD/apitrace,apitrace/apitrace,EoD/apitrace,schulmar/apitrace