NeedSignin         22 chrome/browser/ui/app_list/chrome_signin_delegate.h   virtual bool NeedSignin() OVERRIDE;
NeedSignin         19 ui/app_list/signin_delegate.h   virtual bool NeedSignin() = 0;
NeedSignin        228 ui/app_list/views/app_list_view.cc   bool show_signin_view = signin_delegate && signin_delegate->NeedSignin();