gtk_chrome_shrinkable_hbox_pack_start 651 chrome/browser/ui/gtk/browser_actions_toolbar_gtk.cc gtk_chrome_shrinkable_hbox_pack_start( gtk_chrome_shrinkable_hbox_pack_start 73 chrome/browser/ui/gtk/gtk_chrome_shrinkable_hbox.h void gtk_chrome_shrinkable_hbox_pack_start(GtkChromeShrinkableHBox* box, gtk_chrome_shrinkable_hbox_pack_start 52 chrome/browser/ui/gtk/gtk_chrome_shrinkable_hbox_unittest.cc gtk_chrome_shrinkable_hbox_pack_start(