MaybeUnregisterExtensionCommand  134 chrome/browser/ui/views/toolbar/browser_action_view.cc   MaybeUnregisterExtensionCommand(false);
MaybeUnregisterExtensionCommand  277 chrome/browser/ui/views/toolbar/browser_action_view.cc           MaybeUnregisterExtensionCommand(true);
MaybeUnregisterExtensionCommand  210 chrome/browser/ui/views/toolbar/browser_action_view.h   void MaybeUnregisterExtensionCommand(bool only_if_active);