SetPageActionEnabled  924 chrome/browser/extensions/api/extension_action/extension_action_api.cc   return SetPageActionEnabled(true);
SetPageActionEnabled  928 chrome/browser/extensions/api/extension_action/extension_action_api.cc   return SetPageActionEnabled(false);
SetPageActionEnabled  439 chrome/browser/extensions/api/extension_action/extension_action_api.h   bool SetPageActionEnabled(bool enable);