close_background_message  375 chrome/browser/extensions/extension_messages_apitest.cc                    close_background_message()));
close_background_message  487 chrome/browser/extensions/extension_messages_apitest.cc                                                  close_background_message()));
close_background_message  581 chrome/browser/extensions/extension_messages_apitest.cc                                      close_background_message());
close_background_message  878 chrome/browser/extensions/extension_messages_apitest.cc                                      close_background_message());