FakeProtocolClientWorker  192 chrome/browser/custom_handlers/protocol_handler_registry_unittest.cc   FakeProtocolClientWorker(ShellIntegration::DefaultWebClientObserver* observer,
FakeProtocolClientWorker  225 chrome/browser/custom_handlers/protocol_handler_registry_unittest.cc   return new FakeProtocolClientWorker(observer, protocol, force_os_failure_);