ManagedUserRefreshTokenFetcherImpl 48 chrome/browser/managed_mode/managed_user_refresh_token_fetcher.cc class ManagedUserRefreshTokenFetcherImpl ManagedUserRefreshTokenFetcherImpl 117 chrome/browser/managed_mode/managed_user_refresh_token_fetcher.cc ManagedUserRefreshTokenFetcherImpl::~ManagedUserRefreshTokenFetcherImpl() {}