ur_ls -> urls in ResourceFetcher

Blink Reformat miss? fix

BUG=675877

Review-Url: https://codereview.chromium.org/2809103002
Cr-Commit-Position: refs/heads/master@{#463599}
const ResourceLoaderOptions& ResourceFetcher::DefaultResourceOptions() {
  DEFINE_STATIC_LOCAL(
      ResourceLoaderOptions, options,
      (kBufferData, kAllowStoredCredentials, kClientRequestedCredentials,
       kCheckContentSecurityPolicy, kDocumentContext));
  return options;
}

const ResourceLoaderOptions& ResourceFetcher::DefaultResourceOptions() {
  DEFINE_STATIC_LOCAL(
      ResourceLoaderOptions, options,
      (kBufferData, kAllowStoredCredentials, kClientRequestedCredentials,
       kCheckContentSecurityPolicy, kDocumentContext));
  return options;
}
