Local NTP: Update the scope for the OneGoogle API

chrome/browser/search/one_google_bar/one_google_bar_fetcher_impl.cc

 // Copyright 2017 The Chromium Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
 #include "chrome/browser/search/one_google_bar/one_google_bar_fetcher_impl.h"
 
 #include <string>
 #include <utility>
 
 #include "base/callback.h"
@@ skipping 17 matching lines @@
 #include "net/http/http_status_code.h"
 #include "net/url_request/url_fetcher.h"
 #include "net/url_request/url_fetcher_delegate.h"
 
 namespace {
 
 const char kApiUrl[] = "https://onegoogle-pa.googleapis.com/v1/getbar";
 
 const char kApiKeyFormat[] = "?key=%s";
 
-const char kApiScope[] = "https://www.googleapis.com/auth/onegoogle.readonly";
+const char kApiScope[] = "https://www.googleapis.com/auth/onegoogle.api";
 const char kAuthorizationRequestHeaderFormat[] = "Bearer %s";
 
 const char kResponsePreamble[] = ")]}'";
 
 // This namespace contains helpers to extract SafeHtml-wrapped strings (see
 // https://github.com/google/safe-html-types) from the response json. If there
 // is ever a C++ version of the SafeHtml types, we should consider using that
 // instead of these custom functions.
 namespace safe_html {
 
@@ skipping 316 matching lines @@
   Respond(base::nullopt);
 }
 
 void OneGoogleBarFetcherImpl::Respond(
     const base::Optional<OneGoogleBarData>& data) {
   for (auto& callback : callbacks_) {
     std::move(callback).Run(data);
   }
   callbacks_.clear();
 }