Add about:flags entries for UseGoogleLocalNtp and OneGoogleBarOnLocalNtp

chrome/browser/search/local_ntp_source.cc

Index: chrome/browser/search/local_ntp_source.cc
diff --git a/chrome/browser/search/local_ntp_source.cc b/chrome/browser/search/local_ntp_source.cc
index 182a4169792113f7f2c491234e1c466547713f5a..6fab4ea433a99fc741dfb186885361169e00d9b6 100644
--- a/chrome/browser/search/local_ntp_source.cc
+++ b/chrome/browser/search/local_ntp_source.cc
@@ -27,6 +27,7 @@
 #include "chrome/browser/themes/theme_properties.h"
 #include "chrome/browser/themes/theme_service.h"
 #include "chrome/browser/themes/theme_service_factory.h"
+#include "chrome/common/chrome_features.h"
 #include "chrome/common/chrome_switches.h"
 #include "chrome/common/url_constants.h"
 #include "chrome/grit/browser_resources.h"
@@ -48,9 +49,6 @@
 
 namespace {
 
-base::Feature kOneGoogleBarOnLocalNtpFeature{"OneGoogleBarOnLocalNtp",
-                                             base::FEATURE_DISABLED_BY_DEFAULT};
-
 // Signifies a locally constructed resource, i.e. not from grit/.
 const int kLocalResource = -1;
 
@@ -240,7 +238,7 @@ LocalNtpSource::LocalNtpSource(Profile* profile)
       weak_ptr_factory_(this) {
   DCHECK_CURRENTLY_ON(content::BrowserThread::UI);
 
-  if (base::FeatureList::IsEnabled(kOneGoogleBarOnLocalNtpFeature)) {
+  if (base::FeatureList::IsEnabled(features::kOneGoogleBarOnLocalNtp)) {
     one_google_bar_service_ =
         OneGoogleBarServiceFactory::GetForProfile(profile_);
   }