Add about:flags entries for UseGoogleLocalNtp and OneGoogleBarOnLocalNtp

chrome/common/chrome_features.h

Index: chrome/common/chrome_features.h
diff --git a/chrome/common/chrome_features.h b/chrome/common/chrome_features.h
index ea7460a67dfbb354c5931da1f4113b2d4d32498d..c3dae15b718e761c46558533e60516e800821353 100644
--- a/chrome/common/chrome_features.h
+++ b/chrome/common/chrome_features.h
@@ -136,6 +136,10 @@ extern const base::Feature kNativeNotifications;
 
 extern const base::Feature kOfflinePageDownloadSuggestionsFeature;
 
+#if !defined(OS_ANDROID) && !defined(OS_IOS)
+extern const base::Feature kOneGoogleBarOnLocalNtp;
+#endif
+
 extern const base::Feature kPermissionsBlacklist;
 
 #if defined(OS_WIN)
@@ -178,6 +182,8 @@ extern const base::Feature kSyzyasanDeferredFree;
 
 extern const base::Feature kTabsInCbd;
 
+extern const base::Feature kUseGoogleLocalNtp;
+
 extern const base::Feature kUseGroupedPermissionInfobars;
 
 extern const base::Feature kUsePermissionManagerForMediaRequests;