Add about:flags entries for UseGoogleLocalNtp and OneGoogleBarOnLocalNtp

tools/metrics/histograms/enums.xml

Index: tools/metrics/histograms/enums.xml
diff --git a/tools/metrics/histograms/enums.xml b/tools/metrics/histograms/enums.xml
index 47a14ff1be8e6f0f4e948560b1b159e71acd6c4f..54945722bbce4f383c5f1893a9cfa1c191453d0c 100644
--- a/tools/metrics/histograms/enums.xml
+++ b/tools/metrics/histograms/enums.xml
@@ -21132,6 +21132,7 @@ from previous Chrome versions.
   <int value="-1880355454" label="disable-topchrome-md"/>
   <int value="-1876881908"
       label="disable-infobar-for-protected-media-identifier"/>
+  <int value="-1875383510" label="UseGoogleLocalNtp:disabled"/>
   <int value="-1874908826" label="enable-instant-search-clicks"/>
   <int value="-1874141108" label="NewOmniboxAnswerTypes:enabled"/>
   <int value="-1872989945" label="enable-webview-based-signin"/>
@@ -21220,6 +21221,7 @@ from previous Chrome versions.
   <int value="-1559789642" label="RunAllFlashInAllowMode:enabled"/>
   <int value="-1557527869" label="LoadingWithMojo:disabled"/>
   <int value="-1553477903" label="ash-disable-text-filtering-in-overview-mode"/>
+  <int value="-1549871007" label="OneGoogleBarOnLocalNtp:disabled"/>
   <int value="-1546903171" label="enable-touch-drag-drop"/>
   <int value="-1544248549" label="ArcUseAuthEndpoint:enabled"/>
   <int value="-1543316040"
@@ -21890,6 +21892,7 @@ from previous Chrome versions.
   <int value="1081546525" label="ash-enable-docked-windows"/>
   <int value="1087235172" label="file-manager-enable-new-audio-player"/>
   <int value="1090377940" label="enable-quic-https"/>
+  <int value="1094506652" label="UseGoogleLocalNtp:enabled"/>
   <int value="1095061640" label="enable-prominent-url-app-flow"/>
   <int value="1098823967" label="ash-enable-window-cycle-ui"/>
   <int value="1104948452" label="manual-enhanced-bookmarks-optout"/>
@@ -22030,6 +22033,7 @@ from previous Chrome versions.
   <int value="1511161758" label="BackgroundLoader:enabled"/>
   <int value="1515196403" label="fast-user-switching"/>
   <int value="1517863401" label="history-entry-requires-user-gesture"/>
+  <int value="1538690515" label="OneGoogleBarOnLocalNtp:enabled"/>
   <int value="1541723759" label="ServiceWorkerNavigationPreload:disabled"/>
   <int value="1548776701" label="AllBookmarks:disabled"/>
   <int value="1548942246" label="PassiveDocumentEventListeners:disabled"/>