Add flags for new Autofill work.

chrome/app/generated_resources.grd

Index: chrome/app/generated_resources.grd
diff --git a/chrome/app/generated_resources.grd b/chrome/app/generated_resources.grd
index d650e6c81af8c7207305ed3a0ec588f9b88193f4..ab2608520144a05f70b96e897a8d916cd0f252f7 100644
--- a/chrome/app/generated_resources.grd
+++ b/chrome/app/generated_resources.grd
@@ -6047,6 +6047,18 @@ Keep your key file in a safe place. You will need it to create new versions of y
       <message name="IDS_FLAGS_SHOW_AUTOFILL_TYPE_PREDICTIONS_DESCRIPTION" desc="Description for the flag to show Autofill field type predictions for all forms">
         Annotates web forms with Autofill field type predictions as placeholder text.
       </message>
+      <message name="IDS_FLAGS_ENABLE_NEW_AUTOFILL_UI_NAME" desc="Title for the flag to enable the new Autofill UI">
+        Enable new Autofill UI
+      </message>
+      <message name="IDS_FLAGS_ENABLE_NEW_AUTOFILL_UI_DESCRIPTION" desc="Description for the flag to enable the new Autofill UI">
+        Enable the browser process-based implementation of the Autofill UI, as opposed to the renderer process-based one.
+      </message>
+      <message name="IDS_FLAGS_ENABLE_NEW_AUTOFILL_HEURISTICS_NAME" desc="Title for the flag to enable new Autofill heuristics">
+        Enable new Autofill heuristics
+      </message>
+      <message name="IDS_FLAGS_ENABLE_NEW_AUTOFILL_HEURISTICS_DESCRIPTION" desc="Description for the flag to enable new Autofill heuristics">
+        Enable new Autofill heuristics.  This primarily covers detection of additional field types, such as credit card type.
+      </message>
       <message name="IDS_FLAGS_SYNC_SEARCH_ENGINES_NAME" desc="Title for the flag to enable syncing the Search Engines datatype">
         Enable syncing search engines
       </message>