Add a ComboboxModel and strings for the account chooser's "More" button.

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 7369bed62bf6537c7f40b9944cb3ba4db34a68ed..33d1da1c7c831296e34931b3f1df9428a3a1f26b 100644
--- a/chrome/app/generated_resources.grd
+++ b/chrome/app/generated_resources.grd
@@ -15518,6 +15518,21 @@ Do you accept?
       <message name="IDS_FLAGS_ENABLE_TOUCH_HOVER_DESCRIPTION" desc="Description of the 'Enable support for hover capable touchscreens' flag.">
         Enables hover feature by holding your finger just over the screen to experience a mouseover event.
       </message>
+
+      <!-- Credential management account chooser -->
+      <message name="IDS_CREDENTIAL_MANAGEMENT_ACCOUNT_CHOOSER_NO_THANKS" desc="Text of the button to dismiss the account chooser.">
+        No thanks
+      </message>
+      <message name="IDS_CREDENTIAL_MANAGEMENT_ACCOUNT_CHOOSER_MORE" desc="Text of the button to show more options on the account chooser.">
+        More
+      </message>
+      <message name="IDS_CREDENTIAL_MANAGEMENT_ACCOUNT_CHOOSER_PASSWORDS_LINK" desc="Text of the item on the account chooser to show existing passwords.">
+        Settings
+      </message>
+      <message name="IDS_CREDENTIAL_MANAGEMENT_ACCOUNT_CHOOSER_LEARN_MORE" desc="Text of the item on the account chooser to show the help center article about credential management.">
+        Learn more
+      </message>
+
     </messages>
   </release>
 </grit>