Add billing address as a mandatory field of Payments credit cards.

chrome/app/generated_resources.grd

 <?xml version="1.0" encoding="utf-8"?>
 
 <!--
 This file contains definitions of resources that will be translated for each
 locale.  The variables is_win, is_macosx, is_linux, and is_posix are available
 for making strings OS specific.  Other platform defines such as use_titlecase
 are declared in build/common.gypi.
 -->
 
 <grit base_dir="." latest_public_release="0" current_release="1"
@@ skipping 7717 matching lines @@
         </message>
         <message name="IDS_AUTOFILL_FIELD_LABEL_EXPIRATION_DATE" desc="The label of the Expiration date entry.">
           Expiration date
         </message>
         <message name="IDS_AUTOFILL_FIELD_LABEL_EXPIRATION_MONTH" desc="The label of the Expiration date entry.">
           Expiration month
         </message>
         <message name="IDS_AUTOFILL_FIELD_LABEL_EXPIRATION_YEAR" desc="The label of the Expiration date entry.">
           Expiration year
         </message>
+        <message name="IDS_AUTOFILL_FIELD_LABEL_BILLING_ADDRESS" desc="The label of the Billing Address chooser.">

[sebsg, 2017/05/02 22:58:54]

For all of these strings (in autofill_strings and payments_strings), do you
think we could add them all in the autofill_strings.grd? If we add them in both
Payments and Autofill they will be translated twice and take up more space. What
do you think? 

They can both be accessed in the generated components_strings anyway no?

Also I would put them in Autofill over Payments since all the data comes form
Autofill.

[MAD, 2017/05/03 16:15:19]

I was trying to follow the existing pattern. If I move these strings, I should
also move the other ones above, right?

[sebsg, 2017/05/03 19:19:29]

Ideally but We can do it after, the CL is big enough :)

[MAD, 2017/05/03 23:50:47]

Acknowledged.

+          Billing address
+        </message>
+        <message name="IDS_AUTOFILL_BUTTON_LABEL_ADD_BILLING_ADDRESS" desc="The label of the button to add a new billing address.">
+          Add billing address
+        </message>
 
         <!-- Extension settings -->
         <message name="IDS_MANAGE_EXTENSIONS_SETTING_WINDOWS_TITLE" desc="Title that appears in the dialogue title bar for manage extensions settings">
           Extensions
         </message>
 
         <!-- Font settings -->
         <message name="IDS_FONT_LANGUAGE_SETTING_FONT_TAB_TITLE" desc="Title that appears in the Fonts subpage">
           Fonts
         </message>
@@ skipping 4613 matching lines @@
       Your downloads appear here
     </message>
 
     <!-- Automation info bar -->
     <message name="IDS_CONTROLLED_BY_AUTOMATION" desc="Message shown when the browser session is being controlled by an automated test.">
       Chrome is being controlled by automated test software.
     </message>
   </messages>
  </release>
 </grit>