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

components/payments_strings.grdp

 <?xml version="1.0" encoding="utf-8"?>
 <grit-part>
 
   <message name="IDS_PAYMENTS_TITLE" desc="Title of the dialog that presents a request for payment for some good or service [Desktop and iOS only].">
     Your Payment
   </message>
   <message name="IDS_PAYMENTS_NAME_FIELD_IN_CONTACT_DETAILS" desc="The label for text input field containing the full name of a person. [CHAR-LIMIT=32]" formatter_data="android_java">
     Name
   </message>
   <message name="IDS_PAYMENTS_PHONE_FIELD_IN_CONTACT_DETAILS" desc="The label for text input field containing a phone number. [CHAR-LIMIT=32]">
@@ skipping 157 matching lines @@
   </message>
   <message name="IDS_PAYMENTS_CARD_EXPIRATION_INVALID_VALIDATION_MESSAGE" desc="The text that informs the user that the credit card expiration date they have entered is not valid." formatter_data="android_java">
     Enter a valid expiration date
   </message>
   <message name="IDS_PAYMENTS_BILLING_ADDRESS_REQUIRED" desc="The label to indicate billing address is required for payment card." formatter_data="android_java">
     Billing address required
   </message>
   <message name="IDS_PAYMENTS_NAME_ON_CARD_REQUIRED" desc="The label to indicate the cardholder name (the name of the owner or “holder” of the credit card)  must be entered." formatter_data="android_java">
     Cardholder name required
   </message>
+  <message name="IDS_PAYMENTS_CARD_BILLING_ADDRESS_REQUIRED" desc="The label to indicate the billing address of the credit card  must be entered." formatter_data="android_java">
+    Card billing address required
+  </message>
   <message name="IDS_PAYMENTS_MORE_INFORMATION_REQUIRED" desc="The label to indicate more information is required for payment card or shipping address or contact info." formatter_data="android_java">
     More information required
   </message>
   <message name="IDS_PAYMENTS_PHONE_NUMBER_REQUIRED" desc="The label to indicate phone number is required in the shipping address or contact info. This phone number can be used, for example, if there's a problem with shipping a package to its destination." formatter_data="android_java">
     Phone number required
   </message>
   <message name="IDS_PAYMENTS_RECIPIENT_REQUIRED" desc="The label to indicate recipient name is required in the shipping address. This name identifies the person that will receive the shipped package." formatter_data="android_java">
     Name required
   </message>
   <message name="IDS_PAYMENTS_INVALID_ADDRESS" desc="The label to indicate the shipping address is invalid. For example, missing state or city name." formatter_data="android_java">
@@ skipping 124 matching lines @@
        =1 {<ph name="SHIPPING_OPTION_PREVIEW">{1}<ex>standard shipping</ex></ph> and <ph name="NUMBER_OF_ADDITIONAL_SHIPPING_OPTIONS">{2}<ex>1</ex></ph> more}
        other {<ph name="SHIPPING_OPTION_PREVIEW">{1}<ex>standard shipping</ex></ph> and <ph name="NUMBER_OF_ADDITIONAL_SHIPPING_OPTIONS">{2}<ex>2</ex></ph> more}}
     </message>
     <message name="IDS_PAYMENT_REQUEST_CONTACTS_PREVIEW" desc="This is a snippet of a contact a user has saved to Chrome, plus an indication of the number of additional contacts the user has saved. Its function is to show the user has contacts that can be used to complete a purchase, and thus doesn't have to type the entire contact info. [ICU Syntax]">
      {CONTACT, plural,
        =1 {<ph name="CONTACT_PREVIEW">{1}<ex>Jerry, 438-123-1922</ex></ph> and <ph name="NUMBER_OF_ADDITIONAL_CONTACTS">{2}<ex>1</ex></ph> more}
        other {<ph name="CONTACT_PREVIEW">{1}<ex>Jerry, 438-123-1922</ex></ph> and <ph name="NUMBER_OF_ADDITIONAL_CONTACTS">{2}<ex>2</ex></ph> more}}
     </message>
   </if>
 </grit-part>