Credit card editor for PaymentRequest UI.

chrome/android/java/strings/android_chrome_strings.grd

Index: chrome/android/java/strings/android_chrome_strings.grd
diff --git a/chrome/android/java/strings/android_chrome_strings.grd b/chrome/android/java/strings/android_chrome_strings.grd
index 296605437d0f4f4427c0ce0fd010167ba8e678a0..04ebd5d871491cacc144c0690f4dcd82bc530d9b 100644
--- a/chrome/android/java/strings/android_chrome_strings.grd
+++ b/chrome/android/java/strings/android_chrome_strings.grd
@@ -2602,9 +2602,18 @@ You can control the Physical Web in Chrome Settings.
       </message>
 
       <!-- Payments -->
+      <message name="IDS_PAYMENTS_SAVE_CARD_TO_DEVICE_CHECKBOX" desc="The label for the checkbox that enables the user to save a credit card to their device, for example, on their phone.">
+        Save this card to this device
+      </message>
+      <message name="IDS_PAYMENTS_ACCEPTED_CARDS_LABEL" desc="The title for the section that displays the credit card types that the merchant accepts.">
+        Cards accepted
+      </message>
       <message name="IDS_PAYMENTS_METHOD_OF_PAYMENT_LABEL" desc="The title for the section that lets the user select the method of payment.">
         Payment
       </message>
+      <message name="IDS_PAYMENTS_SELECT_METHOD_OF_PAYMENT_PROMPT" desc="The label for the button that presents the user with the list of possible methods of payments, for example a list of their credit cards..">
+        Select payment method
+      </message>
       <message name="IDS_PAYMENTS_CONTACT_DETAILS_LABEL" desc="The title for the section that lets the user select how they can be contacted.">
         Contact info
       </message>
@@ -2683,6 +2692,18 @@ You can control the Physical Web in Chrome Settings.
       <message name="IDS_PAYMENTS_EMAIL_INVALID_VALIDATION_MESSAGE" desc="The text that informs the user that the email address they have entered is not valid.">
         Invalid email address
       </message>
+      <message name="IDS_PAYMENTS_CARD_NUMBER_REQUIRED_VALIDATION_MESSAGE" desc="The text that informs the user that the credit card number is required.">
+        Card number required

[gone, 2016/07/14 22:36:36]

Wonder if it'd make sense to just say "Required field" instead of specializing
everything.  It's a lot of extra strings.

[please use gerrit instead, 2016/07/15 00:24:37]

Done, also reusing more of the autofill strings, to ease translators' burden.

+      </message>
+      <message name="IDS_PAYMENTS_CARD_NUMBER_INVALID_VALIDATION_MESSAGE" desc="The text that informs the user that the credit card number they have entered is not valid.">
+        Invalid card number
+      </message>
+      <message name="IDS_PAYMENTS_NAME_ON_CARD_REQUIRED_VALIDATION_MESSAGE" desc="The text that informs the user that the name from the credit card is required.">
+        Name required
+      </message>
+      <message name="IDS_PAYMENTS_BILLING_ADDRESS_REQUIRED_VALIDATION_MESSAGE" desc="The text that informs the user that the billing address for the credit card is required.">
+        Billing address required
+      </message>
       <message name="IDS_PAYMENTS_ADD_CONTACT" desc="Text on a button that lets a user add new contact details, like phone number or email address.">
         Add contact info
       </message>