[Autofill] Credit Card Autofill Last Used Date Experiment

components/autofill_strings.grdp

 <?xml version="1.0" encoding="utf-8"?>
 <grit-part>
 
   <if expr="not is_ios">
     <message name="IDS_AUTOFILL_CLEAR_FORM_MENU_ITEM" desc="The entry in the suggestions dropdown that clears an auto-filled form.">
       Clear form
     </message>
   </if>
   <if expr="is_ios">
     <message name="IDS_AUTOFILL_CLEAR_FORM_MENU_ITEM" desc="iOS: The entry in the suggestions keyboard accessory that clears an auto-filled form.">
@@ skipping 229 matching lines @@
   </message>
 
   <message name="IDS_AUTOFILL_CREDIT_CARD_EXPIRATION_DATE_ABBR" desc="Abbreviated label for credit card expiration date. [CHAR-LIMIT=32]">
     Exp: <ph name="EXPIRATION_MONTH">$1<ex>06</ex></ph>/<ph name="EXPIRATION_YEAR">$2<ex>17</ex></ph>
   </message>
 
   <message name="IDS_AUTOFILL_CREDIT_CARD_EXPIRATION_DATE_LABEL_AND_ABBR" desc="text displayed in the Autofill Credit Card popup before the credit card expiration date and the abbreviated expiration date.">
     , exp <ph name="EXPIRATION_DATE_ABBR">$1<ex>06/17</ex></ph>
   </message>
 
+  <message name="IDS_AUTOFILL_CREDIT_CARD_LAST_USED_DATE_LABEL" desc="text displayed in the Autofill Credit Card popup to indicate the date when this card is last used.">
+    Last used: <ph name="LAST_USED_MONTH">$1<ex>10</ex></ph>/<ph name="LAST_USED_DAY_OF_MONTH">$2<ex>17</ex></ph> at <ph name="LAST_USED_HOUR">$3<ex>10</ex></ph>:<ph name="LAST_USED_MINUTE">$4<ex>00</ex></ph>

[csashi, 2017/01/03 20:54:06]

Would it be useful to make the hour and minute display optional? Could the hour
and minute be information overload?

[Jared Saul, 2017/01/04 22:01:24]

MM/DD is mainly an American thing, so it's definitely not going to work
internationally.  Could we maybe have it be a three-letter abbreviation?

"Last used: May 3"
"Last used: Apr. 21"
"Last used: Sep. 30"

[Jared Saul, 2017/01/04 22:01:24]

I agree and would just advocate removing it.  Chrome knowing the exact minute
you used your credit card seems more creepy than helpful, to me.  Probably check
with Alex though.

[jiahuiguo, 2017/01/18 00:13:45]

Yeah, I agree with you. It was added as a variation, maybe we can decide after
getting some data.

[jiahuiguo, 2017/01/18 00:13:45]

Done.

[jiahuiguo, 2017/01/18 00:13:45]

Good point!

+  </message>
+  
+  <message name="IDS_AUTOFILL_CREDIT_CARD_ADDED_TO_CHROME_DATE_LABEL" desc="text displayed in the Autofill Credit Card popup to indicate the date when this card is added to Chrome autofill.">
+    Added to Chrome: <ph name="Added_TO_CHROME_MONTH">$1<ex>10</ex></ph>/<ph name="Added_TO_CHROME_DAY_OF_MONTH">$2<ex>17</ex></ph>
+  </message>
+  
   <!-- Autofill credit card unmask prompt -->
   <message name="IDS_AUTOFILL_CARD_UNMASK_PROMPT_ERROR_TRY_AGAIN_CVC" desc="Error message that encourages the user to try to re-enter their credit card CVC after a previous failed attempt." formatter_data="android_java">
     Check your CVC and try again
   </message>
   <message name="IDS_AUTOFILL_CARD_UNMASK_PROMPT_ERROR_TRY_AGAIN_EXPIRATION_DATE" desc="Error message that encourages the user to try to re-enter their credit card expiration date after a previous failed attempt." formatter_data="android_java">
     Check your expiration date and try again
   </message>
   <message name="IDS_AUTOFILL_CARD_UNMASK_PROMPT_ERROR_TRY_AGAIN_CVC_AND_EXPIRATION" desc="Error message that encourages the user to try to re-enter their credit card expiration date and CVC after a previous failed attempt." formatter_data="android_java">
     Check your expiration date and CVC and try again
   </message>
@@ skipping 81 matching lines @@
     /
   </message>
   <message name="IDS_AUTOFILL_CARD_UNMASK_NEW_CARD_LINK" desc="Text for link that prompts user to update their credit card after it may have been re-issued." formatter_data="android_java">
     New card?
   </message>
   <message name="IDS_AUTOFILL_DIALOG_PLACEHOLDER_CVC" desc="The placeholder/label text for credit card verification code in the requestAutocomplete dialog.">
     CVC
   </message>
 
 </grit-part>