use user chosen country code to format and validate phone number for addresses.

chrome/android/java/src/org/chromium/chrome/browser/payments/PaymentRequestImpl.java

Index: chrome/android/java/src/org/chromium/chrome/browser/payments/PaymentRequestImpl.java
diff --git a/chrome/android/java/src/org/chromium/chrome/browser/payments/PaymentRequestImpl.java b/chrome/android/java/src/org/chromium/chrome/browser/payments/PaymentRequestImpl.java
index 8803762e20151439f95beaf3ece95a730c0773b8..9ab8d773afec544903775db4e561b3585f065bbc 100644
--- a/chrome/android/java/src/org/chromium/chrome/browser/payments/PaymentRequestImpl.java
+++ b/chrome/android/java/src/org/chromium/chrome/browser/payments/PaymentRequestImpl.java
@@ -546,7 +546,8 @@ public class PaymentRequestImpl implements PaymentRequest, PaymentRequestUI.Clie
 
         for (int i = 0; i < unmodifiableProfiles.size(); i++) {
             AutofillProfile profile = unmodifiableProfiles.get(i);
-            mAddressEditor.addPhoneNumberIfValid(profile.getPhoneNumber());
+            mAddressEditor.addPhoneNumberIfValid(
+                    profile.getPhoneNumber(), profile.getCountryCode());

[gogerald1, 2017/06/15 17:41:35]

We should consider whether this is what we want and how to make it better.

These added numbers are used as suggestions. They may not valid in
profile.getCountryCode() or application locale, but may valid in the other
countries (user can change selected country in the address editor).

You can post result or your design on the bug or chat to gain feedback as I
mentioned in the last review.

[wuandy1, 2017/06/19 15:11:14]

as discussed offline, country based validation is removed from here.

 
             // Only suggest addresses that have a street address.
             if (!TextUtils.isEmpty(profile.getStreetAddress())) {