Adding new shipping address editor view to payment flow.

chrome/app/generated_resources.grd

Index: chrome/app/generated_resources.grd
diff --git a/chrome/app/generated_resources.grd b/chrome/app/generated_resources.grd
index 7e4d4b2abaeb8e9182c2a73bd506b1d95edfdfb8..0d06810f1f156b4db7f772621656ce45e2afe660 100644
--- a/chrome/app/generated_resources.grd
+++ b/chrome/app/generated_resources.grd
@@ -14732,6 +14732,10 @@ read aloud to screenreader users to announce that a completion is available.">
       Add a card
     </message>
 
+    <message name="IDS_PAYMENT_REQUEST_ADDRESS_EDITOR_ADD_TITLE" desc="The title on the top of the dialog for adding a new address.">
+      Add address
+    </message>
+
     <!-- Safe Browsing Subresource Filter UI strings. -->
     <if expr="use_titlecase">
       <message name="IDS_FILTERED_DECEPTIVE_CONTENT_PROMPT_RELOAD" desc="In Title Case: Button which reloads the page in order to also show content that was previously blocked.">