Add the Physical Web to Chrome on Android

chrome/android/java/strings/android_chrome_strings.grd

 <?xml version="1.0" encoding="UTF-8"?>
 
 <!-- android_chrome_strings.grd contains strings for Chrome for Android.
 
 FAQ:
   - How do I add, change, or remove a string?
       Just update this file.
   - Translations will happen automatically??
       Yes, indeed. Just add your string before the branch point and
       make the description good.
@@ skipping 2231 matching lines @@
       </message>
 
       <!-- Client certificate selection failure strings. -->
       <message name="IDS_CLIENT_CERT_UNSUPPORTED_TITLE" desc="Title of a dialog box for when the operating system does not support client SSL certificate selection">
         Unable to select certificate.
       </message>
       <message name="IDS_CLIENT_CERT_UNSUPPORTED_MESSAGE" desc="The message in a dialog box for when the operating system does not support client SSL certificate selection">
         Client side certificate selection is not supported by the operating system.
       </message>
 
+      <!-- Physical Web strings -->
+      <message name="IDS_PHYSICAL_WEB_NOTIFICATION_TITLE" desc="Description of quantity of discovered URLs nearby.">
+        {NUM_URLS, plural,
+         =1 {1 URL nearby}
+         other {# URLs nearby}}
+      </message>
     </messages>
   </release>
 </grit>