Escape printer and sender name for the printer invite banner.

chrome/browser/resources/print_preview/search/destination_search.js

Index: chrome/browser/resources/print_preview/search/destination_search.js
diff --git a/chrome/browser/resources/print_preview/search/destination_search.js b/chrome/browser/resources/print_preview/search/destination_search.js
index 7233e3b8ae210f2b727edd1067133e43e928d03b..601022408dffeaa331b6b3118fda27e490c768a7 100644
--- a/chrome/browser/resources/print_preview/search/destination_search.js
+++ b/chrome/browser/resources/print_preview/search/destination_search.js
@@ -481,14 +481,14 @@ cr.define('print_preview', function() {
       if (invitation.asGroupManager) {
         invitationText = loadTimeData.getStringF(
             'groupPrinterSharingInviteText',
-            invitation.sender,
-            invitation.destination.displayName,
-            invitation.receiver);
+            HTMLEscape(invitation.sender),
+            HTMLEscape(invitation.destination.displayName),
+            HTMLEscape(invitation.receiver));
       } else {
         invitationText = loadTimeData.getStringF(
             'printerSharingInviteText',
-            invitation.sender,
-            invitation.destination.displayName);
+            HTMLEscape(invitation.sender),
+            HTMLEscape(invitation.destination.displayName));
       }
       this.getChildElement('.invitation-text').innerHTML = invitationText;