Introduce concept of provisional destinations to print preview

chrome/browser/resources/print_preview/data/local_parsers.js

Index: chrome/browser/resources/print_preview/data/local_parsers.js
diff --git a/chrome/browser/resources/print_preview/data/local_parsers.js b/chrome/browser/resources/print_preview/data/local_parsers.js
index d367134e04e15823551afdf9f3f68ece1627c330..f6b4c734958bcf4dc26f824270ccf1bbd039cb46 100644
--- a/chrome/browser/resources/print_preview/data/local_parsers.js
+++ b/chrome/browser/resources/print_preview/data/local_parsers.js
@@ -75,6 +75,11 @@ cr.define('print_preview', function() {
    * @return {!print_preview.Destination} Parsed destination.
    */
   ExtensionDestinationParser.parse = function(destinationInfo) {
+    var provisionalType =
+        destinationInfo.provisional ?
+            print_preview.Destination.ProvisionalType.NEEDS_USB_PERMISSION :
+            print_preview.Destination.ProvisionalType.NONE;
+
     return new print_preview.Destination(
         destinationInfo.id,
         print_preview.Destination.Type.LOCAL,
@@ -84,7 +89,8 @@ cr.define('print_preview', function() {
         print_preview.Destination.ConnectionStatus.ONLINE,
         {description: destinationInfo.description || '',
          extensionId: destinationInfo.extensionId,
-         extensionName: destinationInfo.extensionName || ''});
+         extensionName: destinationInfo.extensionName || '',
+         provisionalType: provisionalType});
   };
 
   // Export