Perform printer setup on Chrome OS before selecting printer.

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 ff1957341397ba17d089d6208d31120eac64daab..2fe1eba2be9e8314bffdc8f66aba487db8f96660 100644
--- a/chrome/browser/resources/print_preview/search/destination_search.js
+++ b/chrome/browser/resources/print_preview/search/destination_search.js
@@ -583,6 +583,34 @@ cr.define('print_preview', function() {
      * @private
      */
     handleOnDestinationSelect_: function(destination) {
+      if (destination.origin == print_preview.Destination.Origin.CROS &&
+          !destination.capabilities) {
+        // local printers on CrOS require setup.
+        assert(!this.printerConfigurer_);
+        this.printerConfigurer_ = new print_preview.CrosDestinationResolver(
+            this.destinationStore_, destination);
+        this.addChild(this.printerConfigurer_);
+        this.printerConfigurer_.run(this.getElement())
+            .then(
+                /**
+                 * @param {Object} result
+                 *    An object containing the printerId and capabilities.
+                 */
+                function(result) {
+                  assert(result.printerId == destination.id);
+                  destination.capabilities = result.capabilities;
+                  this.handleOnDestinationSelect_(destination);
+                }.bind(this))
+            .catch(function() {
+              console.log('Failed to setup destination: ' + destination.id);
+            })

[xdai1, 2016/12/30 00:38:13]

indent off

[skau, 2017/01/04 18:57:06]

Done.

+            .then(function() {
+              this.removeChild(this.printerConfigurer_);
+              this.printerConfigurer_ = null;
+            }.bind(this));

[xdai1, 2016/12/30 00:38:13]

indent off

[skau, 2017/01/04 18:57:06]

Done.

+        return;
+      }
+
       if (destination.isProvisional) {
         assert(!this.provisionalDestinationResolver_,
                'Provisional destination resolver already exists.');