Fix lack of preview when GCP printer is selected.

printing/printing_context_mac.mm

Index: printing/printing_context_mac.mm
diff --git a/printing/printing_context_mac.mm b/printing/printing_context_mac.mm
index 3534496d3284ab42422549b62b5c5ba1b15b1187..704954444cfa86c2e4bb63bcd52b40b170f974e2 100644
--- a/printing/printing_context_mac.mm
+++ b/printing/printing_context_mac.mm
@@ -126,8 +126,10 @@ PrintingContext::Result PrintingContextMac::UpdatePrinterSettings(
   }
 
   bool print_to_cloud = job_settings.HasKey(printing::kSettingCloudPrintId);
+  bool is_cloud_dialog = false;
+  job_settings.GetBoolean(printing::kSettingCloudPrintDialog, &is_cloud_dialog);

[kmadhusu, 2011/10/03 22:15:10]

Please add this line to the previous if() condition. 

[Albert Bodenhamer, 2011/10/03 22:38:39]

Done.

 
-  if (!print_to_pdf && !print_to_cloud) {
+  if (!print_to_pdf && !print_to_cloud && !is_cloud_dialog) {
     if (!SetPrinter(device_name))
       return OnError();