Added 'dry run' tag to the print job, to test proxy health without wasting pa...

chrome/service/cloud_print/print_system_win.cc

Index: chrome/service/cloud_print/print_system_win.cc
===================================================================
--- chrome/service/cloud_print/print_system_win.cc	(revision 68909)
+++ chrome/service/cloud_print/print_system_win.cc	(working copy)
@@ -348,7 +348,9 @@
                        const std::string& print_data_mime_type,
                        const std::string& printer_name,
                        const std::string& job_title,
+                       const std::vector<std::string>& tags,
                        JobSpooler::Delegate* delegate) {
+      // TODO(gene): add tags handling.
       return core_->Spool(print_ticket, print_data_file_path,
                           print_data_mime_type, printer_name, job_title,
                           delegate);