Include driver infor into PrinterBasicInfo.

printing/backend/print_backend_cups.cc

 // Copyright (c) 2012 The Chromium Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
 #include "printing/backend/print_backend.h"
 
 #include "build/build_config.h"
 
 #include <dlfcn.h>
 #include <errno.h>
@@ skipping 158 matching lines @@
     const char* info = cupsGetOption(kCUPSPrinterInfoOpt,
         printer.num_options, printer.options);
     if (info != NULL)
       printer_info.printer_description = info;
 
     const char* state = cupsGetOption(kCUPSPrinterStateOpt,
         printer.num_options, printer.options);
     if (state != NULL)
       base::StringToInt(state, &printer_info.printer_status);
 
+    const char* drv_info = cupsGetOption(kCUPSPrinterMakeModelOpt,
+                                         printer.num_options,
+                                         printer.options);
+    if (drv_info)
+      printer_info.options[kDriverInfoTagName] = *drv_info;
+
     // Store printer options.
     for (int opt_index = 0; opt_index < printer.num_options; opt_index++) {
       printer_info.options[printer.options[opt_index].name] =
           printer.options[opt_index].value;
     }
 
     printer_list->push_back(printer_info);
   }
 
   cupsFreeDests(num_dests, destinations);
@@ skipping 145 matching lines @@
                    << ", HTTP error: " << http_error;
         file_util::Delete(ppd_path, false);
         ppd_path.clear();
       }
     }
   }
   return ppd_path;
 }
 
 }  // namespace printing