Print preview: Display a message when the PDF viewer is missing....

chrome/app/generated_resources.grd

 <?xml version="1.0" encoding="UTF-8"?>
 
 <!-- This file contains definitions of resources that will be translated for
 each locale. -->
 
 <grit base_dir="." latest_public_release="0" current_release="1"
       source_lang_id="en" enc_check="möl">
   <outputs>
     <output filename="grit/generated_resources.h" type="rc_header">
       <emit emit_type='prepend'></emit>
@@ skipping 5474 matching lines @@
         Print a Test Page
       </message>
 
       <!-- Print Preview -->
       <message name="IDS_PRINT_PREVIEW_TITLE" desc="Title for print preview page ">
         Print Preview
       </message>
       <message name="IDS_PRINT_PREVIEW_LOADING" desc="Message to display while the print preview renders.">
         Loading...
       </message>
+      <message name="IDS_PRINT_PREVIEW_NO_PLUGIN" desc="Message to display when the PDF viewer is missing.">
+        PDF viewer is not available.
+      </message>
       <message name="IDS_PRINT_PREVIEW_NO_PRINTER" desc="Select box entry when there is no printer.">
         No printers found
       </message>
       <message name="IDS_PRINT_PREVIEW_PRINT_BUTTON" desc="Print button.">
         Print
       </message>
       <message name="IDS_PRINT_PREVIEW_CANCEL_BUTTON" desc="Cancel button.">
         Cancel
       </message>
       <message name="IDS_PRINT_PREVIEW_OPTION_ALL_PAGES" desc="Option to print all pages.">
@@ skipping 5774 matching lines @@
 
     </messages>
 
     <structures fallback_to_english="true">
       <structure name="IDD_CHROME_FRAME_FIND_DIALOG" file="cf_resources.rc" type="dialog" >
       </structure>
     </structures>
 
   </release>
 </grit>