Print Preview: Make print preview tab modal.

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.  The variables is_win, is_macosx, is_linux, and is_posix are available
 for making strings OS specific.  Other platform defines such as use_titlecase
 are declared in build/common.gypi.
 -->
 
 <grit base_dir="." latest_public_release="0" current_release="1"
@@ skipping 6281 matching lines @@
       </message>
       <message name="IDS_PRINT_PREVIEW_LOADING" desc="Message to display while the print preview is still loading.">
         Loading preview
       </message>
       <message name="IDS_PRINT_PREVIEW_FAILED" desc="Message to display when print preview fails.">
         Print preview failed.
       </message>
       <message name="IDS_PRINT_PREVIEW_INVALID_PRINTER_SETTINGS" desc="Message to display when selected printer is not reachable or its settings are invalid.">
         The selected printer is not available or not installed correctly.  Check your printer or try selecting another printer.
       </message>
-      <message name="IDS_PRINT_PREVIEW_INITIATOR_TAB_CRASHED" desc="Error message displayed when print preview fails because the tab that initiated the print preview crashed.">
-        Print is unavailable because the page you were trying to print has crashed.
-      </message>
-      <message name="IDS_PRINT_PREVIEW_INITIATOR_TAB_CLOSED" desc="Error message displayed when print preview fails because the user closed the tab that initiated the print preview.">
-        Print is unavailable because the page you were trying to print has been closed.
-      </message>
-      <message name="IDS_PRINT_PREVIEW_REOPEN_PAGE" desc="Text for button displayed when print preview fails because the user closed the tab that initiated the print preview. Clicking the button reopens the page that was closed.">
-        Reopen the page
-      </message>
       <message name="IDS_PRINT_PREVIEW_PRINT_BUTTON" desc="Print button.">
         Print
       </message>
       <message name="IDS_PRINT_PREVIEW_PRINTING" desc="Text shown after the user clicks on the print button and before the print preview tab is closed to let him know that printing is in progress.">
         Printing...
       </message>
       <message name="IDS_PRINT_PREVIEW_PRINTING_TO_PDF_IN_PROGRESS" desc="Text shown after the user clicks on the print button while Print To PDF is selected, but the PDF file is not ready yet.">
         Printing to PDF in progress
       </message>
       <message name="IDS_PRINT_PREVIEW_CANCEL_BUTTON" desc="Cancel button.">
@@ skipping 8266 matching lines @@
     </messages>
     <structures fallback_to_english="true">
       <!-- Make sure these stay in sync with the structures in generated_resources.grd. -->
       <structure name="IDD_CHROME_FRAME_FIND_DIALOG" file="cf_resources.rc" type="dialog" >
       </structure>
       <structure name="IDD_CHROME_FRAME_READY_PROMPT" file="cf_resources.rc" type="dialog" >
       </structure>
     </structures>
   </release>
 </grit>