Different Print Preview string when printing to PDF.

chrome/browser/resources/print_preview.js

 // Copyright (c) 2011 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.
 
 var localStrings = new LocalStrings();
 
 // The total page count of the previewed document regardless of which pages the
 // user has selected.
 var totalPageCount;
 
@@ skipping 769 matching lines @@
     return;
   }
 
   if (!isSelectedPagesValid()) {
     printSummary.innerHTML = '';
     return;
   }
 
   var pageSet = getSelectedPagesSet();
   var numOfSheets = pageSet.length;
-  var sheetsLabel = localStrings.getString('printPreviewSheetsLabelSingular');
+  var summaryLabel = localStrings.getString('printPreviewSheetsLabelSingular');
   var numOfPagesText = '';
-  var pagesLabel = '';
+  var pagesLabel = localStrings.getString('printPreviewPageLabelPlural');
+
+  if (printToPDF)
+    summaryLabel = localStrings.getString('printPreviewPageLabelSingular');
 
   if (!printToPDF && isTwoSided())
     numOfSheets = Math.ceil(numOfSheets / 2);
   numOfSheets *= copies;
 
-  if (numOfSheets > 1)
-    sheetsLabel = localStrings.getString('printPreviewSheetsLabelPlural');
+  if (numOfSheets > 1) {
+    if (printToPDF)
+      summaryLabel = pagesLabel;
+    else
+      summaryLabel = localStrings.getString('printPreviewSheetsLabelPlural');
+  }
 
   var html = '';
   if (pageSet.length * copies != numOfSheets) {
     numOfPagesText = pageSet.length * copies;
-    pagesLabel = localStrings.getString('printPreviewPageLabelPlural');
     html = localStrings.getStringF('printPreviewSummaryFormatLong',
                                    '<b>' + numOfSheets + '</b>',
-                                   '<b>' + sheetsLabel + '</b>',
+                                   '<b>' + summaryLabel + '</b>',
                                    numOfPagesText, pagesLabel);
   } else
     html = localStrings.getStringF('printPreviewSummaryFormatShort',
                                    '<b>' + numOfSheets + '</b>',
-                                   '<b>' + sheetsLabel + '</b>');
+                                   '<b>' + summaryLabel + '</b>');
 
   // Removing extra spaces from within the string.
   html = html.replace(/\s{2,}/g, ' ');
   printSummary.innerHTML = html;
 }
 
 /**
  * Handles a click event on the two-sided option.
  */
 function handleTwoSidedClick() {
@@ skipping 128 matching lines @@
   this.isLandscape = '';
 }
 
 /**
  * Takes a snapshot of the print settings.
  */
 PrintSettings.prototype.save = function() {
   this.deviceName = getSelectedPrinterName();
   this.isLandscape = isLandscape();
 }