PrintPreview: Make ctrl-shift-p start the native print flow.

chrome/browser/ui/webui/print_preview_data_source.cc

 // 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.
 
 #include "chrome/browser/ui/webui/print_preview_data_source.h"
 
 #include <algorithm>
 
 #include "base/message_loop.h"
 #include "base/string_number_conversions.h"
@@ skipping 59 matching lines @@
   AddLocalizedString("printPreviewSummaryFormatLong",
                      IDS_PRINT_PREVIEW_SUMMARY_FORMAT_LONG);
   AddLocalizedString("printPreviewSheetsLabelSingular",
                      IDS_PRINT_PREVIEW_SHEETS_LABEL_SINGULAR);
   AddLocalizedString("printPreviewSheetsLabelPlural",
                      IDS_PRINT_PREVIEW_SHEETS_LABEL_PLURAL);
   AddLocalizedString("printPreviewPageLabelSingular",
                      IDS_PRINT_PREVIEW_PAGE_LABEL_SINGULAR);
   AddLocalizedString("printPreviewPageLabelPlural",
                      IDS_PRINT_PREVIEW_PAGE_LABEL_PLURAL);
-  AddLocalizedString("systemDialogOption",
-                     IDS_PRINT_PREVIEW_SYSTEM_DIALOG_OPTION);
+  AddString("systemDialogOption", l10n_util::GetStringFUTF16(
+      IDS_PRINT_PREVIEW_SYSTEM_DIALOG_OPTION,
+      l10n_util::GetStringUTF16(IDS_PRINT_PREVIEW_ADVANCED_SHORTCUT_KEY)));
   AddLocalizedString("pageRangeInstruction",
                      IDS_PRINT_PREVIEW_PAGE_RANGE_INSTRUCTION);
   AddLocalizedString("copiesInstruction", IDS_PRINT_PREVIEW_COPIES_INSTRUCTION);
   AddLocalizedString("signIn", IDS_PRINT_PREVIEW_SIGN_IN);
   AddLocalizedString("morePrinters", IDS_PRINT_PREVIEW_MORE_PRINTERS);
   AddLocalizedString("addCloudPrinter", IDS_PRINT_PREVIEW_ADD_CLOUD_PRINTER);
   AddLocalizedString("cloudPrinters", IDS_PRINT_PREVIEW_CLOUD_PRINTERS);
   AddLocalizedString("localPrinters", IDS_PRINT_PREVIEW_LOCAL_PRINTERS);
   AddLocalizedString("manageCloudPrinters",
                      IDS_PRINT_PREVIEW_MANAGE_CLOUD_PRINTERS);
@@ skipping 34 matching lines @@
           url_substr[0], page_index, &data);
   }
   if (data.get()) {
     SendResponse(request_id, data);
     return;
   }
   // Invalid request.
   scoped_refptr<RefCountedBytes> empty_bytes(new RefCountedBytes);
   SendResponse(request_id, empty_bytes);
 }