Allow page range selection in system dialog called from preview

printing/printing_context_win.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/printing_context_win.h"
 
 #include <algorithm>
 
 #include "base/bind.h"
 #include "base/strings/string_number_conversions.h"
@@ skipping 122 matching lines @@
         break;
     }
   }
   return gfx::Size(
       paper_size.width() * settings_.device_units_per_inch(),
       paper_size.height() * settings_.device_units_per_inch());
 }
 
 PrintingContext::Result PrintingContextWin::UpdatePrinterSettings(
     bool external_preview,
-    bool show_system_dialog) {
+    bool show_system_dialog,
+    int page_count) {
   DCHECK(!in_print_job_);
   DCHECK(!external_preview) << "Not implemented";
 
   ScopedPrinterHandle printer;
   if (!printer.OpenPrinter(settings_.device_name().c_str()))
     return OnError();
 
   // Make printer changes local to Chrome.
   // See MSDN documentation regarding DocumentProperties.
   scoped_ptr<DEVMODE, base::FreeDeleter> scoped_dev_mode =
@@ skipping 45 matching lines @@
       dev_mode->dmFields |= DM_PAPERWIDTH;
       dev_mode->dmPaperWidth = width;
       dev_mode->dmFields |= DM_PAPERLENGTH;
       dev_mode->dmPaperLength = height;
     }
   }
 
   // Update data using DocumentProperties.
   if (show_system_dialog) {
     PrintingContext::Result result = PrintingContext::FAILED;
-    AskUserForSettings(0, false, false, base::Bind(&AssingResult, &result));
+    AskUserForSettings(page_count, false, false,
+                       base::Bind(&AssingResult, &result));
     return result;
   } else {
     scoped_dev_mode = CreateDevMode(printer.Get(), scoped_dev_mode.get());
   }
   // Set printer then refresh printer settings.
   return InitializeSettings(settings_.device_name(), scoped_dev_mode.get());
 }
 
 PrintingContext::Result PrintingContextWin::InitWithSettings(
     const PrintSettings& settings) {
@@ skipping 171 matching lines @@
 
   if (canceled) {
     result.reset();
     abort_printing_ = true;
   }
 
   return result.Pass();
 }
 
 }  // namespace printing