PrintPreview: Honor the print media page size and margin values.

chrome/renderer/print_web_view_helper_win.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/renderer/print_web_view_helper.h"
 
 #include "base/logging.h"
 #include "base/memory/scoped_ptr.h"
 #include "base/metrics/histogram.h"
 #include "base/process_util.h"
@@ skipping 164 matching lines @@
         print_preview_context_.metafile()->GetMetafileForCurrentPage());
   }
   return PreviewPageRendered(page_number, draft_metafile.get());
 }
 
 Metafile* PrintWebViewHelper::RenderPage(
     const PrintMsg_Print_Params& params, float* scale_factor, int page_number,
     bool is_preview, WebFrame* frame, Metafile* metafile) {
   printing::PageSizeMargins page_layout_in_points;
   GetPageSizeAndMarginsInPoints(frame, page_number, params,
-                                &page_layout_in_points);
-
+                                &page_layout_in_points,
+                                default_margins_requested_);
   int width;
   int height;
   if (is_preview) {
     int dpi = static_cast<int>(params.dpi);
     int desired_dpi = printing::kPointsPerInch;
     width = ConvertUnit(params.page_size.width(), dpi, desired_dpi);
     height = ConvertUnit(params.page_size.height(), dpi, desired_dpi);
   } else {
     // Since WebKit extends the page width depending on the magical scale factor
     // we make sure the canvas covers the worst case scenario (x2.0 currently).
@@ skipping 123 matching lines @@
     shared_buf.Unmap();
     return false;
   }
   shared_buf.GiveToProcess(base::GetCurrentProcessHandle(), shared_mem_handle);
   shared_buf.Unmap();
 
   Send(new PrintHostMsg_DuplicateSection(routing_id(), *shared_mem_handle,
                                          shared_mem_handle));
   return true;
 }