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

chrome/renderer/print_web_view_helper_mac.mm

 // 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"
 
 #import <AppKit/AppKit.h>
 
 #include "base/logging.h"
 #include "base/mac/scoped_nsautorelease_pool.h"
@@ skipping 156 matching lines @@
     // don't write all their data until they are destroyed, so we need to make
     // certain that there are no lingering references.
     base::mac::ScopedNSAutoreleasePool pool;
     CGContextRef cgContext = metafile->context();
     CGContextRef canvas_ptr = cgContext;
 #endif
 
     printing::PageSizeMargins page_layout_in_points;
     GetPageSizeAndMarginsInPoints(frame, page_number,
                                   print_pages_params_->params,
-                                  &page_layout_in_points);
+                                  &page_layout_in_points,
+                                  default_margins_requested_);
 
 #if !defined(USE_SKIA)
     // For CoreGraphics, print in the margins before printing in the content
     // area so that we don't spill over. Webkit draws a white background in the
     // content area and this acts as a clip.
     // TODO(aayushkumar): Combine the calls to PrintHeaderAndFooter once we
     // can draw in the margins safely in Skia in any order.
     if (print_pages_params_->params.display_header_footer) {
       PrintHeaderAndFooter(canvas_ptr, page_number + 1,
                            print_preview_context_.total_page_count(),
@@ skipping 11 matching lines @@
                            print_preview_context_.total_page_count(),
                            scale_factor, page_layout_in_points,
                            *header_footer_info_);
     }
 #endif  // defined(USE_SKIA)
   }
 
   // Done printing. Close the device context to retrieve the compiled metafile.
   metafile->FinishPage();
 }