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

chrome/renderer/print_web_view_helper_mac.mm

Index: chrome/renderer/print_web_view_helper_mac.mm
diff --git a/chrome/renderer/print_web_view_helper_mac.mm b/chrome/renderer/print_web_view_helper_mac.mm
index 1700f669af18fc4a068f1e166c7aececcd6b1ffb..13046803f36c1cdacd89fed0a896cc4eaa4087ae 100644
--- a/chrome/renderer/print_web_view_helper_mac.mm
+++ b/chrome/renderer/print_web_view_helper_mac.mm
@@ -172,9 +172,10 @@ void PrintWebViewHelper::RenderPage(
 #endif
 
     printing::PageSizeMargins page_layout_in_points;
-    GetPageSizeAndMarginsInPoints(frame, page_number,
-                                  print_pages_params_->params,
-                                  &page_layout_in_points);
+    GetPageSizeAndMarginsInPoints(
+        frame, page_number, print_pages_params_->params,
+        ignore_frame_margins_css_, fit_to_page_, NULL,
+        &page_layout_in_points);
 
 #if !defined(USE_SKIA)
     // For CoreGraphics, print in the margins before printing in the content