Patch up excessive margins until we can get the real fix plumbed through.

printing/print_settings.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 "printing/print_settings.h"
 
 #include "base/atomic_sequence_num.h"
+#include "printing/print_job_constants.h"
 #include "printing/units.h"
 
 namespace printing {
 
 // Global SequenceNumber used for generating unique cookie values.
 static base::AtomicSequenceNumber cookie_seq(base::LINKER_INITIALIZED);
 
 PrintSettings::PrintSettings()
     : min_shrink(1.25),
       max_shrink(2.0),
@@ skipping 29 matching lines @@
 
 void PrintSettings::SetPrinterPrintableArea(
     gfx::Size const& physical_size_device_units,
     gfx::Rect const& printable_area_device_units,
     int units_per_inch) {
 
   int header_footer_text_height = 0;
   int margin_printer_units = 0;
   if (use_overlays) {
     // Hard-code text_height = 0.5cm = ~1/5 of inch.
-    header_footer_text_height = ConvertUnit(500, kHundrethsMMPerInch,
-                                            units_per_inch);
+    header_footer_text_height = ConvertUnit(kSettingHeaderFooterInterstice,
+                                            kPointsPerInch, units_per_inch);
     // Default margins 1.0cm = ~2/5 of an inch.
     margin_printer_units = ConvertUnit(1000, kHundrethsMMPerInch,
                                        units_per_inch);
   }
   // Start by setting the user configuration
   page_setup_device_units_.Init(physical_size_device_units,
                                 printable_area_device_units,
                                 header_footer_text_height);
 
 
@@ skipping 30 matching lines @@
 }
 
 void PrintSettings::SetOrientation(bool landscape) {
   if (landscape_ != landscape) {
     landscape_ = landscape;
     page_setup_device_units_.FlipOrientation();
   }
 }
 
 }  // namespace printing