Improvements in --debug-print switch implementation.

printing/print_settings.h

 // 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.
 
 #ifndef PRINTING_PRINT_SETTINGS_H_
 #define PRINTING_PRINT_SETTINGS_H_
 
 #include <string>
 
 #include "base/strings/string16.h"
@@ skipping 18 matching lines @@
 // OS-independent print settings.
 class PRINTING_EXPORT PrintSettings {
  public:
   PrintSettings();
   ~PrintSettings();
 
   // Reinitialize the settings to the default values.
   void Clear();
 
   void SetCustomMargins(const PageMargins& requested_margins_in_points);
+  const PageMargins& requested_custom_margins_in_points() const {
+    return requested_custom_margins_in_points_;
+  }
   void set_margin_type(MarginType margin_type) { margin_type_ = margin_type; }
   MarginType margin_type() const { return margin_type_; }
 
   // Updates the orientation and flip the page if needed.
   void SetOrientation(bool landscape);
   bool landscape() const { return landscape_; }
 
   // Set printer printable area in in device units.
   // Some platforms already provide flipped area. Set |landscape_needs_flip|
   // to false on those platforms to avoid double flipping.
@@ skipping 137 matching lines @@
   // True if this printer supports AlphaBlend.
   bool supports_alpha_blend_;
 
   // If margin type is custom, this is what was requested.
   PageMargins requested_custom_margins_in_points_;
 };
 
 }  // namespace printing
 
 #endif  // PRINTING_PRINT_SETTINGS_H_