Improvements in --debug-print switch implementation.

printing/print_settings_initializer.h

-// 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.
-
-#ifndef PRINTING_PRINT_SETTINGS_INITIALIZER_H_
-#define PRINTING_PRINT_SETTINGS_INITIALIZER_H_
-
-#include "base/basictypes.h"
-#include "base/logging.h"
-#include "printing/page_range.h"
-#include "printing/printing_export.h"
-
-namespace base {
-class DictionaryValue;
-}
-
-namespace printing {
-
-class PrintSettings;
-
-// Initializes the header footer strings in the PrintSettings object from the
-// provided |job_settings|.
-class PRINTING_EXPORT PrintSettingsInitializer {
- public:
-  static bool InitSettings(
-      const base::DictionaryValue& job_settings,
-      const PageRanges& ranges,
-      PrintSettings* print_settings);
-
- private:
-  DISALLOW_IMPLICIT_CONSTRUCTORS(PrintSettingsInitializer);
-};
-
-}  // namespace printing
-
-#endif  // PRINTING_PRINT_SETTINGS_INITIALIZER_H_
-