Improvements in --debug-print switch implementation.

printing/BUILD.gn

 # Copyright 2014 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.
 
 import("//build/config/ui.gni")
 if (is_mac) {
   import("//build/config/mac/mac_sdk.gni")
 }
 if (is_android) {
   import("//build/config/android/rules.gni")
@@ skipping 21 matching lines @@
     "metafile.h",
     "metafile_impl.h",
     "metafile_skia_wrapper.cc",
     "metafile_skia_wrapper.h",
     "page_number.cc",
     "page_number.h",
     "page_range.cc",
     "page_range.h",
     "page_setup.cc",
     "page_setup.h",
-    "page_size_margins.cc",
     "page_size_margins.h",
     "pdf_metafile_cg_mac.cc",
     "pdf_metafile_cg_mac.h",
     "pdf_metafile_skia.cc",
     "pdf_metafile_skia.h",
     "print_destination_interface.h",
     "print_destination_none.cc",
     "print_dialog_gtk_interface.h",
     "print_job_constants.cc",
     "print_job_constants.h",
     "print_settings.cc",
     "print_settings.h",
-    "print_settings_initializer.cc",
-    "print_settings_initializer.h",
+    "print_settings_conversion.cc",
+    "print_settings_conversion.h",
     "print_settings_initializer_mac.cc",
     "print_settings_initializer_mac.h",
     "print_settings_initializer_win.cc",
     "print_settings_initializer_win.h",
     "printed_document.cc",
     "printed_document.h",
     "printed_document_linux.cc",
     "printed_document_mac.cc",
     "printed_document_win.cc",
     "printed_page.cc",
@@ skipping 181 matching lines @@
   #  'type': 'none',
   #  'variables': {
   #    'java_in_dir': '../printing/android/java',
   #  },
   #  'dependencies': [
   #    '../base/base.gyp:base_java',
   #  ],
   #  'includes': [ '../build/java.gypi'  ],
   #}
 }