Restored printing windows context for builds without preview.

printing/printing.gyp

 # 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.
 
 {
   'variables': {
     'chromium_code': 1,
   },
   'targets': [
     {
@@ skipping 15 matching lines @@
       ],
       'include_dirs': [
         '..',
       ],
       'sources': [
         'backend/print_backend.cc',
         'backend/print_backend.h',
         'backend/print_backend_consts.cc',
         'backend/print_backend_consts.h',
         'backend/print_backend_dummy.cc',
+        'backend/print_backend_win.cc',
         'backend/printing_info_win.cc',
         'backend/printing_info_win.h',
         'emf_win.cc',
         'emf_win.h',
         'image.cc',
         'image.h',
         'image_android.cc',
         'image_linux.cc',
         'image_mac.cc',
         'image_win.cc',
@@ skipping 25 matching lines @@
         'printed_document.cc',
         'printed_document.h',
         'printed_document_linux.cc',
         'printed_document_mac.cc',
         'printed_document_win.cc',
         'printed_page.cc',
         'printed_page.h',
         'printed_pages_source.h',
         'printing_context.cc',
         'printing_context.h',
+        'printing_context_system_dialog_win.cc',
+        'printing_context_system_dialog_win.h',
+        'printing_context_win.cc',
+        'printing_context_win.h',
         'printing_utils.cc',
         'printing_utils.h',
         'units.cc',
         'units.h',
       ],
       'direct_dependent_settings': {
         'include_dirs': [
           '..',
         ],
       },
@@ skipping 22 matching lines @@
             '<(DEPTH)/ui/aura/aura.gyp:aura',
           ],
           'defines': [
             # PRINT_BACKEND_AVAILABLE disables the default dummy implementation
             # of the print backend and enables a custom implementation instead.
             'PRINT_BACKEND_AVAILABLE',
           ],
           'sources': [
             'backend/win_helper.cc',
             'backend/win_helper.h',
-            'backend/print_backend_win.cc',
-            'printing_context_win.cc',
-            'printing_context_win.h',
           ],
         }],
         ['chromeos==1',{
           'sources': [
             'printing_context_no_system_dialog.cc',
             'printing_context_no_system_dialog.h',
           ],
         }],
         ['use_cups==1', {
           'dependencies': [
@@ skipping 171 matching lines @@
           },
           'dependencies': [
             '../base/base.gyp:base_java',
           ],
           'includes': [ '../build/java.gypi'  ],
         }
       ]
     }],
   ]
 }