Simplify document title for Windows printing.

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 213 matching lines @@
           'sources/': [
             ['exclude', '.'],
             ['include', 'run_all_unittests.cc'],
           ],
         }],
         ['toolkit_uses_gtk == 0', {'sources/': [['exclude', '_gtk_unittest\\.cc$']]}],
         ['OS!="mac"', {'sources/': [['exclude', '_mac_unittest\\.(cc|mm?)$']]}],
         ['OS!="win"', {'sources/': [['exclude', '_win_unittest\\.cc$']]}],
         ['OS=="win" and use_aura == 0', {
           'sources': [
-            'printing_context_win_unittest.cc',
-          ]
+            'backend/win_helper_unittest.cc',
+          ],
+          'conditions': [
+            ['use_aura==0', {
+              'sources': [ 'printing_context_win_unittest.cc' ]
+            }]
+          ],
         }],
         ['use_cups==1', {
           'defines': [
             'USE_CUPS',
           ],
           'sources': [
             'backend/cups_helper_unittest.cc',
           ],
         }],
         ['toolkit_uses_gtk == 1', {
@@ skipping 38 matching lines @@
                   '<!@(python cups_config_helper.py --cflags)',
                 ],
               }],
             ],
           },
         }],
       ],
     },
   ],
 }