Fix key identifier conversion.

app/app_base.gypi

 # 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.
 
 {
   'target_defaults': {
     'variables': {
       'app_base_target': 0,
     },
     'target_conditions': [
@@ skipping 112 matching lines @@
         '../ui/base/dragdrop/drag_source.h',
         '../ui/base/dragdrop/drop_target.cc',
         '../ui/base/dragdrop/drop_target.h',
         '../ui/base/dragdrop/gtk_dnd_util.cc',
         '../ui/base/dragdrop/gtk_dnd_util.h',
         '../ui/base/dragdrop/os_exchange_data_provider_gtk.cc',
         '../ui/base/dragdrop/os_exchange_data_provider_gtk.h',
         '../ui/base/dragdrop/os_exchange_data_provider_win.cc',
         '../ui/base/dragdrop/os_exchange_data_provider_win.h',
         '../ui/base/dragdrop/os_exchange_data.cc',
-        '../ui/base/dragdrop/os_exchange_data.h', 
+        '../ui/base/dragdrop/os_exchange_data.h',
         '../ui/base/gtk/event_synthesis_gtk.cc',
         '../ui/base/gtk/event_synthesis_gtk.h',
         '../ui/base/gtk/gtk_signal.h',
         '../ui/base/gtk/gtk_signal_registrar.cc',
         '../ui/base/gtk/gtk_signal_registrar.h',
-        '../ui/base/keycodes/keyboard_code_conversion.cc',
-        '../ui/base/keycodes/keyboard_code_conversion.h',
         '../ui/base/keycodes/keyboard_code_conversion_gtk.cc',
         '../ui/base/keycodes/keyboard_code_conversion_gtk.h',
         '../ui/base/keycodes/keyboard_code_conversion_mac.mm',
         '../ui/base/keycodes/keyboard_code_conversion_mac.h',
         '../ui/base/keycodes/keyboard_code_conversion_win.cc',
         '../ui/base/keycodes/keyboard_code_conversion_win.h',
         '../ui/base/keycodes/keyboard_code_conversion_x.cc',
         '../ui/base/keycodes/keyboard_code_conversion_x.h',
         '../ui/base/keycodes/keyboard_codes.h',
         '../ui/base/keycodes/keyboard_codes_win.h',
@@ skipping 302 matching lines @@
           'configurations': {
             'Common_Base': {
               'msvs_target_platform': 'x64',
             },
           },
         },
       ],
     }],
   ],
 }