Remove win_util::FormatMessage and FormatLastWin32Error. These were only used...

gfx/gfx.gyp

 # Copyright (c) 2009 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,
     'grit_info_cmd': ['python', '../tools/grit/grit_info.py'],
     'grit_cmd': ['python', '../tools/grit/grit.py'],    
     'grit_out_dir': '<(SHARED_INTERMEDIATE_DIR)/gfx',
   },
   'targets': [
     {
       'target_name': 'gfx_unittests',
       'type': 'executable',
       'msvs_guid': 'C8BD2821-EAE5-4AC6-A0E4-F82CAC2956CC',
       'dependencies': [
         'gfx',
         'gfx_resources',
+        '../app/app.gyp:app_base',
         '../base/base.gyp:test_support_base',
         '../skia/skia.gyp:skia',
         '../testing/gtest.gyp:gtest',
       ],
       'sources': [
         'blit_unittest.cc',
         'codec/jpeg_codec_unittest.cc',
         'codec/png_codec_unittest.cc',
         'color_utils_unittest.cc',
         'font_unittest.cc',
@@ skipping 112 matching lines @@
         ['OS=="win"', {
           'sources': [
             'canvas_direct2d.cc',
             'canvas_direct2d.h',
             'gdi_util.cc',
             'gdi_util.h',
             'icon_util.cc',
             'icon_util.h',
             'native_theme_win.cc',
             'native_theme_win.h',
-            'window_impl.cc',
-            'window_impl.h',
             'win_util.cc',
             'win_util.h',
           ],
           'include_dirs': [
             '..',
             '<(DEPTH)/third_party/wtl/include',
           ],          
         }],
         ['OS=="linux" or OS=="freebsd" or OS=="openbsd"', {
           'dependencies': [
@@ skipping 59 matching lines @@
     },
     
   ],
 }
 
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 # tab-width:2
 # indent-tabs-mode:nil
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