Fix gfx::Canvas::DrawStringRectWithHalo

ui/aura/aura.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 282 matching lines @@
         '../gfx/gfx.gyp:gfx_geometry',
         '../gl/gl.gyp:gl',
         'aura_test_support',
         'aura',
       ],
       'include_dirs': [
         '..',
       ],
       'sources': [
         'gestures/gesture_recognizer_unittest.cc',
+        'painting_window_unittest.cc',
         'test/run_all_unittests.cc',
         'window_event_dispatcher_unittest.cc',
         'window_targeter_unittest.cc',
         'window_unittest.cc',
       ],
       'conditions': [
         # osmesa GL implementation is used on linux.
         ['OS=="linux"', {
           'dependencies': [
             '<(DEPTH)/third_party/mesa/mesa.gyp:osmesa',
@@ skipping 28 matching lines @@
               'dependencies': [
                 '../../tools/xdisplaycheck/xdisplaycheck.gyp:xdisplaycheck',
               ],
             }],
           ],
         },
       ],
     }],
   ],
 }