keyboard: Add a test suite for the tests, and initialize all the UI things properly.

ui/keyboard/keyboard.gyp

 # Copyright (c) 2013 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 24 matching lines @@
       'target_name': 'keyboard_unittests',
       'type': 'executable',
       'dependencies': [
         '../../base/base.gyp:base',
         '../../base/base.gyp:test_support_base',
         '../../skia/skia.gyp:skia',
         '../../testing/gtest.gyp:gtest',
         '../aura/aura.gyp:aura',
         '../aura/aura.gyp:aura_test_support',
         '../compositor/compositor.gyp:compositor',
+        '../compositor/compositor.gyp:compositor_test_support',
         '../ui.gyp:run_ui_unittests',
         '../ui.gyp:ui',
         'keyboard',
       ],
       'sources': [
         'keyboard_controller_unittest.cc',
+        'keyboard_test_suite.cc',
       ],
     },
   ],
 }