ARC Toast: Update Button Text Color

ash/BUILD.gn

 # Copyright 2014 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.
 
 import("//build/config/features.gni")
 import("//build/config/ui.gni")
 import("//testing/test.gni")
 import("//ui/base/ui_features.gni")
 
 assert(use_aura)
@@ skipping 368 matching lines @@
     "//ui/keyboard:keyboard_with_content",
     "//ui/message_center",
     "//ui/message_center:test_support",
     "//ui/resources",
     "//ui/strings",
     "//ui/views",
     "//ui/views:test_support",
     "//ui/views/controls/webview:test_support",
     "//ui/web_dialogs:test_support",
     "//ui/wm",
+    "//ui/wm:test_support",
     "//url",
   ]
 
   data_deps = [
     "//ash/strings:ash_test_strings",
     "//ash/resources:ash_test_resources_100_percent",
     "//ash/resources:ash_test_resources_200_percent",
   ]
 
   if (!is_chromeos) {
@@ skipping 80 matching lines @@
     configs += [ "//build/config/win:windowed" ]
     deps += [ "//sandbox" ]
   }
 
   if (is_chromeos) {
     deps += [ "//device/bluetooth" ]
   }
 }
 # When adding support for isolates, please have a look at run-time dependencies
 # in the ash_unittests_run target in ash.gyp.