Port NotificationViewMD unit tests from NotificationViewTest.

ui/message_center/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/vector_icons/vector_icons.gni")
 
 aggregate_vector_icons("message_center_vector_icons") {
@@ skipping 250 matching lines @@
     if (is_mac) {
       deps += [ "//ui/gfx:test_support" ]
     }
 
     if (toolkit_views && !is_mac) {
       sources += [
         "views/bounded_label_unittest.cc",
         "views/message_center_view_unittest.cc",
         "views/message_list_view_unittest.cc",
         "views/message_popup_collection_unittest.cc",
+        "views/notification_view_md_unittest.cc",
         "views/notification_view_unittest.cc",
         "views/notifier_settings_view_unittest.cc",
       ]
       deps += [
         # Compositor is needed by message_center_view_unittest.cc and for the
         # fonts used by bounded_label_unittest.cc.
         "//ui/compositor",
         "//ui/display",
         "//ui/views",
         "//ui/views:test_support",
       ]
     }
 
     if (!is_ios) {
       sources += [ "mojo/struct_traits_unittest.cc" ]
       deps += [
         "//mojo/edk/system",
         "//ui/gfx:test_support",
         "//ui/message_center/mojo:test_interfaces",
       ]
     }
   }  # !is_ios && !is_android
 }