Remove more targets from GN Windows build.

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")
 
 component("message_center") {
   deps = [
@@ skipping 157 matching lines @@
 
   deps = [
     "//base",
     "//base/test:test_support",
     "//skia",
     "//ui/gfx",
     "//ui/gfx/geometry",
   ]
 }
 
-test("message_center_unittests") {
-  sources = [
-    "test/run_all_unittests.cc",
-  ]
-
-  deps = [
-    ":message_center",
-    ":test_support",
-    "//base",
-    "//base/allocator",
-    "//base/test:test_support",
-    "//skia",
-    "//testing/gtest",
-    "//ui/base",
-    "//ui/events",
-    "//ui/gfx",
-    "//ui/gfx/geometry",
-    "//ui/gl",
-    "//ui/resources",
-    "//ui/resources:ui_test_pak",
-    "//url",
-  ]
-
-  if (enable_notifications && !is_android) {
-    sources += [
-      "cocoa/notification_controller_unittest.mm",
-      "cocoa/popup_collection_unittest.mm",
-      "cocoa/popup_controller_unittest.mm",
-      "cocoa/settings_controller_unittest.mm",
-      "cocoa/status_item_view_unittest.mm",
-      "cocoa/tray_controller_unittest.mm",
-      "cocoa/tray_view_controller_unittest.mm",
-      "message_center_tray_unittest.cc",
-      "message_center_impl_unittest.cc",
-      "notification_delegate_unittest.cc",
-      "notification_list_unittest.cc",
+if (!is_win || link_chrome_on_windows) {
+  test("message_center_unittests") {
+    sources = [
+      "test/run_all_unittests.cc",
     ]
 
-    if (is_mac) {
-      deps += [ "//ui/gfx:test_support" ]
-    }
+    deps = [
+      ":message_center",
+      ":test_support",
+      "//base",
+      "//base/allocator",
+      "//base/test:test_support",
+      "//skia",
+      "//testing/gtest",
+      "//ui/base",
+      "//ui/events",
+      "//ui/gfx",
+      "//ui/gfx/geometry",
+      "//ui/gl",
+      "//ui/resources",
+      "//ui/resources:ui_test_pak",
+      "//url",
+    ]
 
-    if (toolkit_views && !is_mac) {
+    if (enable_notifications && !is_android) {
       sources += [
-        "views/bounded_label_unittest.cc",
-        "views/message_center_view_unittest.cc",
-        "views/message_popup_collection_unittest.cc",
-        "views/notification_view_unittest.cc",
-        "views/notifier_settings_view_unittest.cc",
+        "cocoa/notification_controller_unittest.mm",
+        "cocoa/popup_collection_unittest.mm",
+        "cocoa/popup_controller_unittest.mm",
+        "cocoa/settings_controller_unittest.mm",
+        "cocoa/status_item_view_unittest.mm",
+        "cocoa/tray_controller_unittest.mm",
+        "cocoa/tray_view_controller_unittest.mm",
+        "message_center_tray_unittest.cc",
+        "message_center_impl_unittest.cc",
+        "notification_delegate_unittest.cc",
+        "notification_list_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/views",
-        "//ui/views:test_support",
-      ]
-    }
-  }  # enable_notifications && !is_android
+
+      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_popup_collection_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/views",
+          "//ui/views:test_support",
+        ]
+      }
+    }  # enable_notifications && !is_android
+  }
 }