Use a single views::MenuConfig instance for each platform

ui/views/controls/menu/menu_config_android.cc

Index: ui/views/controls/menu/menu_config_android.cc
diff --git a/ui/views/controls/menu/menu_config_android.cc b/ui/views/controls/menu/menu_config_android.cc
new file mode 100644
index 0000000000000000000000000000000000000000..9f5c73f7addc941b38da8506e13408b103cd552a
--- /dev/null
+++ b/ui/views/controls/menu/menu_config_android.cc
@@ -0,0 +1,13 @@
+// Copyright 2015 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.
+
+#include "ui/views/controls/menu/menu_config.h"
+
+namespace views {
+
+void MenuConfig::Init() {
+  // Android uses the config provided by data member initializers.
+}
+
+}  // namespace views