Add the button style for combobox

ui/views/test/menu_runner_test_api.cc

Index: ui/views/test/menu_runner_test_api.cc
diff --git a/ui/views/test/menu_runner_test_api.cc b/ui/views/test/menu_runner_test_api.cc
new file mode 100644
index 0000000000000000000000000000000000000000..c2977000d8d83e0e4be870275d42cda7d8b6b198
--- /dev/null
+++ b/ui/views/test/menu_runner_test_api.cc
@@ -0,0 +1,26 @@
+// Copyright 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.
+
+#include "ui/views/test/menu_runner_test_api.h"
+
+#include "ui/views/controls/menu/menu_runner.h"
+#include "ui/views/controls/menu/menu_runner_handler.h"
+
+namespace views {
+namespace test {
+
+MenuRunnerTestAPI::MenuRunnerTestAPI(MenuRunner* menu_runner)
+    : menu_runner_(menu_runner) {
+}
+
+MenuRunnerTestAPI::~MenuRunnerTestAPI() {
+}
+
+void MenuRunnerTestAPI::SetMenuRunnerHandler(
+    scoped_ptr<MenuRunnerHandler> menu_runner_handler) {
+  menu_runner_->SetRunnerHandler(menu_runner_handler.Pass());
+}
+
+}  // test
+}  // views