views: Add an Options enum to MessageBoxView control.

ui/base/message_box_type.h

Index: ui/base/message_box_type.h
diff --git a/ui/base/message_box_type.h b/ui/base/message_box_type.h
new file mode 100644
index 0000000000000000000000000000000000000000..5ca9a7229fa1e60f95e8f398764b6decb631db46
--- /dev/null
+++ b/ui/base/message_box_type.h
@@ -0,0 +1,19 @@
+// Copyright (c) 2011 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.
+
+#ifndef UI_BASE_MESSAGE_BOX_TYPE_H_
+#define UI_BASE_MESSAGE_BOX_TYPE_H_
+#pragma once
+
+namespace ui {
+
+enum MessageBoxType {

[sky, 2011/11/30 22:43:12]

This name sounds overly generic for what this enum is now. Maybe
JavaScriptMessageType?

[tfarina, 2011/12/01 12:43:26]

Done.

+  MESSAGE_BOX_TYPE_JAVASCRIPT_ALERT   = 0,

[sky, 2011/11/30 22:43:12]

Why the = here? Doesn't seem like you need explicit values.

[tfarina, 2011/12/01 12:43:26]

Done.

+  MESSAGE_BOX_TYPE_JAVASCRIPT_CONFIRM = 1,
+  MESSAGE_BOX_TYPE_JAVASCRIPT_PROMPT  = 2
+};
+
+}  // namespace ui
+
+#endif  // UI_BASE_MESSAGE_BOX_TYPE_H_