Re-implement form validation message UI with native widgets. (Common and Mac)

chrome/browser/ui/gtk/validation_message_bubble_gtk.cc

Index: chrome/browser/ui/gtk/validation_message_bubble_gtk.cc
diff --git a/chrome/browser/ui/gtk/validation_message_bubble_gtk.cc b/chrome/browser/ui/gtk/validation_message_bubble_gtk.cc
new file mode 100644
index 0000000000000000000000000000000000000000..355b578d12d00d165fbae331e53572d6188e4719
--- /dev/null
+++ b/chrome/browser/ui/gtk/validation_message_bubble_gtk.cc
@@ -0,0 +1,18 @@
+// Copyright (c) 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 "chrome/browser/ui/validation_message_bubble.h"
+
+namespace chrome {
+
+scoped_ptr<ValidationMessageBubble> ValidationMessageBubble::CreateAndShow(
+    content::RenderWidgetHost* widget_host,
+    const gfx::Rect& anchor_in_screen,
+    const string16& main_text,
+    const string16& sub_text) {
+  // TODO(tkent): Implement this and enable it.

[Nico, 2013/04/25 22:57:49]

Add a link to some tracking bug for this (also in the android and views file)

[tkent, 2013/04/29 22:24:19]

Done.

+  return scoped_ptr<ValidationMessageBubble>().Pass();
+}
+
+}