Re-implement form validation message UI with native widgets (Views)

chrome/browser/ui/views/validation_message_bubble_delegate.h

Index: chrome/browser/ui/views/validation_message_bubble_delegate.h
diff --git a/chrome/browser/ui/views/validation_message_bubble_delegate.h b/chrome/browser/ui/views/validation_message_bubble_delegate.h
new file mode 100644
index 0000000000000000000000000000000000000000..fc0cf8589165cdb4dbfddb5941a016e640905f16
--- /dev/null
+++ b/chrome/browser/ui/views/validation_message_bubble_delegate.h
@@ -0,0 +1,28 @@
+// 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.
+
+#ifndef CHROME_BROWSER_UI_VIEWS_VALIDATION_MESSAGE_BUBBLE_DELEGATE_H_
+#define CHROME_BROWSER_UI_VIEWS_VALIDATION_MESSAGE_BUBBLE_DELEGATE_H_
+
+#include "ui/views/bubble/bubble_delegate.h"
+
+// A BubbleDelegateView implementation for form validation message bubble.
+// This class is exposed for testing.
+class ValidationMessageBubbleDelegate : public views::BubbleDelegateView {
+ public:
+  ValidationMessageBubbleDelegate(const gfx::Rect& anchor_in_screen,
+                                  const string16& main_text,
+                                  const string16& sub_text);
+  virtual gfx::Size GetPreferredSize() OVERRIDE;

[sky, 2013/04/30 13:53:21]

nit: newline between 16/17 and prefix with:
// BubbleDelegateView overrides:

[tkent, 2013/05/01 03:15:02]

Done.

+  virtual void DeleteDelegate() OVERRIDE;
+  virtual ~ValidationMessageBubbleDelegate();

[sky, 2013/04/30 13:53:21]

This should be right after constructor.

[tkent, 2013/05/01 03:15:02]

Done.

+
+ private:
+  int width_;
+  int height_;
+
+  DISALLOW_COPY_AND_ASSIGN(ValidationMessageBubbleDelegate);
+};
+
+#endif  // CHROME_BROWSER_UI_VIEWS_VALIDATION_MESSAGE_BUBBLE_DELEGATE_H_