Add support for blue buttons.

ui/views/controls/button/blue_button.h

Index: ui/views/controls/button/blue_button.h
diff --git a/ui/views/controls/button/blue_button.h b/ui/views/controls/button/blue_button.h
new file mode 100644
index 0000000000000000000000000000000000000000..16151b30dbb7cc04f26e2e7d9e46d151753cb372
--- /dev/null
+++ b/ui/views/controls/button/blue_button.h
@@ -0,0 +1,36 @@
+// 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.
+
+#ifndef UI_VIEWS_CONTROLS_BUTTON_BLUE_BUTTON_H_
+#define UI_VIEWS_CONTROLS_BUTTON_BLUE_BUTTON_H_
+
+#include <string>

[tfarina, 2013/05/24 16:17:51]

remove, unused.

[benwells, 2013/05/27 06:53:59]

Done.

+
+#include "base/compiler_specific.h"
+#include "base/string16.h"
+#include "ui/views/controls/button/label_button.h"
+
+namespace views {
+
+// A native themed class representing a blue button.

[msw, 2013/05/24 16:14:28]

native themed? I'm not sure what you mean.

[tfarina, 2013/05/24 16:17:51]

looks like copied-paste typo. Because it is asset based now. :)

[benwells, 2013/05/27 06:53:59]

Oops fixed.

[benwells, 2013/05/27 06:53:59]

Comment updated.

+class VIEWS_EXPORT BlueButton : public LabelButton {
+ public:
+  static const char kViewClassName[];
+
+  explicit BlueButton(ButtonListener* listener, const string16& text);

[tfarina, 2013/05/24 16:17:51]

no explicit

[tfarina, 2013/05/24 16:17:51]

base::string16

[benwells, 2013/05/27 06:53:59]

Done.

[benwells, 2013/05/27 06:53:59]

Done.

+  virtual ~BlueButton();
+
+ protected:
+  // Overridden from LabelButton:
+  virtual const char* GetClassName() const OVERRIDE;

[tfarina, 2013/05/24 16:17:51]

does this needs to be protected?

[benwells, 2013/05/27 06:53:59]

Made private.

+
+ private:
+  virtual const ui::Animation* GetThemeAnimation() const OVERRIDE;
+
+  DISALLOW_COPY_AND_ASSIGN(BlueButton);
+};
+
+}  // namespace views
+
+#endif  // UI_VIEWS_CONTROLS_BUTTON_BLUE_BUTTON_H_