GTK implementation of the action box button.

chrome/browser/ui/gtk/action_box_button_gtk.h

Index: chrome/browser/ui/gtk/action_box_button_gtk.h
diff --git a/chrome/browser/ui/gtk/action_box_button_gtk.h b/chrome/browser/ui/gtk/action_box_button_gtk.h
new file mode 100644
index 0000000000000000000000000000000000000000..79b1285a0f1ac0501a90e1ad39053997bdb1f86e
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+++ b/chrome/browser/ui/gtk/action_box_button_gtk.h
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+// 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 CHROME_BROWSER_UI_GTK_ACTION_BOX_BUTTON_GTK_H_
+#define CHROME_BROWSER_UI_GTK_ACTION_BOX_BUTTON_GTK_H_
+
+#include "base/compiler_specific.h"
+#include "base/memory/scoped_ptr.h"
+#include "ui/base/gtk/gtk_signal.h"
+
+class Browser;
+class CustomDrawButton;
+
+typedef struct _GtkWidget GtkWidget;
+
+// This class displays the action box button with an associated menu. This is
+// where extension actions and the bookmark star live.
+class ActionBoxButtonGtk {
+ public:
+  explicit ActionBoxButtonGtk(Browser* browser);
+  virtual ~ActionBoxButtonGtk();
+
+  GtkWidget* widget();
+
+ private:
+  // Executes the browser command.
+  CHROMEGTK_CALLBACK_0(ActionBoxButtonGtk, void, OnClick);
+
+  scoped_ptr<CustomDrawButton> button_;
+
+  // The browser to which we will send commands.
+  Browser* browser_;
+
+  DISALLOW_COPY_AND_ASSIGN(ActionBoxButtonGtk);
+};
+
+#endif  // CHROME_BROWSER_UI_GTK_ACTION_BOX_BUTTON_GTK_H_