Revert "Revert 85330 - GTK: Bring global menu out of about:flags."

chrome/browser/ui/gtk/global_menu_owner.h

+// 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_GLOBAL_MENU_OWNER_H_
+#define CHROME_BROWSER_UI_GTK_GLOBAL_MENU_OWNER_H_
+
+typedef struct _GtkWidget GtkWidget;
+
+// A simple interface that states that this class will own the Init-ed GtkMenu*.
+class GlobalMenuOwner {
+ public:
+  virtual ~GlobalMenuOwner() {}
+
+  // Should take OwnedWidgetship of |menu|. |menu_item| is passed in for
+  // convenience since some some subclasses will want to listen to signals on
+  // that.
+  virtual void Init(GtkWidget* menu, GtkWidget* menu_item) = 0;
+};
+
+#endif  // CHROME_BROWSER_UI_GTK_GLOBAL_MENU_OWNER_H_