diff -r 000000000000 -r 6474c204b198 dom/base/BarProps.h
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/dom/base/BarProps.h	Wed Dec 31 06:09:35 2014 +0100
@@ -0,0 +1,128 @@
+/* -*- Mode: C++; tab-width: 2; indent-tabs-mode: nil; c-basic-offset: 2 -*- */
+/* This Source Code Form is subject to the terms of the Mozilla Public
+ * License, v. 2.0. If a copy of the MPL was not distributed with this
+ * file, You can obtain one at http://mozilla.org/MPL/2.0/. */
+
+/* BarProps are the collection of little properties of DOM windows whose
+   only property of their own is "visible".  They describe the window
+   chrome which can be made visible or not through JavaScript by setting
+   the appropriate property (window.menubar.visible)
+*/
+
+#ifndef mozilla_dom_BarProps_h
+#define mozilla_dom_BarProps_h
+
+#include "mozilla/Attributes.h"
+#include "nsCycleCollectionParticipant.h"
+#include "nsWrapperCache.h"
+#include "nsAutoPtr.h"
+#include "nsPIDOMWindow.h"
+
+class nsGlobalWindow;
+class nsIWebBrowserChrome;
+
+namespace mozilla {
+
+class ErrorResult;
+
+namespace dom {
+
+// Script "BarProp" object
+class BarProp : public nsISupports,
+                public nsWrapperCache
+{
+public:
+  explicit BarProp(nsGlobalWindow *aWindow);
+  virtual ~BarProp();
+
+  NS_DECL_CYCLE_COLLECTING_ISUPPORTS
+  NS_DECL_CYCLE_COLLECTION_SCRIPT_HOLDER_CLASS(BarProp)
+
+  nsPIDOMWindow* GetParentObject() const;
+
+  virtual JSObject*
+  WrapObject(JSContext* aCx) MOZ_OVERRIDE;
+
+  virtual bool GetVisible(ErrorResult& aRv) = 0;
+  virtual void SetVisible(bool aVisible, ErrorResult& aRv) = 0;
+
+protected:
+  bool GetVisibleByFlag(uint32_t aChromeFlag, ErrorResult& aRv);
+  void SetVisibleByFlag(bool aVisible, uint32_t aChromeFlag, ErrorResult &aRv);
+
+  already_AddRefed<nsIWebBrowserChrome> GetBrowserChrome();
+
+  nsRefPtr<nsGlobalWindow> mDOMWindow;
+};
+
+// Script "menubar" object
+class MenubarProp MOZ_FINAL : public BarProp
+{
+public:
+  explicit MenubarProp(nsGlobalWindow *aWindow);
+  virtual ~MenubarProp();
+
+  virtual bool GetVisible(ErrorResult& aRv) MOZ_OVERRIDE;
+  virtual void SetVisible(bool aVisible, ErrorResult& aRv) MOZ_OVERRIDE;
+};
+
+// Script "toolbar" object
+class ToolbarProp MOZ_FINAL : public BarProp
+{
+public:
+  explicit ToolbarProp(nsGlobalWindow *aWindow);
+  virtual ~ToolbarProp();
+
+  virtual bool GetVisible(ErrorResult& aRv) MOZ_OVERRIDE;
+  virtual void SetVisible(bool aVisible, ErrorResult& aRv) MOZ_OVERRIDE;
+};
+
+// Script "locationbar" object
+class LocationbarProp MOZ_FINAL : public BarProp
+{
+public:
+  explicit LocationbarProp(nsGlobalWindow *aWindow);
+  virtual ~LocationbarProp();
+
+  virtual bool GetVisible(ErrorResult& aRv) MOZ_OVERRIDE;
+  virtual void SetVisible(bool aVisible, ErrorResult& aRv) MOZ_OVERRIDE;
+};
+
+// Script "personalbar" object
+class PersonalbarProp MOZ_FINAL : public BarProp
+{
+public:
+  explicit PersonalbarProp(nsGlobalWindow *aWindow);
+  virtual ~PersonalbarProp();
+
+  virtual bool GetVisible(ErrorResult& aRv) MOZ_OVERRIDE;
+  virtual void SetVisible(bool aVisible, ErrorResult& aRv) MOZ_OVERRIDE;
+};
+
+// Script "statusbar" object
+class StatusbarProp MOZ_FINAL : public BarProp
+{
+public:
+  explicit StatusbarProp(nsGlobalWindow *aWindow);
+  virtual ~StatusbarProp();
+
+  virtual bool GetVisible(ErrorResult& aRv) MOZ_OVERRIDE;
+  virtual void SetVisible(bool aVisible, ErrorResult& aRv) MOZ_OVERRIDE;
+};
+
+// Script "scrollbars" object
+class ScrollbarsProp MOZ_FINAL : public BarProp
+{
+public:
+  explicit ScrollbarsProp(nsGlobalWindow *aWindow);
+  virtual ~ScrollbarsProp();
+
+  virtual bool GetVisible(ErrorResult& aRv) MOZ_OVERRIDE;
+  virtual void SetVisible(bool aVisible, ErrorResult& aRv) MOZ_OVERRIDE;
+};
+
+} // namespace dom
+} // namespace mozilla
+
+#endif /* mozilla_dom_BarProps_h */
+