Change the meaning of "Widget::GetTopLevelWidget()" to mean the logical top level Window in the v...

views/widget/native_widget_private.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 VIEWS_WIDGET_NATIVE_WIDGET_PRIVATE_H_
 #define VIEWS_WIDGET_NATIVE_WIDGET_PRIVATE_H_
 #pragma once
 
 #include "ui/gfx/native_widget_types.h"
 #include "views/widget/native_widget.h"
@@ skipping 65 matching lines @@
 
   // Returns the Widget associated with this NativeWidget. This function is
   // guaranteed to return non-NULL for the lifetime of the NativeWidget.
   virtual Widget* GetWidget() = 0;
   virtual const Widget* GetWidget() const = 0;
 
   // Returns the NativeView/Window associated with this NativeWidget.
   virtual gfx::NativeView GetNativeView() const = 0;
   virtual gfx::NativeWindow GetNativeWindow() const = 0;
 
+  // Returns the topmost Widget in a hierarchy.
+  virtual Widget* GetTopLevelWidget() = 0;
+
   // Returns the Compositor, or NULL if there isn't one associated with this
   // NativeWidget.
   virtual const ui::Compositor* GetCompositor() const = 0;
   virtual ui::Compositor* GetCompositor() = 0;
 
   // See description in View for details.
   virtual void MarkLayerDirty() = 0;
   virtual void CalculateOffsetToAncestorWithLayer(gfx::Point* offset,
                                                   View** ancestor) = 0;
 
@@ skipping 108 matching lines @@
   virtual void SetCursor(gfx::NativeCursor cursor) = 0;
 
   // Overridden from NativeWidget:
   virtual internal::NativeWidgetPrivate* AsNativeWidgetPrivate() OVERRIDE;
 };
 
 }  // namespace internal
 }  // namespace views
 
 #endif  // VIEWS_WIDGET_NATIVE_WIDGET_PRIVATE_H_