Rename ChildrenWidgetSet to ChildrenSet

third_party/WebKit/Source/modules/plugins/PluginOcclusionSupport.h

 /*
     Copyright (C) 2011 Robert Hogan <robert@roberthogan.net>.
 
     This library is free software; you can redistribute it and/or
     modify it under the terms of the GNU Library General Public
     License as published by the Free Software Foundation; either
     version 2 of the License, or (at your option) any later version.
 
     This library is distributed in the hope that it will be useful,
     but WITHOUT ANY WARRANTY; without even the implied warranty of
@@ skipping 11 matching lines @@
 
 #include "modules/ModulesExport.h"
 #include "wtf/Vector.h"
 
 namespace blink {
 class Element;
 class FrameViewBase;
 class IntRect;
 
 MODULES_EXPORT void getPluginOcclusions(Element*,
-                                        FrameViewBase* parentWidget,
+                                        FrameViewBase* parent,
                                         const IntRect& frameRect,
                                         Vector<IntRect>& occlusions);
 
 }  // namespace blink
 
 #endif  // PluginOcclusionSupport_h