Rename ChildrenWidgetSet to ChildrenSet

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

 /*
  * Copyright (C) 2011 Google Inc. All rights reserved.
  *
  * Redistribution and use in source and binary forms, with or without
  * modification, are permitted provided that the following conditions are
  * met:
  *
  *     * Redistributions of source code must retain the above copyright
  * notice, this list of conditions and the following disclaimer.
  *     * Redistributions in binary form must reproduce the above
@@ skipping 135 matching lines @@
     element = element->parentOrShadowHostElement();
   return element;
 }
 
 // Return a set of rectangles that should not be overdrawn by the
 // plugin ("cutouts"). This helps implement the "iframe shim"
 // technique of overlaying a windowed plugin with content from the
 // page. In a nutshell, iframe elements should occlude plugins when
 // they occur higher in the stacking order.
 void getPluginOcclusions(Element* element,
-                         FrameViewBase* parentFrameViewBase,
+                         FrameViewBase* parent,
                          const IntRect& frameRect,
                          Vector<IntRect>& occlusions) {
   LayoutObject* pluginNode = element->layoutObject();
   ASSERT(pluginNode);
   if (!pluginNode->style())
     return;
   Vector<const LayoutObject*> pluginZstack;
   Vector<const LayoutObject*> iframeZstack;
   getObjectStack(pluginNode, &pluginZstack);
 
-  if (!parentFrameViewBase->isFrameView())
+  if (!parent->isFrameView())
     return;
 
-  FrameView* parentFrameView = toFrameView(parentFrameViewBase);
+  FrameView* parentFrameView = toFrameView(parent);
 
   // Occlusions by iframes.
-  const FrameView::ChildrenWidgetSet* children = parentFrameView->children();
-  for (FrameView::ChildrenWidgetSet::const_iterator it = children->begin();
+  const FrameView::ChildrenSet* children = parentFrameView->children();
+  for (FrameView::ChildrenSet::const_iterator it = children->begin();
        it != children->end(); ++it) {
     // We only care about FrameView's because iframes show up as FrameViews.
     if (!(*it)->isFrameView())
       continue;
 
     const FrameView* frameView = toFrameView(it->get());
     // Check to make sure we can get both the element and the LayoutObject
     // for this FrameView, if we can't just move on to the next object.
     // FIXME: Plugin occlusion by remote frames is probably broken.
     HTMLElement* element = frameView->frame().deprecatedLocalOwner();
@@ skipping 17 matching lines @@
   // as being in the top layer.
   const Element* ancestor = topLayerAncestor(element);
   Document* document = parentFrameView->frame().document();
   const HeapVector<Member<Element>>& elements = document->topLayerElements();
   size_t start = ancestor ? elements.find(ancestor) + 1 : 0;
   for (size_t i = start; i < elements.size(); ++i)
     addTreeToOcclusions(elements[i]->layoutObject(), frameRect, occlusions);
 }
 
 }  // namespace blink