Merge 109011

Source/WebCore/rendering/RenderObject.cpp

 /*
  * Copyright (C) 1999 Lars Knoll (knoll@kde.org)
  *           (C) 1999 Antti Koivisto (koivisto@kde.org)
  *           (C) 2000 Dirk Mueller (mueller@kde.org)
  *           (C) 2004 Allan Sandfeld Jensen (kde@carewolf.com)
  * Copyright (C) 2004, 2005, 2006, 2007, 2008, 2011 Apple Inc. All rights reserved.
  * Copyright (C) 2009 Google Inc. All rights reserved.
  * Copyright (C) 2009 Torch Mobile Inc. All rights reserved. (http://www.torchmobile.com/)
  *
  * This library is free software; you can redistribute it and/or
@@ skipping 632 matching lines @@
 
     bool simplifiedNormalFlowLayout = needsSimplifiedNormalFlowLayout() && !selfNeedsLayout() && !normalChildNeedsLayout();
 
     while (object) {
         // Don't mark the outermost object of an unrooted subtree. That object will be
         // marked when the subtree is added to the document.
         RenderObject* container = object->container();
         if (!container && !object->isRenderView())
             return;
         if (!last->isText() && (last->style()->position() == FixedPosition || last->style()->position() == AbsolutePosition)) {
-            bool willSkipRelativelyPositionedInlines = !object->isRenderBlock();
-            while (object && !object->isRenderBlock()) // Skip relatively positioned inlines and get to the enclosing RenderBlock.
+            bool willSkipRelativelyPositionedInlines = !object->isRenderBlock() || object->isAnonymousBlock();
+            // Skip relatively positioned inlines and anonymous blocks to get to the enclosing RenderBlock.
+            while (object && (!object->isRenderBlock() || object->isAnonymousBlock()))
                 object = object->container();
             if (!object || object->m_posChildNeedsLayout)
                 return;
             if (willSkipRelativelyPositionedInlines)
                 container = object->container();
             object->m_posChildNeedsLayout = true;
             simplifiedNormalFlowLayout = true;
             ASSERT(!object->isSetNeedsLayoutForbidden());
         } else if (simplifiedNormalFlowLayout) {
             if (object->m_needsSimplifiedNormalFlowLayout)
@@ skipping 2162 matching lines @@
 {
     if (object1) {
         const WebCore::RenderObject* root = object1;
         while (root->parent())
             root = root->parent();
         root->showRenderTreeAndMark(object1, "*", object2, "-", 0);
     }
 }
 
 #endif