Merge 109124

Source/WebCore/rendering/RenderBlock.cpp

 /*
  * Copyright (C) 1999 Lars Knoll (knoll@kde.org)
  *           (C) 1999 Antti Koivisto (koivisto@kde.org)
  *           (C) 2007 David Smith (catfish.man@gmail.com)
  * Copyright (C) 2003, 2004, 2005, 2006, 2007, 2008, 2009, 2010, 2011 Apple Inc. All rights reserved.
  * Copyright (C) Research In Motion Limited 2010. All rights reserved.
  *
  * 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
@@ skipping 1192 matching lines @@
         // The removal has knocked us down to containing only a single anonymous
         // box.  We can go ahead and pull the content right back up into our
         // box.
         collapseAnonymousBoxChild(this, child);
     } else if (((prev && prev->isAnonymousBlock()) || (next && next->isAnonymousBlock())) && !isFlexibleBoxIncludingDeprecated()) {
         // It's possible that the removal has knocked us down to a single anonymous
         // block with pseudo-style element siblings (e.g. first-letter). If these
         // are floating, then we need to pull the content up also.
         RenderBlock* anonBlock = toRenderBlock((prev && prev->isAnonymousBlock()) ? prev : next);
         if ((anonBlock->previousSibling() || anonBlock->nextSibling())
-            && (!anonBlock->previousSibling() || (anonBlock->previousSibling()->style()->styleType() != NOPSEUDO && anonBlock->previousSibling()->isFloating()))
-            && (!anonBlock->nextSibling() || (anonBlock->nextSibling()->style()->styleType() != NOPSEUDO && anonBlock->nextSibling()->isFloating()))) {
+            && (!anonBlock->previousSibling() || (anonBlock->previousSibling()->style()->styleType() != NOPSEUDO && anonBlock->previousSibling()->isFloating() && !anonBlock->previousSibling()->previousSibling()))
+            && (!anonBlock->nextSibling() || (anonBlock->nextSibling()->style()->styleType() != NOPSEUDO && anonBlock->nextSibling()->isFloating() && !anonBlock->nextSibling()->nextSibling()))) {
             collapseAnonymousBoxChild(this, anonBlock);
         }
     }
 
     if (!firstChild() && !documentBeingDestroyed()) {
         // If this was our last child be sure to clear out our line boxes.
         if (childrenInline())
             deleteLineBoxTree();
     }
 }
@@ skipping 5953 matching lines @@
 }
 
 String ValueToString<RenderBlock::FloatingObject*>::string(const RenderBlock::FloatingObject* floatingObject)
 {
     return String::format("%p (%dx%d %dx%d)", floatingObject, floatingObject->x(), floatingObject->y(), floatingObject->maxX(), floatingObject->maxY());
 }
 
 #endif
 
 } // namespace WebCore