Add the <t> element and ignore whitespace outside it.

sky/engine/core/dom/Node.cpp

 /*
  * Copyright (C) 1999 Lars Knoll (knoll@kde.org)
  *           (C) 1999 Antti Koivisto (koivisto@kde.org)
  *           (C) 2001 Dirk Mueller (mueller@kde.org)
  * Copyright (C) 2004, 2005, 2006, 2007, 2008, 2009, 2010, 2011 Apple Inc. All rights reserved.
  * Copyright (C) 2008 Nokia Corporation and/or its subsidiary(-ies)
  * Copyright (C) 2009 Torch Mobile Inc. All rights reserved. (http://www.torchmobile.com/)
  *
  * This library is free software; you can redistribute it and/or
  * modify it under the terms of the GNU Library General Public
@@ skipping 693 matching lines @@
             if (inActiveChain())
                 doc.activeChainNodeDetached(this);
             doc.userActionElements().didDetach(this);
         }
     }
 
     setStyleChange(NeedsReattachStyleChange);
     setChildNeedsStyleRecalc();
 }
 
-void Node::reattachWhitespaceSiblings(Text* start)
-{
-    for (Node* sibling = start; sibling; sibling = sibling->nextSibling()) {
-        if (sibling->isTextNode() && toText(sibling)->containsOnlyWhitespace()) {
-            bool hadRenderer = !!sibling->renderer();
-            sibling->reattach();
-            // If the reattach didn't toggle the visibility of the whitespace we don't
-            // need to continue reattaching siblings since they won't toggle visibility
-            // either.
-            if (hadRenderer == !!sibling->renderer())
-                return;
-        } else if (sibling->renderer()) {
-            return;
-        }
-    }
-}
-
 // FIXME: This code is used by editing.  Seems like it could move over there and not pollute Node.
 Node *Node::previousNodeConsideringAtomicNodes() const
 {
     if (previousSibling()) {
         Node *n = previousSibling();
         while (!isAtomicNode(n) && n->lastChild())
             n = n->lastChild();
         return n;
     }
     else if (parentNode()) {
@@ skipping 939 matching lines @@
         node->showTreeForThis();
 }
 
 void showNodePath(const blink::Node* node)
 {
     if (node)
         node->showNodePathForThis();
 }
 
 #endif