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

sky/engine/core/dom/Element.cpp

 /*
  * Copyright (C) 1999 Lars Knoll (knoll@kde.org)
  *           (C) 1999 Antti Koivisto (koivisto@kde.org)
  *           (C) 2001 Peter Kelly (pmk@post.com)
  *           (C) 2001 Dirk Mueller (mueller@kde.org)
  *           (C) 2007 David Smith (catfish.man@gmail.com)
  * Copyright (C) 2004, 2005, 2006, 2007, 2008, 2009, 2010, 2012, 2013 Apple Inc. All rights reserved.
  *           (C) 2007 Eric Seidel (eric@webkit.org)
  *
  * This library is free software; you can redistribute it and/or
@@ skipping 887 matching lines @@
 
     if (style->hasTransform()) {
         if (const StylePropertySet* inlineStyle = this->inlineStyle())
             style->setHasInlineTransform(inlineStyle->hasProperty(CSSPropertyTransform) || inlineStyle->hasProperty(CSSPropertyWebkitTransform));
     }
 
     document().didRecalculateStyleForElement();
     return style.release();
 }
 
-void Element::recalcStyle(StyleRecalcChange change, Text* nextTextSibling)
+void Element::recalcStyle(StyleRecalcChange change)
 {
     ASSERT(document().inStyleRecalc());
     ASSERT(!parentOrShadowHostNode()->needsStyleRecalc());
 
     if (isInsertionPoint())
         toInsertionPoint(this)->willRecalcStyle(change);
 
     if (change >= Inherit || needsStyleRecalc()) {
         if (hasRareData()) {
             ElementRareData* data = elementRareData();
             data->clearComputedStyle();
 
             if (change >= Inherit) {
                 if (ActiveAnimations* activeAnimations = data->activeAnimations())
                     activeAnimations->setAnimationStyleChange(false);
             }
         }
         if (parentRenderStyle())
             change = recalcOwnStyle(change);
         clearNeedsStyleRecalc();
     }
 
     // If we reattached we don't need to recalc the style of our descendants anymore.
     if ((change >= Inherit && change < Reattach) || childNeedsStyleRecalc()) {
         recalcChildStyle(change);
         clearChildNeedsStyleRecalc();
     }
-
-    if (change == Reattach)
-        reattachWhitespaceSiblings(nextTextSibling);
 }
 
 StyleRecalcChange Element::recalcOwnStyle(StyleRecalcChange change)
 {
     ASSERT(document().inStyleRecalc());
     ASSERT(!parentOrShadowHostNode()->needsStyleRecalc());
     ASSERT(change >= Inherit || needsStyleRecalc());
     ASSERT(parentRenderStyle());
 
     RefPtr<RenderStyle> oldStyle = renderStyle();
     RefPtr<RenderStyle> newStyle = styleForRenderer();
     StyleRecalcChange localChange = RenderStyle::stylePropagationDiff(oldStyle.get(), newStyle.get());
 
     ASSERT(newStyle);
 
     if (localChange == Reattach) {
         AttachContext reattachContext;
         reattachContext.resolvedStyle = newStyle.get();
-        bool rendererWillChange = needsAttach() || renderer();
         reattach(reattachContext);
-        if (rendererWillChange || renderer())
-            return Reattach;
-        return ReattachNoRenderer;
+        return Reattach;
     }
 
     ASSERT(oldStyle);
 
     if (RenderObject* renderer = this->renderer()) {
         if (localChange != NoChange)
             renderer->setStyle(newStyle.get());
     }
 
     if (styleChangeType() >= SubtreeStyleChange)
@@ skipping 15 matching lines @@
         if (ShadowRoot* root = shadowRoot()) {
             if (root->shouldCallRecalcStyle(change))
                 root->recalcStyle(change);
         }
 
         // This loop is deliberately backwards because we use insertBefore in the rendering tree, and want to avoid
         // a potentially n^2 loop to find the insertion point while resolving style. Having us start from the last
         // child and work our way back means in the common case, we'll find the insertion point in O(1) time.
         // See crbug.com/288225
         StyleResolver& styleResolver = document().styleResolver();
-        Text* lastTextNode = 0;
         for (Node* child = lastChild(); child; child = child->previousSibling()) {
             if (child->isTextNode()) {
-                toText(child)->recalcTextStyle(change, lastTextNode);
-                lastTextNode = toText(child);
+                toText(child)->recalcTextStyle(change);
             } else if (child->isElementNode()) {
                 Element* element = toElement(child);
                 if (element->shouldCallRecalcStyle(change))
-                    element->recalcStyle(change, lastTextNode);
+                    element->recalcStyle(change);
                 else if (element->supportsStyleSharing())
                     styleResolver.addToStyleSharingList(*element);
-                if (element->renderer())
-                    lastTextNode = 0;
             }
         }
     }
 }
 
 ElementShadow* Element::shadow() const
 {
     return hasRareData() ? elementRareData()->shadow() : 0;
 }
 
@@ skipping 752 matching lines @@
         return false;
     if (treeScope().scopedStyleResolver().hasSelectorForId(idValue))
         return true;
     // Host rules could also have effects.
     if (ShadowRoot* shadowRoot = this->shadowRoot())
         return shadowRoot->scopedStyleResolver().hasSelectorForId(idValue);
     return false;
 }
 
 } // namespace blink