Web Animations API: Start implementation of Element.animate().

Source/core/css/resolver/StyleResolver.h

 /*
  * Copyright (C) 1999 Lars Knoll (knoll@kde.org)
  * Copyright (C) 2003, 2004, 2005, 2006, 2007, 2008, 2009, 2010, 2011 Apple Inc. 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
  * version 2 of the License, or (at your option) any later version.
  *
  * This library is distributed in the hope that it will be useful,
@@ skipping 106 matching lines @@
     void pushParentShadowRoot(const ShadowRoot&);
     void popParentShadowRoot(const ShadowRoot&);
 
     PassRefPtr<RenderStyle> styleForElement(Element*, RenderStyle* parentStyle = 0, StyleSharingBehavior = AllowStyleSharing,
         RuleMatchingBehavior = MatchAllRules, RenderRegion* regionForStyling = 0);
 
     // FIXME: keyframeStylesForAnimation is only used in the legacy animations implementation
     // and should be removed when that is replaced by Web Animations.
     void keyframeStylesForAnimation(Element*, const RenderStyle&, KeyframeList&);
     PassRefPtr<RenderStyle> styleForKeyframe(Element*, const RenderStyle&, const StyleKeyframe*, const AtomicString& animationName);
+    static PassRefPtr<KeyframeAnimationEffect> createKeyframeAnimationEffect(Element&, const Vector<RefPtr<MutableStylePropertySet> >&, KeyframeAnimationEffect::KeyframeVector&);
 
     PassRefPtr<RenderStyle> pseudoStyleForElement(Element*, const PseudoStyleRequest&, RenderStyle* parentStyle);
 
     PassRefPtr<RenderStyle> styleForPage(int pageIndex);
     PassRefPtr<RenderStyle> defaultStyleForElement();
     PassRefPtr<RenderStyle> styleForText(Text*);
 
     static PassRefPtr<RenderStyle> styleForDocument(Document&, CSSFontSelector* = 0);
 
     // FIXME: This only has 5 callers and should be removed. Callers should be explicit about
@@ skipping 205 matching lines @@
         SelectorChecker::SelectorCheckingContext selectorCheckingContext(s, regionElement, SelectorChecker::VisitedMatchDisabled);
         if (selectorChecker.match(selectorCheckingContext, DOMSiblingTraversalStrategy()) == SelectorChecker::SelectorMatches)
             return true;
     }
     return false;
 }
 
 } // namespace WebCore
 
 #endif // StyleResolver_h