Simplify ScopedStyleResolver keyframe handling.

sky/engine/core/css/resolver/StyleResolver.cpp

 /*
  * Copyright (C) 1999 Lars Knoll (knoll@kde.org)
  *           (C) 2004-2005 Allan Sandfeld Jensen (kde@carewolf.com)
  * Copyright (C) 2006, 2007 Nicholas Shanks (webkit@nickshanks.com)
  * Copyright (C) 2005, 2006, 2007, 2008, 2009, 2010, 2011, 2012, 2013 Apple Inc. All rights reserved.
  * Copyright (C) 2007 Alexey Proskuryakov <ap@webkit.org>
  * Copyright (C) 2007, 2008 Eric Seidel <eric@webkit.org>
  * Copyright (C) 2008, 2009 Torch Mobile Inc. All rights reserved. (http://www.torchmobile.com/)
  * Copyright (c) 2011, Code Aurora Forum. All rights reserved.
  * Copyright (C) Research In Motion Limited 2011. All rights reserved.
@@ skipping 177 matching lines @@
 }
 
 void StyleResolver::finishAppendAuthorStyleSheets()
 {
     if (document().renderView() && document().renderView()->style())
         document().renderView()->style()->font().update(document().styleEngine()->fontSelector());
 }
 
 void StyleResolver::processScopedRules(const RuleSet& authorRules, CSSStyleSheet* parentStyleSheet, unsigned parentIndex, ContainerNode& scope)
 {
-    const Vector<RawPtr<StyleRuleKeyframes> > keyframesRules = authorRules.keyframesRules();
-    ScopedStyleResolver* resolver = &scope.treeScope().scopedStyleResolver();
-    for (unsigned i = 0; i < keyframesRules.size(); ++i)
-        resolver->addKeyframeStyle(keyframesRules[i]);
-
     // FIXME(BUG 72461): We don't add @font-face rules of scoped style sheets for the moment.
     if (scope.isDocumentNode()) {
         const Vector<RawPtr<StyleRuleFontFace> > fontFaceRules = authorRules.fontFaceRules();
         for (unsigned i = 0; i < fontFaceRules.size(); ++i)
             addFontFaceRule(m_document, document().styleEngine()->fontSelector(), fontFaceRules[i]);
         if (fontFaceRules.size())
             invalidateMatchedPropertiesCache();
     }
 }
 
@@ skipping 666 matching lines @@
 bool StyleResolver::mediaQueryAffectedByViewportChange() const
 {
     for (unsigned i = 0; i < m_viewportDependentMediaQueryResults.size(); ++i) {
         if (m_medium->eval(m_viewportDependentMediaQueryResults[i]->expression()) != m_viewportDependentMediaQueryResults[i]->result())
             return true;
     }
     return false;
 }
 
 } // namespace blink