Remove lots of @keyframes related code.

sky/engine/core/css/RuleSet.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 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 16 matching lines @@
  */
 
 #include "sky/engine/config.h"
 #include "sky/engine/core/css/RuleSet.h"
 
 #include "gen/sky/platform/RuntimeEnabledFeatures.h"
 #include "sky/engine/core/css/CSSFontSelector.h"
 #include "sky/engine/core/css/CSSSelector.h"
 #include "sky/engine/core/css/CSSSelectorList.h"
 #include "sky/engine/core/css/SelectorChecker.h"
-#include "sky/engine/core/css/StyleRuleKeyframes.h"
 #include "sky/engine/core/css/StyleSheetContents.h"
 #include "sky/engine/platform/TraceEvent.h"
 #include "sky/engine/wtf/TerminatedArrayBuilder.h"
 
 namespace blink {
 
 // -----------------------------------------------------------------
 
 RuleData::RuleData(StyleRule* rule, unsigned selectorIndex, unsigned position)
     : m_rule(rule)
@@ skipping 86 matching lines @@
         m_universalRules.append(ruleData);
     }
 }
 
 void RuleSet::addFontFaceRule(StyleRuleFontFace* rule)
 {
     ensurePendingRules(); // So that m_fontFaceRules.shrinkToFit() gets called.
     m_fontFaceRules.append(rule);
 }
 
-void RuleSet::addKeyframesRule(StyleRuleKeyframes* rule)
-{
-    ensurePendingRules(); // So that m_keyframesRules.shrinkToFit() gets called.
-    m_keyframesRules.append(rule);
-}
-
 void RuleSet::addChildRules(const Vector<RefPtr<StyleRuleBase> >& rules)
 {
     for (unsigned i = 0; i < rules.size(); ++i) {
         StyleRuleBase* rule = rules[i].get();
 
         if (rule->isStyleRule()) {
             StyleRule* styleRule = toStyleRule(rule);
 
             const CSSSelectorList& selectorList = styleRule->selectorList();
             for (size_t selectorIndex = 0; selectorIndex != kNotFound; selectorIndex = selectorList.indexOfNextSelectorAfter(selectorIndex))
                 addRule(styleRule, selectorIndex);
         } else if (rule->isFontFaceRule()) {
             addFontFaceRule(toStyleRuleFontFace(rule));
         } else if (rule->isKeyframesRule()) {
-            addKeyframesRule(toStyleRuleKeyframes(rule));
+            // TODO(esprehn): remove this.
         } else if (rule->isSupportsRule() && toStyleRuleSupports(rule)->conditionIsSupported()) {
             addChildRules(toStyleRuleSupports(rule)->childRules());
         }
     }
 }
 
 void RuleSet::addRulesFromSheet(StyleSheetContents* sheet)
 {
     TRACE_EVENT0("blink", "RuleSet::addRulesFromSheet");
     ASSERT(sheet);
@@ skipping 26 matching lines @@
 
 void RuleSet::compactRules()
 {
     ASSERT(m_pendingRules);
     OwnPtr<PendingRuleMaps> pendingRules = m_pendingRules.release();
     compactPendingRules(pendingRules->idRules, m_idRules);
     compactPendingRules(pendingRules->classRules, m_classRules);
     compactPendingRules(pendingRules->tagRules, m_tagRules);
     m_universalRules.shrinkToFit();
     m_fontFaceRules.shrinkToFit();
-    m_keyframesRules.shrinkToFit();
 }
 
 #ifndef NDEBUG
 void RuleSet::show()
 {
     for (Vector<RuleData>::const_iterator it = m_allRules.begin(); it != m_allRules.end(); ++it)
         it->selector().show();
 }
 #endif
 
 } // namespace blink