Rename Blink constants generated from IDL files.

third_party/WebKit/Source/core/css/CSSKeyframesRule.h

 /*
  * Copyright (C) 2007, 2008, 2012 Apple Inc. All rights reserved.
  *
  * Redistribution and use in source and binary forms, with or without
  * modification, are permitted provided that the following conditions
  * are met:
  * 1. Redistributions of source code must retain the above copyright
  *    notice, this list of conditions and the following disclaimer.
  * 2. Redistributions in binary form must reproduce the above copyright
  *    notice, this list of conditions and the following disclaimer in the
@@ skipping 97 matching lines @@
     bool isVendorPrefixed() const { return m_isPrefixed; }
     void setVendorPrefixed(bool isPrefixed) { m_isPrefixed = isPrefixed; }
 
     void styleChanged() { m_keyframesRule->styleChanged(); }
 
     DECLARE_VIRTUAL_TRACE();
 
 private:
     CSSKeyframesRule(StyleRuleKeyframes*, CSSStyleSheet* parent);
 
-    CSSRule::Type type() const override { return KEYFRAMES_RULE; }
+    CSSRule::Type type() const override { return kKeyframesRule; }
 
     Member<StyleRuleKeyframes> m_keyframesRule;
     mutable HeapVector<Member<CSSKeyframeRule>> m_childRuleCSSOMWrappers;
     mutable Member<CSSRuleList> m_ruleListCSSOMWrapper;
     bool m_isPrefixed;
 };
 
-DEFINE_CSS_RULE_TYPE_CASTS(CSSKeyframesRule, KEYFRAMES_RULE);
+DEFINE_CSS_RULE_TYPE_CASTS(CSSKeyframesRule, kKeyframesRule);
 
 } // namespace blink
 
 #endif // CSSKeyframesRule_h