Enable/Unprefix Animations & Transitions, add basic tests

sky/engine/core/css/StylePropertySet.h

 /*
  * (C) 1999-2003 Lars Knoll (knoll@kde.org)
  * Copyright (C) 2004, 2005, 2006, 2008, 2012 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 175 matching lines @@
     void addParsedProperties(const Vector<CSSProperty, 256>&);
     void addParsedProperty(const CSSProperty&);
 
     // These expand shorthand properties into multiple properties.
     bool setProperty(CSSPropertyID, const String& value, bool important = false, StyleSheetContents* contextStyleSheet = 0);
     void setProperty(CSSPropertyID, PassRefPtr<CSSValue>, bool important = false);
 
     // These do not. FIXME: This is too messy, we can do better.
     bool setProperty(CSSPropertyID, CSSValueID identifier, bool important = false);
     bool setProperty(CSSPropertyID, CSSPropertyID identifier, bool important = false);
-    void appendPrefixingVariantProperty(const CSSProperty&);
-    void setPrefixingVariantProperty(const CSSProperty&);
+    void appendProperty(const CSSProperty&);
     void setProperty(const CSSProperty&, CSSProperty* slot = 0);
 
     bool removeProperty(CSSPropertyID, String* returnText = 0);
-    void removePrefixedOrUnprefixedProperty(CSSPropertyID);
     void removeBlockProperties();
     bool removePropertiesInSet(const CSSPropertyID* set, unsigned length);
     void removeEquivalentProperties(const StylePropertySet*);
     void removeEquivalentProperties(const CSSStyleDeclaration*);
 
-    void mergeAndOverrideOnConflict(const StylePropertySet*);
-
     void clear();
     void parseDeclaration(const String& styleDeclaration, StyleSheetContents* contextStyleSheet);
 
     CSSStyleDeclaration* ensureCSSStyleDeclaration();
     int findPropertyIndex(CSSPropertyID) const;
 
 private:
     explicit MutableStylePropertySet(CSSParserMode);
     explicit MutableStylePropertySet(const StylePropertySet&);
     MutableStylePropertySet(const CSSProperty* properties, unsigned count);
@@ skipping 56 matching lines @@
 inline int StylePropertySet::findPropertyIndex(CSSPropertyID propertyID) const
 {
     if (m_isMutable)
         return toMutableStylePropertySet(this)->findPropertyIndex(propertyID);
     return toImmutableStylePropertySet(this)->findPropertyIndex(propertyID);
 }
 
 } // namespace blink
 
 #endif  // SKY_ENGINE_CORE_CSS_STYLEPROPERTYSET_H_