Apply custom property animation

third_party/WebKit/Source/core/css/resolver/StyleResolverState.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.
  *
@@ skipping 82 matching lines @@
   void setConversionFontSizes(
       const CSSToLengthConversionData::FontSizes& fontSizes) {
     m_cssToLengthConversionData.setFontSizes(fontSizes);
   }
   void setConversionZoom(float zoom) {
     m_cssToLengthConversionData.setZoom(zoom);
   }
 
   CSSAnimationUpdate& animationUpdate() { return m_animationUpdate; }
 
+  bool isAnimatingCustomProperties() const {
+    return m_isAnimatingCustomProperties;
+  }
+  void setIsAnimatingCustomProperties(bool value) {
+    m_isAnimatingCustomProperties = value;
+  }
+
   void setParentStyle(PassRefPtr<ComputedStyle> parentStyle) {
     m_parentStyle = parentStyle;
   }
   const ComputedStyle* parentStyle() const { return m_parentStyle.get(); }
   ComputedStyle* parentStyle() { return m_parentStyle.get(); }
 
   // FIXME: These are effectively side-channel "out parameters" for the various
   // map functions. When we map from CSS to style objects we use this state
   // object to track various meta-data about that mapping (e.g. if it's
   // cache-able).  We need to move this data off of StyleResolverState and
@@ skipping 81 matching lines @@
   // m_style is the primary output for each element's style resolve.
   RefPtr<ComputedStyle> m_style;
 
   CSSToLengthConversionData m_cssToLengthConversionData;
 
   // m_parentStyle is not always just ElementResolveContext::parentStyle,
   // so we keep it separate.
   RefPtr<ComputedStyle> m_parentStyle;
 
   CSSAnimationUpdate m_animationUpdate;
+  bool m_isAnimatingCustomProperties;
 
   bool m_applyPropertyToRegularStyle;
   bool m_applyPropertyToVisitedLinkStyle;
   bool m_hasDirAutoAttribute;
 
   FontBuilder m_fontBuilder;
 
   std::unique_ptr<CachedUAStyle> m_cachedUAStyle;
 
   ElementStyleResources m_elementStyleResources;
 
   HeapHashMap<String, Member<StylePropertySet>>
       m_customPropertySetsForApplyAtRule;
 
   mutable HeapHashMap<
       Member<const CSSPendingSubstitutionValue>,
       Member<HeapHashMap<CSSPropertyID, Member<const CSSValue>>>>
       m_parsedPropertiesForPendingSubstitutionCache;
 };
 
 }  // namespace blink
 
 #endif  // StyleResolverState_h