Lazy Parse CSS

third_party/WebKit/Source/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 26 matching lines @@
 
 class CSSStyleDeclaration;
 class ImmutableStylePropertySet;
 class MutableStylePropertySet;
 class StyleSheetContents;
 
 class CORE_EXPORT StylePropertySet : public GarbageCollectedFinalized<StylePropertySet> {
     WTF_MAKE_NONCOPYABLE(StylePropertySet);
     friend class PropertyReference;
 public:
-
     void finalizeGarbageCollectedObject();
 
     class PropertyReference {
         STACK_ALLOCATED();
     public:
         PropertyReference(const StylePropertySet& propertySet, unsigned index)
             : m_propertySet(&propertySet)
             , m_index(index)
         {
         }
@@ skipping 83 matching lines @@
         , m_arraySize(std::min(immutableArraySize, unsigned(MaxArraySize)))
     { }
 
     unsigned m_cssParserMode : 3;
     mutable unsigned m_isMutable : 1;
     unsigned m_arraySize : 28;
 
     friend class PropertySetCSSStyleDeclaration;
 };
 
+// Used for lazily parsing properties.
+typedef Function<StylePropertySet*(), WTF::SameThreadAffinity> DeferredPropertiesClosure;
+
 class CORE_EXPORT ImmutableStylePropertySet : public StylePropertySet {
 public:
     ~ImmutableStylePropertySet();
     static ImmutableStylePropertySet* create(const CSSProperty* properties, unsigned count, CSSParserMode);
 
     unsigned propertyCount() const { return m_arraySize; }
 
     const Member<const CSSValue>* valueArray() const;
     const StylePropertyMetadata* metadataArray() const;
 
@@ skipping 123 matching lines @@
 inline int StylePropertySet::findPropertyIndex(T property) const
 {
     if (m_isMutable)
         return toMutableStylePropertySet(this)->findPropertyIndex(property);
     return toImmutableStylePropertySet(this)->findPropertyIndex(property);
 }
 
 } // namespace blink
 
 #endif // StylePropertySet_h