Lazy Parse CSS

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

Index: third_party/WebKit/Source/core/css/StylePropertySet.h
diff --git a/third_party/WebKit/Source/core/css/StylePropertySet.h b/third_party/WebKit/Source/core/css/StylePropertySet.h
index 7d4e19aaa55bcc3d51d5f3fc06af2d2891294047..159aa65b34954ee9bbd5d222634a81d0dfae8469 100644
--- a/third_party/WebKit/Source/core/css/StylePropertySet.h
+++ b/third_party/WebKit/Source/core/css/StylePropertySet.h
@@ -44,7 +44,6 @@ class CORE_EXPORT StylePropertySet : public GarbageCollectedFinalized<StylePrope
     WTF_MAKE_NONCOPYABLE(StylePropertySet);
     friend class PropertyReference;
 public:
-
     void finalizeGarbageCollectedObject();
 
     class PropertyReference {
@@ -148,6 +147,9 @@ protected:
     friend class PropertySetCSSStyleDeclaration;
 };
 
+// Used for lazily parsing properties.
+typedef Function<StylePropertySet*(), WTF::SameThreadAffinity> DeferredPropertiesClosure;
+
 class CORE_EXPORT ImmutableStylePropertySet : public StylePropertySet {
 public:
     ~ImmutableStylePropertySet();