Remove scoped styles.

Source/core/css/resolver/SharedStyleFinder.cpp

Index: Source/core/css/resolver/SharedStyleFinder.cpp
diff --git a/Source/core/css/resolver/SharedStyleFinder.cpp b/Source/core/css/resolver/SharedStyleFinder.cpp
index c0f96494e9ed8bebbd7fcadf44e859a8db571d87..7558ed508e4f98b86491643793402233352dc109 100644
--- a/Source/core/css/resolver/SharedStyleFinder.cpp
+++ b/Source/core/css/resolver/SharedStyleFinder.cpp
@@ -226,8 +226,6 @@ bool SharedStyleFinder::canShareStyleWithElement(Element& candidate) const
         return false;
     if (candidate.hasID() && m_features.hasSelectorForId(candidate.idForStyleResolution()))
         return false;
-    if (candidate.hasScopedHTMLStyleChild())
-        return false;
     if (!sharingCandidateCanShareHostStyles(candidate))
         return false;
     if (!sharingCandidateDistributedToSameInsertionPoint(candidate))
@@ -256,8 +254,6 @@ bool SharedStyleFinder::canShareStyleWithElement(Element& candidate) const
     if (element().parentOrShadowHostElement() != parent) {
         if (!parent->isStyledElement())
             return false;
-        if (parent->hasScopedHTMLStyleChild())
-            return false;
         if (parent->inlineStyle())
             return false;
         if (parent->isSVGElement() && toSVGElement(parent)->animatedSMILStyleProperties())