Update styleRecalc so that it traverses shadow insertion points in 2 pass algorithms

Source/core/dom/Element.h

Index: Source/core/dom/Element.h
diff --git a/Source/core/dom/Element.h b/Source/core/dom/Element.h
index 2ff1f47f7e2b8123da0183888c329ed76967bc23..d6fda29e7a971e4c5af076e89e78cf8b1a41c184 100644
--- a/Source/core/dom/Element.h
+++ b/Source/core/dom/Element.h
@@ -51,6 +51,7 @@ class ElementShadow;
 class ExceptionState;
 class Image;
 class InputMethodContext;
+class InsertionPoint;
 class IntSize;
 class Locale;
 class MutableStylePropertySet;
@@ -304,7 +305,7 @@ public:
     virtual void detach(const AttachContext& = AttachContext()) OVERRIDE;
     virtual RenderObject* createRenderer(RenderStyle*);
     virtual bool rendererIsNeeded(const RenderStyle&);
-    void recalcStyle(StyleRecalcChange, Text* nextTextSibling = 0);
+    void recalcStyle(StyleRecalcChange, Text* nextTextSibling = 0, InsertionPoint* shadowInsertionPoint = 0);
     void didAffectSelector(AffectedSelectorMask);
 
     bool supportsStyleSharing() const;
@@ -314,6 +315,7 @@ public:
     PassRefPtr<ShadowRoot> createShadowRoot(ExceptionState&);
     ShadowRoot* shadowRoot() const;
     ShadowRoot* youngestShadowRoot() const;
+    ShadowRoot* oldestShadowRoot() const;
 
     bool hasAuthorShadowRoot() const { return shadowRoot(); }
     virtual void didAddShadowRoot(ShadowRoot&);
@@ -574,7 +576,7 @@ private:
     MutableStylePropertySet* ensureMutableInlineStyle();
 
     StyleRecalcChange recalcOwnStyle(StyleRecalcChange);
-    void recalcChildStyle(StyleRecalcChange);
+    void recalcChildStyle(StyleRecalcChange, InsertionPoint* shadowInsertionPoint);

[esprehn, 2013/12/11 09:53:27]

= 0, so you don't need to pass it below.

 
     // FIXME: These methods should all be renamed to something better than "check",
     // since it's not clear that they alter the style bits of siblings and children.