Add StyleChangeState to get rid of a bunch of static state in the render tree.

Source/WebCore/rendering/RenderReplaced.cpp

Index: Source/WebCore/rendering/RenderReplaced.cpp
diff --git a/Source/WebCore/rendering/RenderReplaced.cpp b/Source/WebCore/rendering/RenderReplaced.cpp
index 39664b5c11de425147c44f0c8cf10f6cc9ed11d5..b365eb51081692a33d56f9ab71eff1efa39a9b62 100644
--- a/Source/WebCore/rendering/RenderReplaced.cpp
+++ b/Source/WebCore/rendering/RenderReplaced.cpp
@@ -68,9 +68,9 @@ void RenderReplaced::willBeDestroyed()
     RenderBox::willBeDestroyed();
 }
 
-void RenderReplaced::styleDidChange(StyleDifference diff, const RenderStyle* oldStyle)
+void RenderReplaced::styleDidChange(StyleDifference diff, const RenderStyle* oldStyle, const StyleChangeState& state)
 {
-    RenderBox::styleDidChange(diff, oldStyle);
+    RenderBox::styleDidChange(diff, oldStyle, state);
 
     bool hadStyle = (oldStyle != 0);
     float oldZoom = hadStyle ? oldStyle->effectiveZoom() : RenderStyle::initialZoom();