Initial step of removing CSS zoom related properties.

sky/engine/core/rendering/RenderReplaced.cpp

Index: sky/engine/core/rendering/RenderReplaced.cpp
diff --git a/sky/engine/core/rendering/RenderReplaced.cpp b/sky/engine/core/rendering/RenderReplaced.cpp
index b04ee6c1aa6a05f9bb0385b2df9d436eff7a224b..17c04ef7c660b885742da80f20dbc3e650012607 100644
--- a/sky/engine/core/rendering/RenderReplaced.cpp
+++ b/sky/engine/core/rendering/RenderReplaced.cpp
@@ -65,16 +65,6 @@ void RenderReplaced::willBeDestroyed()
     RenderBox::willBeDestroyed();
 }
 
-void RenderReplaced::styleDidChange(StyleDifference diff, const RenderStyle* oldStyle)
-{
-    RenderBox::styleDidChange(diff, oldStyle);
-
-    bool hadStyle = (oldStyle != 0);
-    float oldZoom = hadStyle ? oldStyle->effectiveZoom() : RenderStyle::initialZoom();
-    if (style() && style()->effectiveZoom() != oldZoom)
-        intrinsicSizeChanged();
-}
-
 void RenderReplaced::layout()
 {
     ASSERT(needsLayout());