Divorce PaintInvalidationState from LayoutState

Source/core/rendering/svg/SVGRenderSupport.h

Index: Source/core/rendering/svg/SVGRenderSupport.h
diff --git a/Source/core/rendering/svg/SVGRenderSupport.h b/Source/core/rendering/svg/SVGRenderSupport.h
index 5bbe9f18edc06cb5c2c2493aa13ceece67ac457e..a90fbd9138e2dc25334edeab33793e6868cd830f 100644
--- a/Source/core/rendering/svg/SVGRenderSupport.h
+++ b/Source/core/rendering/svg/SVGRenderSupport.h
@@ -30,6 +30,7 @@ class AffineTransform;
 class FloatPoint;
 class FloatRect;
 class GraphicsContext;
+class InvalidationTreeWalkState;
 class LayoutRect;
 struct PaintInfo;
 class RenderGeometryMap;
@@ -67,9 +68,9 @@ public:
     static bool parentTransformDidChange(RenderObject*);
 
     // Important functions used by nearly all SVG renderers centralizing coordinate transformations / repaint rect calculations
-    static LayoutRect clippedOverflowRectForRepaint(const RenderObject*, const RenderLayerModelObject* repaintContainer);
-    static void computeFloatRectForRepaint(const RenderObject*, const RenderLayerModelObject* repaintContainer, FloatRect&, bool fixed);
-    static void mapLocalToContainer(const RenderObject*, const RenderLayerModelObject* repaintContainer, TransformState&, bool* wasFixed = 0);
+    static LayoutRect clippedOverflowRectForRepaint(const RenderObject*, const RenderLayerModelObject* repaintContainer, const InvalidationTreeWalkState*);
+    static void computeFloatRectForRepaint(const RenderObject*, const RenderLayerModelObject* repaintContainer, FloatRect&, bool fixed, const InvalidationTreeWalkState*);
+    static void mapLocalToContainer(const RenderObject*, const RenderLayerModelObject* repaintContainer, TransformState&, bool* wasFixed = 0, const InvalidationTreeWalkState* = 0);
     static const RenderObject* pushMappingToContainer(const RenderObject*, const RenderLayerModelObject* ancestorToStopAt, RenderGeometryMap&);
 
     // Shared between SVG renderers and resources.