Revert 145087

Source/WebCore/rendering/PaintInfo.h

Index: Source/WebCore/rendering/PaintInfo.h
===================================================================
--- Source/WebCore/rendering/PaintInfo.h	(revision 145111)
+++ Source/WebCore/rendering/PaintInfo.h	(working copy)
@@ -42,7 +42,6 @@
 
 class OverlapTestRequestClient;
 class RenderInline;
-class RenderLayerModelObject;
 class RenderObject;
 class RenderRegion;
 
@@ -54,8 +53,8 @@
  */
 struct PaintInfo {
     PaintInfo(GraphicsContext* newContext, const IntRect& newRect, PaintPhase newPhase, PaintBehavior newPaintBehavior,
-        RenderObject* newPaintingRoot = 0, RenderRegion* region = 0, ListHashSet<RenderInline*>* newOutlineObjects = 0,
-        OverlapTestRequestMap* overlapTestRequests = 0, const RenderLayerModelObject* newPaintContainer = 0)
+              RenderObject* newPaintingRoot = 0, RenderRegion* region = 0, ListHashSet<RenderInline*>* newOutlineObjects = 0,
+              OverlapTestRequestMap* overlapTestRequests = 0)
         : context(newContext)
         , rect(newRect)
         , phase(newPhase)
@@ -64,7 +63,6 @@
         , renderRegion(region)
         , outlineObjects(newOutlineObjects)
         , overlapTestRequests(overlapTestRequests)
-        , paintContainer(newPaintContainer)
     {
     }
 
@@ -116,7 +114,6 @@
     RenderRegion* renderRegion;
     ListHashSet<RenderInline*>* outlineObjects; // used to list outlines that should be painted by a block with inline children
     OverlapTestRequestMap* overlapTestRequests;
-    const RenderLayerModelObject* paintContainer; // the layer object that originates the current painting
 };
 
 } // namespace WebCore