Revert "Don't invalidate scrolling container layer when scrolling contents need invalidation"

Source/core/rendering/RenderObject.cpp

 /*
  * Copyright (C) 1999 Lars Knoll (knoll@kde.org)
  *           (C) 1999 Antti Koivisto (koivisto@kde.org)
  *           (C) 2000 Dirk Mueller (mueller@kde.org)
  *           (C) 2004 Allan Sandfeld Jensen (kde@carewolf.com)
  * Copyright (C) 2004, 2005, 2006, 2007, 2008, 2011 Apple Inc. All rights reserved.
  * Copyright (C) 2009 Google Inc. All rights reserved.
  * Copyright (C) 2009 Torch Mobile Inc. All rights reserved. (http://www.torchmobile.com/)
  *
  * This library is free software; you can redistribute it and/or
@@ skipping 1158 matching lines @@
     TRACE_EVENT2(TRACE_DISABLED_BY_DEFAULT("blink.invalidation"), "RenderObject::invalidatePaintUsingContainer()",
         "object", this->debugName().ascii(),
         "info", jsonObjectForPaintInvalidationInfo(r, paintInvalidationReasonToString(invalidationReason)));
 
     if (paintInvalidationContainer->isRenderFlowThread()) {
         toRenderFlowThread(paintInvalidationContainer)->paintInvalidationRectangleInRegions(r);
         return;
     }
 
     if (paintInvalidationContainer->isRenderView()) {
-        toRenderView(paintInvalidationContainer)->invalidatePaintForRectangle(r, invalidationReason, *this);
+        toRenderView(paintInvalidationContainer)->invalidatePaintForRectangle(r, invalidationReason);
         return;
     }
 
     if (paintInvalidationContainer->view()->usesCompositing()) {
         ASSERT(paintInvalidationContainer->isPaintInvalidationContainer());
-        paintInvalidationContainer->setBackingNeedsPaintInvalidationInRect(r, invalidationReason, *this);
+        paintInvalidationContainer->setBackingNeedsPaintInvalidationInRect(r, invalidationReason);
     }
 }
 
 LayoutRect RenderObject::boundsRectForPaintInvalidation(const RenderLayerModelObject* paintInvalidationContainer, const PaintInvalidationState* paintInvalidationState) const
 {
     if (!paintInvalidationContainer)
         return computePaintInvalidationRect(paintInvalidationContainer, paintInvalidationState);
     return RenderLayer::computePaintInvalidationRect(this, paintInvalidationContainer->layer(), paintInvalidationState);
 }
 
@@ skipping 1989 matching lines @@
 {
     if (object1) {
         const blink::RenderObject* root = object1;
         while (root->parent())
             root = root->parent();
         root->showRenderTreeAndMark(object1, "*", object2, "-", 0);
     }
 }
 
 #endif