[repaint-after-layout] Skip invalidations if our RenderView did a full 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 3278 matching lines @@
 {
     ASSERT_NOT_REACHED();
     return false;
 }
 
 bool RenderObject::isRelayoutBoundaryForInspector() const
 {
     return objectIsRelayoutBoundary(this);
 }
 
+void RenderObject::updateShouldDoFullRepaintAfterLayout()
+{
+    if ((onlyNeededPositionedMovementLayout() && compositingState() != PaintsIntoOwnBacking)
+        || (shouldDoFullRepaintIfSelfPaintingLayer()
+            && hasLayer()
+            && toRenderLayerModelObject(this)->layer()->isSelfPaintingLayer())) {
+        setShouldDoFullRepaintAfterLayout(true);
+    }
+}
+
 void RenderObject::clearRepaintState()
 {
     setShouldDoFullRepaintAfterLayout(false);
     setShouldDoFullRepaintIfSelfPaintingLayer(false);
     setShouldRepaintOverflow(false);
     setLayoutDidGetCalled(false);
 }
 
 } // namespace WebCore
 
@@ skipping 20 matching lines @@
 {
     if (object1) {
         const WebCore::RenderObject* root = object1;
         while (root->parent())
             root = root->parent();
         root->showRenderTreeAndMark(object1, "*", object2, "-", 0);
     }
 }
 
 #endif