Check Null view in LayoutObjectChildList::InvalidatePaintOnRemoval()

third_party/WebKit/Source/core/layout/LayoutObjectChildList.cpp

 /*
  * Copyright (C) 2009, 2010 Apple Inc. All rights reserved.
  * Copyright (C) Research In Motion Limited 2010. All rights reserved.
  *
  * Redistribution and use in source and binary forms, with or without
  * modification, are permitted provided that the following conditions
  * are met:
  * 1. Redistributions of source code must retain the above copyright
  *    notice, this list of conditions and the following disclaimer.
  * 2. Redistributions in binary form must reproduce the above copyright
@@ skipping 183 matching lines @@
   if (!owner->DocumentBeingDestroyed())
     owner->NotifyOfSubtreeChange();
 
   if (AXObjectCache* cache = owner->GetDocument().AxObjectCache())
     cache->ChildrenChanged(owner);
 }
 
 void LayoutObjectChildList::InvalidatePaintOnRemoval(LayoutObject& old_child) {
   if (!old_child.IsRooted())
     return;
-  if (old_child.IsBody())
+  if (old_child.IsBody() && old_child.View())
     old_child.View()->SetShouldDoFullPaintInvalidation();
   ObjectPaintInvalidator paint_invalidator(old_child);
   paint_invalidator.SlowSetPaintingLayerNeedsRepaint();
   paint_invalidator.InvalidatePaintOfPreviousVisualRect(
       old_child.ContainerForPaintInvalidation(),
       PaintInvalidationReason::kDisappeared);
 }
 
 }  // namespace blink