[table] Stretching tables when needed due to self-alignment properties

third_party/WebKit/Source/core/layout/LayoutFullScreen.h

 /*
  * Copyright (C) 2010 Apple Inc. 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
  *     notice, this list of conditions and the following disclaimer in the
@@ skipping 51 matching lines @@
   void setStyle(PassRefPtr<ComputedStyle>) = delete;
 
  private:
   LayoutFullScreen();
   void willBeDestroyed() override;
 
  protected:
   LayoutBlockFlow* m_placeholder;
   ItemPosition selfAlignmentNormalBehavior(
       const LayoutBox* child = nullptr) const override {
-    DCHECK(!child);
     return ItemPositionCenter;
   }
 };
 
 DEFINE_LAYOUT_OBJECT_TYPE_CASTS(LayoutFullScreen, isLayoutFullScreen());
 
 }  // namespace blink
 
 #endif