[WIP] do something :-)

Source/core/layout/line/InlineBox.cpp

 /*
  * Copyright (C) 2003, 2004, 2005, 2006, 2007 Apple Inc. All rights reserved.
  *
  * This library is free software; you can redistribute it and/or
  * modify it under the terms of the GNU Library General Public
  * License as published by the Free Software Foundation; either
  * version 2 of the License, or (at your option) any later version.
  *
  * This library is distributed in the hope that it will be useful,
  * but WITHOUT ANY WARRANTY; without even the implied warranty of
@@ skipping 11 matching lines @@
 
 #include "core/layout/HitTestLocation.h"
 #include "core/layout/LayoutBlockFlow.h"
 #include "core/layout/LayoutObject.h"
 #include "core/layout/line/InlineFlowBox.h"
 #include "core/layout/line/RootInlineBox.h"
 #include "core/paint/BlockPainter.h"
 #include "core/paint/PaintInfo.h"
 #include "platform/fonts/FontMetrics.h"
 #include "wtf/Partitions.h"
+#include "wtf/SizeAssertions.h"
 
 #ifndef NDEBUG
 #include <stdio.h>
 #endif
 
 namespace blink {
 
-struct SameSizeAsInlineBox {
-    virtual ~SameSizeAsInlineBox() { }
-    void* a[4];
-    LayoutPoint b;
-    LayoutUnit c;
-    uint32_t d : 32;
-#if ENABLE(ASSERT)
-    bool f;
-#endif
-};
-
-static_assert(sizeof(InlineBox) == sizeof(SameSizeAsInlineBox), "InlineBox should stay small");
+ASSERT_SIZE(InlineBox, 36, 56);
 
 #if ENABLE(ASSERT)
 
 InlineBox::~InlineBox()
 {
     if (!m_hasBadParent && m_parent)
         m_parent->setHasBadChildList();
 }
 
 #endif
@@ skipping 334 matching lines @@
 
 void showLineTree(const blink::InlineBox* b)
 {
     if (b)
         b->showLineTreeForThis();
     else
         fprintf(stderr, "Cannot showLineTree for (nil) InlineBox.\n");
 }
 
 #endif