Allow assertions to be enabled in Blink Release builds.

Source/core/rendering/RenderBox.cpp

 /*
  * Copyright (C) 1999 Lars Knoll (knoll@kde.org)
  *           (C) 1999 Antti Koivisto (koivisto@kde.org)
  *           (C) 2005 Allan Sandfeld Jensen (kde@carewolf.com)
  *           (C) 2005, 2006 Samuel Weinig (sam.weinig@gmail.com)
  * Copyright (C) 2005, 2006, 2007, 2008, 2009, 2010 Apple Inc. All rights reserved.
  * Copyright (C) 2013 Adobe Systems Incorporated. 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
@@ skipping 888 matching lines @@
 
 void RenderBox::computeIntrinsicLogicalWidths(LayoutUnit& minLogicalWidth, LayoutUnit& maxLogicalWidth) const
 {
     minLogicalWidth = minPreferredLogicalWidth() - borderAndPaddingLogicalWidth();
     maxLogicalWidth = maxPreferredLogicalWidth() - borderAndPaddingLogicalWidth();
 }
 
 LayoutUnit RenderBox::minPreferredLogicalWidth() const
 {
     if (preferredLogicalWidthsDirty()) {
-#ifndef NDEBUG
+#if ENABLE(ASSERT)
         SetLayoutNeededForbiddenScope layoutForbiddenScope(const_cast<RenderBox&>(*this));
 #endif
         const_cast<RenderBox*>(this)->computePreferredLogicalWidths();
     }
 
     return m_minPreferredLogicalWidth;
 }
 
 LayoutUnit RenderBox::maxPreferredLogicalWidth() const
 {
     if (preferredLogicalWidthsDirty()) {
-#ifndef NDEBUG
+#if ENABLE(ASSERT)
         SetLayoutNeededForbiddenScope layoutForbiddenScope(const_cast<RenderBox&>(*this));
 #endif
         const_cast<RenderBox*>(this)->computePreferredLogicalWidths();
     }
 
     return m_maxPreferredLogicalWidth;
 }
 
 bool RenderBox::hasOverrideHeight() const
 {
@@ skipping 1140 matching lines @@
     computeLogicalWidth(computedValues);
 
     setLogicalWidth(computedValues.m_extent);
     setLogicalLeft(computedValues.m_position);
     setMarginStart(computedValues.m_margins.m_start);
     setMarginEnd(computedValues.m_margins.m_end);
 }
 
 static float getMaxWidthListMarker(const RenderBox* renderer)
 {
-#ifndef NDEBUG
+#if ENABLE(ASSERT)
     ASSERT(renderer);
     Node* parentNode = renderer->generatingNode();
     ASSERT(parentNode);
     ASSERT(isHTMLOListElement(parentNode) || isHTMLUListElement(parentNode));
     ASSERT(renderer->style()->textAutosizingMultiplier() != 1);
 #endif
     float maxWidth = 0;
     for (RenderObject* child = renderer->slowFirstChild(); child; child = child->nextSibling()) {
         if (!child->isListItem())
             continue;
@@ skipping 2574 matching lines @@
 
         // We need the old border box size only when the box has background or box decorations.
         if (!style()->hasBackground() && !style()->hasBoxDecorations())
             return;
     }
 
     ensureRareData().m_previousBorderBoxSize = size();
 }
 
 } // namespace WebCore