Start removing the double-negative !ASSERT_DISABLED

Source/core/rendering/LayoutState.h

 /*
  * Copyright (C) 2007 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 28 matching lines @@
 class RenderFlowThread;
 
 class LayoutState {
     WTF_MAKE_NONCOPYABLE(LayoutState);
 public:
     // Constructor for root LayoutState created by RenderView
     LayoutState(LayoutUnit pageLogicalHeight, bool pageLogicalHeightChanged)
         : m_clipped(false)
         , m_isPaginated(pageLogicalHeight)
         , m_pageLogicalHeightChanged(pageLogicalHeightChanged)
-#if !ASSERT_DISABLED
+#if ASSERT_ENABLED
         , m_layoutDeltaXSaturated(false)
         , m_layoutDeltaYSaturated(false)
 #endif
         , m_columnInfo(0)
         , m_next(0)
         , m_pageLogicalHeight(pageLogicalHeight)
 #ifndef NDEBUG
         , m_renderer(0)
 #endif
     {
@@ skipping 13 matching lines @@
 
     // The page logical offset is the object's offset from the top of the page in the page progression
     // direction (so an x-offset in vertical text and a y-offset for horizontal text).
     LayoutUnit pageLogicalOffset(const RenderBox&, const LayoutUnit& childLogicalOffset) const;
 
     void addForcedColumnBreak(const RenderBox&, const LayoutUnit& childLogicalOffset);
 
     void addLayoutDelta(const LayoutSize& delta)
     {
         m_layoutDelta += delta;
-#if !ASSERT_DISABLED
+#if ASSERT_ENABLED
             m_layoutDeltaXSaturated |= m_layoutDelta.width() == LayoutUnit::max() || m_layoutDelta.width() == LayoutUnit::min();
             m_layoutDeltaYSaturated |= m_layoutDelta.height() == LayoutUnit::max() || m_layoutDelta.height() == LayoutUnit::min();
 #endif
     }
 
     void setColumnInfo(ColumnInfo* columnInfo) { m_columnInfo = columnInfo; }
 
     const LayoutSize& layoutOffset() const { return m_layoutOffset; }
     const LayoutSize& layoutDelta() const { return m_layoutDelta; }
     const LayoutSize& pageOffset() const { return m_pageOffset; }
     LayoutUnit pageLogicalHeight() const { return m_pageLogicalHeight; }
     bool pageLogicalHeightChanged() const { return m_pageLogicalHeightChanged; }
 
     LayoutState* next() const { return m_next; }
 
     bool needsBlockDirectionLocationSetBeforeLayout() const { return m_isPaginated && m_pageLogicalHeight; }
 
     ColumnInfo* columnInfo() const { return m_columnInfo; }
 
     const LayoutRect& clipRect() const { return m_clipRect; }
     const LayoutSize& paintOffset() const { return m_paintOffset; }
 
 #ifndef NDEBUG
     RenderObject* renderer() const { return m_renderer; }
 #endif
-#if !ASSERT_DISABLED
+#if ASSERT_ENABLED
     bool layoutDeltaXSaturated() const { return m_layoutDeltaXSaturated; }
     bool layoutDeltaYSaturated() const { return m_layoutDeltaYSaturated; }
 #endif
 
 private:
     // Do not add anything apart from bitfields until after m_columnInfo. See https://bugs.webkit.org/show_bug.cgi?id=100173
     bool m_clipped:1;
     bool m_isPaginated:1;
     // If our page height has changed, this will force all blocks to relayout.
     bool m_pageLogicalHeightChanged:1;
-#if !ASSERT_DISABLED
+#if ASSERT_ENABLED
     bool m_layoutDeltaXSaturated:1;
     bool m_layoutDeltaYSaturated:1;
 #endif
     // If the enclosing pagination model is a column model, then this will store column information for easy retrieval/manipulation.
     ColumnInfo* m_columnInfo;
     LayoutState* m_next;
 
     // FIXME: Distinguish between the layout clip rect and the paint clip rect which may be larger,
     // e.g., because of composited scrolling.
     LayoutRect m_clipRect;
@@ skipping 13 matching lines @@
     LayoutSize m_pageOffset;
 
 #ifndef NDEBUG
     RenderObject* m_renderer;
 #endif
 };
 
 } // namespace WebCore
 
 #endif // LayoutState_h