Add Length::isPercent and use it in tables.

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

 /*
  * Copyright (C) 1999 Lars Knoll (knoll@kde.org)
  * Copyright (C) 2004, 2005, 2006, 2007, 2008, 2009 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,
@@ skipping 224 matching lines @@
     bool relayoutChildren = !shouldUsePrintingLayout() && (!m_frameView
         || logicalWidth() != viewLogicalWidthForBoxSizing()
         || logicalHeight() != viewLogicalHeightForBoxSizing());
     if (relayoutChildren) {
         layoutScope.setChildNeedsLayout(this);
         for (LayoutObject* child = firstChild(); child; child = child->nextSibling()) {
             if (child->isSVGRoot())
                 continue;
 
             if ((child->isBox() && toLayoutBox(child)->hasRelativeLogicalHeight())
-                || child->style()->logicalHeight().hasPercent()
-                || child->style()->logicalMinHeight().hasPercent()
-                || child->style()->logicalMaxHeight().hasPercent())
+                || child->style()->logicalHeight().isPercentOrCalc()
+                || child->style()->logicalMinHeight().isPercentOrCalc()
+                || child->style()->logicalMaxHeight().isPercentOrCalc())
                 layoutScope.setChildNeedsLayout(child);
         }
 
         if (document().svgExtensions())
             document().accessSVGExtensions().invalidateSVGRootsWithRelativeLengthDescendents(&layoutScope);
     }
 
     ASSERT(!m_layoutState);
     if (!needsLayout())
         return;
@@ skipping 732 matching lines @@
     // of this override. All frame scrolling should be handled by
     // ViewportScrollCallback.
 
     if (!frameView())
         return ScrollResult(false, false, delta.width(), delta.height());
 
     return frameView()->getScrollableArea()->userScroll(granularity, delta);
 }
 
 } // namespace blink