Introduce BorderImageLength and BorderImageLengthBox

Source/core/css/CSSComputedStyleDeclaration.cpp

 /*
  * Copyright (C) 2004 Zack Rusin <zack@kde.org>
  * Copyright (C) 2004, 2005, 2006, 2007, 2008, 2009, 2010, 2011, 2012 Apple Inc. All rights reserved.
  * Copyright (C) 2007 Alexey Proskuryakov <ap@webkit.org>
  * Copyright (C) 2007 Nicholas Shanks <webkit@nickshanks.com>
  * Copyright (C) 2011 Sencha, Inc. All rights reserved.
  *
  * This library is free software; you can redistribute it and/or
  * modify it under the terms of the GNU Lesser General Public
  * License as published by the Free Software Foundation; either
@@ skipping 443 matching lines @@
 
     RefPtr<Quad> quad = Quad::create();
     quad->setTop(top);
     quad->setRight(right);
     quad->setBottom(bottom);
     quad->setLeft(left);
 
     return CSSBorderImageSliceValue::create(cssValuePool().createValue(quad.release()), image.fill());
 }
 
-static PassRefPtr<CSSPrimitiveValue> valueForNinePieceImageQuad(const LengthBox& box, const RenderStyle* style)
+static PassRefPtr<CSSPrimitiveValue> valueForNinePieceImageQuad(const BorderImageLengthBox& box, const RenderStyle* style)
 {
     // Create the slices.
     RefPtr<CSSPrimitiveValue> top;
     RefPtr<CSSPrimitiveValue> right;
     RefPtr<CSSPrimitiveValue> bottom;
     RefPtr<CSSPrimitiveValue> left;
 
-    if (box.top().isRelative())
-        top = cssValuePool().createValue(box.top().value(), CSSPrimitiveValue::CSS_NUMBER);
+    if (box.top().isNumber())
+        top = cssValuePool().createValue(box.top().number(), CSSPrimitiveValue::CSS_NUMBER);
     else
-        top = cssValuePool().createValue(box.top(), style);
+        top = cssValuePool().createValue(box.top().length(), style);
 
     if (box.right() == box.top() && box.bottom() == box.top() && box.left() == box.top()) {
         right = top;
         bottom = top;
         left = top;
     } else {
-        if (box.right().isRelative())
-            right = cssValuePool().createValue(box.right().value(), CSSPrimitiveValue::CSS_NUMBER);
+        if (box.right().isNumber())
+            right = cssValuePool().createValue(box.right().number(), CSSPrimitiveValue::CSS_NUMBER);
         else
-            right = cssValuePool().createValue(box.right(), style);
+            right = cssValuePool().createValue(box.right().length(), style);
 
         if (box.bottom() == box.top() && box.right() == box.left()) {
             bottom = top;
             left = right;
         } else {
-            if (box.bottom().isRelative())
-                bottom = cssValuePool().createValue(box.bottom().value(), CSSPrimitiveValue::CSS_NUMBER);
+            if (box.bottom().isNumber())
+                bottom = cssValuePool().createValue(box.bottom().number(), CSSPrimitiveValue::CSS_NUMBER);
             else
-                bottom = cssValuePool().createValue(box.bottom(), style);
+                bottom = cssValuePool().createValue(box.bottom().length(), style);
 
             if (box.left() == box.right())
                 left = right;
             else {
-                if (box.left().isRelative())
-                    left = cssValuePool().createValue(box.left().value(), CSSPrimitiveValue::CSS_NUMBER);
+                if (box.left().isNumber())
+                    left = cssValuePool().createValue(box.left().number(), CSSPrimitiveValue::CSS_NUMBER);
                 else
-                    left = cssValuePool().createValue(box.left(), style);
+                    left = cssValuePool().createValue(box.left().length(), style);
             }
         }
     }
 
     RefPtr<Quad> quad = Quad::create();
     quad->setTop(top);
     quad->setRight(right);
     quad->setBottom(bottom);
     quad->setLeft(left);
 
@@ skipping 2727 matching lines @@
     static const CSSPropertyID propertiesAfterSlashSeperator[3] = { CSSPropertyBackgroundSize, CSSPropertyBackgroundOrigin,
                                                                     CSSPropertyBackgroundClip };
 
     RefPtr<CSSValueList> list = CSSValueList::createSlashSeparated();
     list->append(valuesForShorthandProperty(StylePropertyShorthand(CSSPropertyBackground, propertiesBeforeSlashSeperator, WTF_ARRAY_LENGTH(propertiesBeforeSlashSeperator))));
     list->append(valuesForShorthandProperty(StylePropertyShorthand(CSSPropertyBackground, propertiesAfterSlashSeperator, WTF_ARRAY_LENGTH(propertiesAfterSlashSeperator))));
     return list.release();
 }
 
 } // namespace WebCore