Use Length for baselineShiftValue in SVGLayoutStyle

Source/core/css/resolver/StyleBuilderCustom.cpp

 /*
  * Copyright (C) 2013 Google Inc. All rights reserved.
  * Copyright (C) 1999 Lars Knoll (knoll@kde.org)
  *           (C) 2004-2005 Allan Sandfeld Jensen (kde@carewolf.com)
  * Copyright (C) 2006, 2007 Nicholas Shanks (webkit@nickshanks.com)
  * Copyright (C) 2005, 2006, 2007, 2008, 2009, 2010, 2011, 2012, 2013 Apple Inc. All rights reserved.
  * Copyright (C) 2007 Alexey Proskuryakov <ap@webkit.org>
  * Copyright (C) 2007, 2008 Eric Seidel <eric@webkit.org>
  * Copyright (C) 2008, 2009 Torch Mobile Inc. All rights reserved. (http://www.torchmobile.com/)
  * Copyright (c) 2011, Code Aurora Forum. All rights reserved.
@@ skipping 924 matching lines @@
     if (baselineShift == BS_LENGTH)
         svgStyle.setBaselineShiftValue(parentSvgStyle.baselineShiftValue());
 }
 
 void StyleBuilderFunctions::applyValueCSSPropertyBaselineShift(StyleResolverState& state, CSSValue* value)
 {
     SVGLayoutStyle& svgStyle = state.style()->accessSVGStyle();
     CSSPrimitiveValue* primitiveValue = toCSSPrimitiveValue(value);
     if (!primitiveValue->isValueID()) {
         svgStyle.setBaselineShift(BS_LENGTH);
-        svgStyle.setBaselineShiftValue(SVGLength::fromCSSPrimitiveValue(primitiveValue));
+        svgStyle.setBaselineShiftValue(StyleBuilderConverter::convertLength(state, primitiveValue));
         return;
     }
     switch (primitiveValue->getValueID()) {
     case CSSValueBaseline:
-        svgStyle.setBaselineShift(BS_BASELINE);
+        svgStyle.setBaselineShift(BS_LENGTH);
+        svgStyle.setBaselineShiftValue(Length(Fixed));
         return;
     case CSSValueSub:
         svgStyle.setBaselineShift(BS_SUB);
         return;
     case CSSValueSuper:
         svgStyle.setBaselineShift(BS_SUPER);
         return;
     default:
         ASSERT_NOT_REACHED();
     }
 }
 
 } // namespace blink