Use Length for the stroke-dasharray property in SVGLayoutStyle

Source/core/animation/css/CSSPropertyEquality.cpp

 // Copyright 2014 The Chromium Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
 #include "config.h"
 #include "core/animation/css/CSSPropertyEquality.h"
 
 #include "core/animation/css/CSSAnimations.h"
 #include "core/layout/style/DataEquivalency.h"
 #include "core/layout/style/LayoutStyle.h"
@@ skipping 203 matching lines @@
         return a.stopOpacity() == b.stopOpacity();
     case CSSPropertyStroke: {
         const SVGLayoutStyle& aSVG = a.svgStyle();
         const SVGLayoutStyle& bSVG = b.svgStyle();
         return aSVG.strokePaintType() == bSVG.strokePaintType()
             && (aSVG.strokePaintType() != SVG_PAINTTYPE_RGBCOLOR || aSVG.strokePaintColor() == bSVG.strokePaintColor())
             && aSVG.visitedLinkStrokePaintType() == bSVG.visitedLinkStrokePaintType()
             && (aSVG.visitedLinkStrokePaintType() != SVG_PAINTTYPE_RGBCOLOR || aSVG.visitedLinkStrokePaintColor() == bSVG.visitedLinkStrokePaintColor());
     }
     case CSSPropertyStrokeDasharray:
-        return dataEquivalent(a.strokeDashArray(), b.strokeDashArray());
+        return a.strokeDashArray() == b.strokeDashArray();
     case CSSPropertyStrokeDashoffset:
         return a.strokeDashOffset() == b.strokeDashOffset();
     case CSSPropertyStrokeMiterlimit:
         return a.strokeMiterLimit() == b.strokeMiterLimit();
     case CSSPropertyStrokeOpacity:
         return a.strokeOpacity() == b.strokeOpacity();
     case CSSPropertyStrokeWidth:
         return dataEquivalent(a.strokeWidth(), b.strokeWidth());
     case CSSPropertyTextDecorationColor:
         return a.textDecorationColor() == b.textDecorationColor()
@@ skipping 75 matching lines @@
         return a.svgStyle().ry() == b.svgStyle().ry();
     case CSSPropertyZIndex:
         return a.zIndex() == b.zIndex();
     default:
         ASSERT_NOT_REACHED();
         return true;
     }
 }
 
 }