Replace ASSERT with DCHECK in core/svg/

third_party/WebKit/Source/core/svg/SVGLengthContext.cpp

 /*
  * Copyright (C) 2004, 2005, 2006 Nikolas Zimmermann <zimmermann@kde.org>
  * Copyright (C) 2004, 2005, 2006, 2007 Rob Buis <buis@kde.org>
  * Copyright (C) 2007 Apple Inc. All rights reserved.
  * Copyright (C) Research In Motion Limited 2011. 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.
@@ skipping 227 matching lines @@
 
 float SVGLengthContext::valueForLength(const Length& length,
                                        const ComputedStyle& style,
                                        float dimension) {
   return valueForLength(length, style.effectiveZoom(), dimension);
 }
 
 float SVGLengthContext::valueForLength(const Length& length,
                                        float zoom,
                                        float dimension) {
-  ASSERT(zoom != 0);
+  DCHECK_NE(zoom, 0);
   // isIntrinsic can occur for 'width' and 'height', but has no
   // real meaning for svg.
   if (length.isIntrinsic())
     return 0;
   return floatValueForLength(length, dimension * zoom) / zoom;
 }
 
 float SVGLengthContext::convertValueToUserUnits(
     float value,
     SVGLengthMode mode,
@@ skipping 200 matching lines @@
   const ComputedStyle* rootStyle = rootElementStyle(m_context);
   if (!rootStyle)
     return 0;
 
   CSSToLengthConversionData conversionData = CSSToLengthConversionData(
       style, rootStyle, m_context->document().layoutViewItem(), 1.0f);
   Length length = primitiveValue.convertToLength(conversionData);
   return valueForLength(length, 1.0f, mode);
 }
 }  // namespace blink