Replace ASSERT with DCHECK in core/svg/

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

 /*
  * 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.
  *
  * This library is distributed in the hope that it will be useful,
  * but WITHOUT ANY WARRANTY; without even the implied warranty of
@@ skipping 83 matching lines @@
 
   SVGFilterPrimitiveStandardAttributes::svgAttributeChanged(attrName);
 }
 
 FilterEffect* SVGFEDropShadowElement::build(SVGFilterBuilder* filterBuilder,
                                             Filter* filter) {
   LayoutObject* layoutObject = this->layoutObject();
   if (!layoutObject)
     return nullptr;
 
-  ASSERT(layoutObject->style());
+  DCHECK(layoutObject->style());
   const SVGComputedStyle& svgStyle = layoutObject->style()->svgStyle();
 
   Color color = svgStyle.floodColor();
   float opacity = svgStyle.floodOpacity();
 
   FilterEffect* input1 = filterBuilder->getEffectById(
       AtomicString(m_in1->currentValue()->value()));
-  ASSERT(input1);
+  DCHECK(input1);
 
   // Clamp std.dev. to non-negative. (See SVGFEGaussianBlurElement::build)
   float stdDevX = std::max(0.0f, stdDeviationX()->currentValue()->value());
   float stdDevY = std::max(0.0f, stdDeviationY()->currentValue()->value());
   FilterEffect* effect = FEDropShadow::create(
       filter, stdDevX, stdDevY, m_dx->currentValue()->value(),
       m_dy->currentValue()->value(), color, opacity);
   effect->inputEffects().push_back(input1);
   return effect;
 }
 
 }  // namespace blink