Replace ASSERT with DCHECK in core/svg/

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

 /*
  * Copyright (C) 2014 Google Inc. All rights reserved.
  *
  * Redistribution and use in source and binary forms, with or without
  * modification, are permitted provided that the following conditions are
  * met:
  *
  *     * Redistributions of source code must retain the above copyright
  * notice, this list of conditions and the following disclaimer.
  *     * Redistributions in binary form must reproduce the above
@@ skipping 43 matching lines @@
   ASSERT_NOT_REACHED();
 }
 
 void SVGBoolean::calculateAnimatedValue(SVGAnimationElement* animationElement,
                                         float percentage,
                                         unsigned repeatCount,
                                         SVGPropertyBase* from,
                                         SVGPropertyBase* to,
                                         SVGPropertyBase*,
                                         SVGElement*) {
-  ASSERT(animationElement);
+  DCHECK(animationElement);
   bool fromBoolean = animationElement->getAnimationMode() == ToAnimation
                          ? m_value
                          : toSVGBoolean(from)->value();
   bool toBoolean = toSVGBoolean(to)->value();
 
   animationElement->animateDiscreteType<bool>(percentage, fromBoolean,
                                               toBoolean, m_value);
 }
 
 float SVGBoolean::calculateDistance(SVGPropertyBase*, SVGElement*) {
   // No paced animations for boolean.
   return -1;
 }
 
 }  // namespace blink