Replace ASSERT with DCHECK in core/svg/

third_party/WebKit/Source/core/svg/SVGMatrixTearOff.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 24 matching lines @@
 #include "core/svg/SVGElement.h"
 #include "core/svg/SVGTransformTearOff.h"
 
 namespace blink {
 
 SVGMatrixTearOff::SVGMatrixTearOff(const AffineTransform& staticValue)
     : m_staticValue(staticValue), m_contextTransform(this, nullptr) {}
 
 SVGMatrixTearOff::SVGMatrixTearOff(SVGTransformTearOff* transform)
     : m_contextTransform(this, transform) {
-  ASSERT(transform);
+  DCHECK(transform);
 }
 
 DEFINE_TRACE(SVGMatrixTearOff) {
   visitor->trace(m_contextTransform);
 }
 
 DEFINE_TRACE_WRAPPERS(SVGMatrixTearOff) {
   visitor->traceWrappers(m_contextTransform);
 }
 
@@ skipping 106 matching lines @@
     exceptionState.throwDOMException(InvalidAccessError,
                                      "Arguments cannot be zero.");
     return nullptr;
   }
   AffineTransform copy = value();
   copy.rotateFromVector(x, y);
   return create(copy);
 }
 
 }  // namespace blink