WebKit MediaStream cleanup: ASSERT-->DCHECK and ASSERT_NOT_REACHED-->NOTREACHED etc

third_party/WebKit/Source/modules/mediastream/RTCStatsResponse.cpp

 /*
  * Copyright (C) 2012 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:
  * 1.  Redistributions of source code must retain the above copyright
  *     notice, this list of conditions and the following disclaimer.
  * 2.  Redistributions in binary form must reproduce the above copyright
  *     notice, this list of conditions and the following disclaimer in the
@@ skipping 33 matching lines @@
 
 size_t RTCStatsResponse::addReport(const String& id, const String& type, double timestamp)
 {
     m_result.append(RTCStatsReport::create(id, type, timestamp));
     m_idmap.add(id, m_result.size() - 1);
     return m_result.size() - 1;
 }
 
 void RTCStatsResponse::addStatistic(size_t report, const String& name, const String& value)
 {
-    ASSERT_WITH_SECURITY_IMPLICATION(report >= 0 && report < m_result.size());
+    SECURITY_DCHECK(report >= 0 && report < m_result.size());
     m_result[report]->addStatistic(name, value);
 }
 
 DEFINE_TRACE(RTCStatsResponse)
 {
     visitor->trace(m_result);
     RTCStatsResponseBase::trace(visitor);
 }
 
 } // namespace blink