Replace RELEASE_ASSERT with CHECK in core/{dom,editing,html}

third_party/WebKit/Source/core/html/PluginDocument.cpp

 /*
  * Copyright (C) 2006, 2008 Apple 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 57 matching lines @@
   PluginView* pluginView() const;
 
   Member<HTMLEmbedElement> m_embedElement;
 };
 
 void PluginDocumentParser::createDocumentStructure() {
   // FIXME: Assert we have a loader to figure out why the original null checks
   // and assert were added for the security bug in
   // http://trac.webkit.org/changeset/87566
   DCHECK(document());
-  RELEASE_ASSERT(document()->loader());
+  CHECK(document()->loader());
 
   LocalFrame* frame = document()->frame();
   if (!frame)
     return;
 
   // FIXME: Why does this check settings?
   if (!frame->settings() ||
       !frame->loader().allowPlugins(NotAboutToInstantiatePlugin))
     return;
 
@@ skipping 111 matching lines @@
   m_pluginNode = nullptr;
   HTMLDocument::shutdown();
 }
 
 DEFINE_TRACE(PluginDocument) {
   visitor->trace(m_pluginNode);
   HTMLDocument::trace(visitor);
 }
 
 }  // namespace blink