ASSERT -> DCHECK in core/editing.

third_party/WebKit/Source/core/editing/commands/WrapContentsInDummySpanCommand.cpp

 /*
  * Copyright (C) 2005, 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 17 matching lines @@
 #include "bindings/core/v8/ExceptionStatePlaceholder.h"
 #include "core/editing/commands/ApplyStyleCommand.h"
 #include "core/html/HTMLSpanElement.h"
 
 namespace blink {
 
 WrapContentsInDummySpanCommand::WrapContentsInDummySpanCommand(Element* element)
     : SimpleEditCommand(element->document())
     , m_element(element)
 {
-    ASSERT(m_element);
+    DCHECK(m_element);
 }
 
 void WrapContentsInDummySpanCommand::executeApply()
 {
     NodeVector children;
     getChildNodes(*m_element, children);
 
     for (auto& child : children)
         m_dummySpan->appendChild(child.release(), IGNORE_EXCEPTION);
 
     m_element->appendChild(m_dummySpan.get(), IGNORE_EXCEPTION);
 }
 
 void WrapContentsInDummySpanCommand::doApply(EditingState*)
 {
     m_dummySpan = HTMLSpanElement::create(document());
 
     executeApply();
 }
 
 void WrapContentsInDummySpanCommand::doUnapply()
 {
-    ASSERT(m_element);
+    DCHECK(m_element);
 
     if (!m_dummySpan || !m_element->hasEditableStyle())
         return;
 
     NodeVector children;
     getChildNodes(*m_dummySpan, children);
 
     for (auto& child : children)
         m_element->appendChild(child.release(), IGNORE_EXCEPTION);
 
     m_dummySpan->remove(IGNORE_EXCEPTION);
 }
 
 void WrapContentsInDummySpanCommand::doReapply()
 {
-    ASSERT(m_element);
+    DCHECK(m_element);
 
     if (!m_dummySpan || !m_element->hasEditableStyle())
         return;
 
     executeApply();
 }
 
 DEFINE_TRACE(WrapContentsInDummySpanCommand)
 {
     visitor->trace(m_element);
     visitor->trace(m_dummySpan);
     SimpleEditCommand::trace(visitor);
 }
 
 } // namespace blink