Revert of Remove StringBuilder::appendLiteral.

third_party/WebKit/Source/core/dom/Element.cpp

 /*
  * Copyright (C) 1999 Lars Knoll (knoll@kde.org)
  *           (C) 1999 Antti Koivisto (koivisto@kde.org)
  *           (C) 2001 Peter Kelly (pmk@post.com)
  *           (C) 2001 Dirk Mueller (mueller@kde.org)
  *           (C) 2007 David Smith (catfish.man@gmail.com)
  * Copyright (C) 2004, 2005, 2006, 2007, 2008, 2009, 2010, 2012, 2013 Apple Inc. All rights reserved.
  *           (C) 2007 Eric Seidel (eric@webkit.org)
  *
  * This library is free software; you can redistribute it and/or
@@ skipping 2087 matching lines @@
 void Element::formatForDebugger(char* buffer, unsigned length) const
 {
     StringBuilder result;
     String s;
 
     result.append(nodeName());
 
     s = getIdAttribute();
     if (s.length() > 0) {
         if (result.length() > 0)
-            result.append("; ");
-        result.append("id=");
+            result.appendLiteral("; ");
+        result.appendLiteral("id=");
         result.append(s);
     }
 
     s = getAttribute(classAttr);
     if (s.length() > 0) {
         if (result.length() > 0)
-            result.append("; ");
-        result.append("class=");
+            result.appendLiteral("; ");
+        result.appendLiteral("class=");
         result.append(s);
     }
 
     strncpy(buffer, result.toString().utf8().data(), length - 1);
 }
 #endif
 
 AttrNodeList* Element::attrNodeList()
 {
     return hasRareData() ? elementRareData()->attrNodeList() : nullptr;
@@ skipping 1576 matching lines @@
 
 DEFINE_TRACE_WRAPPERS(Element)
 {
     if (hasRareData()) {
         visitor->traceWrappers(elementRareData());
     }
     ContainerNode::traceWrappers(visitor);
 }
 
 } // namespace blink