Revert of Remove StringBuilder::appendLiteral.

third_party/WebKit/Source/platform/Decimal.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:
  *
  *     * 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 981 matching lines @@
 
         if (adjustedExponent >= 0) {
             for (int i = 0; i < coefficientLength; ++i) {
                 builder.append(digits[i]);
                 if (i == adjustedExponent)
                     builder.append('.');
             }
             return builder.toString();
         }
 
-        builder.append("0.");
+        builder.appendLiteral("0.");
         for (int i = adjustedExponent + 1; i < 0; ++i)
             builder.append('0');
 
         builder.append(digits);
 
     } else {
         builder.append(digits[0]);
         while (coefficientLength >= 2 && digits[coefficientLength - 1] == '0')
             --coefficientLength;
         if (coefficientLength >= 2) {
             builder.append('.');
             for (int i = 1; i < coefficientLength; ++i)
                 builder.append(digits[i]);
         }
 
         if (adjustedExponent) {
             builder.append(adjustedExponent < 0 ? "e" : "e+");
             builder.appendNumber(adjustedExponent);
         }
     }
     return builder.toString();
 }
 
 Decimal Decimal::zero(Sign sign)
 {
     return Decimal(EncodedData(sign, EncodedData::ClassZero));
 }
 
 } // namespace blink