Remove StringBuilder::appendLiteral.

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

 /*
  * Copyright (C) 2013 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 49 matching lines @@
         } else if (equalIgnoringCase(sandboxToken, "allow-orientation-lock")) {
             flags &= ~SandboxOrientationLock;
         } else if (equalIgnoringCase(sandboxToken, "allow-popups-to-escape-sandbox") && RuntimeEnabledFeatures::unsandboxedAuxiliaryEnabled()) {
             flags &= ~SandboxPropagatesToAuxiliaryBrowsingContexts;
         } else if (equalIgnoringCase(sandboxToken, "allow-modals") && RuntimeEnabledFeatures::sandboxBlocksModalsEnabled()) {
             flags &= ~SandboxModals;
         } else if (equalIgnoringCase(sandboxToken, "allow-presentation")) {
             flags &= ~SandboxPresentation;
         } else {
             if (numberOfTokenErrors)
-                tokenErrors.appendLiteral(", '");
+                tokenErrors.append(", '");
             else
                 tokenErrors.append('\'');
             tokenErrors.append(sandboxToken);
             tokenErrors.append('\'');
             numberOfTokenErrors++;
         }
     }
 
     if (numberOfTokenErrors) {
         if (numberOfTokenErrors > 1)
-            tokenErrors.appendLiteral(" are invalid sandbox flags.");
+            tokenErrors.append(" are invalid sandbox flags.");
         else
-            tokenErrors.appendLiteral(" is an invalid sandbox flag.");
+            tokenErrors.append(" is an invalid sandbox flag.");
         invalidTokensErrorMessage = tokenErrors.toString();
     }
 
     return flags;
 }
 
 } // namespace blink