Remove all uses of the ASCIILiteral class.

Source/modules/crypto/Key.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:
  *
  *     * 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 83 matching lines @@
 }
 
 Key::Key(const WebKit::WebCryptoKey& key)
     : m_key(key)
 {
     ScriptWrappable::init(this);
 }
 
 String Key::type() const
 {
-    return ASCIILiteral(keyTypeToString(m_key.type()));
+    return keyTypeToString(m_key.type());
 }
 
 bool Key::extractable() const
 {
     return m_key.extractable();
 }
 
 Algorithm* Key::algorithm()
 {
     if (!m_algorithm)
         m_algorithm = Algorithm::create(m_key.algorithm());
     return m_algorithm.get();
 }
 
 // FIXME: This creates a new javascript array each time. What should happen
 //        instead is return the same (immutable) array. (Javascript callers can
 //        distinguish this by doing an == test on the arrays and seeing they are
 //        different).
 Vector<String> Key::usages() const
 {
     Vector<String> result;
     for (int i = 0; i < WTF_ARRAY_LENGTH(keyUsageMappings); ++i) {
         WebKit::WebCryptoKeyUsage usage = keyUsageMappings[i].value;
         if (m_key.usages() & usage)
-            result.append(ASCIILiteral(keyUsageToString(usage)));
+            result.append(keyUsageToString(usage));
     }
     return result;
 }
 
 bool Key::parseFormat(const String& formatString, WebKit::WebCryptoKeyFormat& format)
 {
     // There are few enough values that testing serially is fast enough.
     if (formatString == "raw") {
         format = WebKit::WebCryptoKeyFormatRaw;
         return true;
@@ skipping 20 matching lines @@
     for (size_t i = 0; i < usages.size(); ++i) {
         WebKit::WebCryptoKeyUsageMask usage = keyUsageStringToMask(usages[i]);
         if (!usage)
             return false;
         mask |= usage;
     }
     return true;
 }
 
 } // namespace WebCore