Revert 158972 "Canonical name change: windows-949 => EUC-KR"

trunk/Source/wtf/text/TextEncoding.cpp

 /*
  * Copyright (C) 2004, 2006, 2007, 2008, 2009 Apple Inc. All rights reserved.
  * Copyright (C) 2006 Alexey Proskuryakov <ap@nypop.com>
  * Copyright (C) 2007-2009 Torch Mobile, Inc.
  *
  * 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.
@@ skipping 102 matching lines @@
         }
         ASSERT(U_SUCCESS(err));
 
         source = normalizedCharacters.data();
         length = normalizedLength;
     }
 
     return newTextCodec(*this)->encode(source, length, handling);
 }
 
+const char* TextEncoding::domName() const
+{
+    if (noExtendedTextEncodingNameUsed())
+        return m_name;
+
+    // We treat EUC-KR as windows-949 (its superset), but need to expose
+    // the name 'EUC-KR' because the name 'windows-949' is not recognized by
+    // most Korean web servers even though they do use the encoding
+    // 'windows-949' with the name 'EUC-KR'.
+    // FIXME: This is not thread-safe. At the moment, this function is
+    // only accessed in a single thread, but eventually has to be made
+    // thread-safe along with usesVisualOrdering().
+    static const char* const a = atomicCanonicalTextEncodingName("windows-949");
+    if (m_name == a)
+        return "EUC-KR";
+    return m_name;
+}
+
 bool TextEncoding::usesVisualOrdering() const
 {
     if (noExtendedTextEncodingNameUsed())
         return false;
 
     static const char* const a = atomicCanonicalTextEncodingName("ISO-8859-8");
     return m_name == a;
 }
 
 bool TextEncoding::isJapanese() const
@@ skipping 89 matching lines @@
     return globalUTF8Encoding;
 }
 
 const TextEncoding& WindowsLatin1Encoding()
 {
     static TextEncoding globalWindowsLatin1Encoding("WinLatin1");
     return globalWindowsLatin1Encoding;
 }
 
 } // namespace WTF