Remove many attributes.

sky/engine/core/html/parser/HTMLParserIdioms.cpp

 /*
  * Copyright (C) 2010 Apple 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 299 matching lines @@
 
     return "";
 }
 
 enum Mode {
     None,
     Charset,
     Pragma,
 };
 
-WTF::TextEncoding encodingFromMetaAttributes(const HTMLAttributeList& attributes)
-{
-    bool gotPragma = false;
-    Mode mode = None;
-    String charset;
-
-    for (HTMLAttributeList::const_iterator iter = attributes.begin(); iter != attributes.end(); ++iter) {
-        const String& attributeName = iter->first;
-        const String& attributeValue = AtomicString(iter->second);
-
-        if (threadSafeMatch(attributeName, HTMLNames::http_equivAttr)) {
-            if (equalIgnoringCase(attributeValue, "content-type"))
-                gotPragma = true;
-        } else if (charset.isEmpty()) {
-            if (threadSafeMatch(attributeName, HTMLNames::charsetAttr)) {
-                charset = attributeValue;
-                mode = Charset;
-            } else if (threadSafeMatch(attributeName, HTMLNames::contentAttr)) {
-                charset = extractCharset(attributeValue);
-                if (charset.length())
-                    mode = Pragma;
-            }
-        }
-    }
-
-    if (mode == Charset || (mode == Pragma && gotPragma))
-        return WTF::TextEncoding(stripLeadingAndTrailingHTMLSpaces(charset));
-
-    return WTF::TextEncoding();
-}
-
 static bool threadSafeEqual(const StringImpl* a, const StringImpl* b)
 {
     if (a == b)
         return true;
     if (a->hash() != b->hash())
         return false;
     return equalNonNull(a, b);
 }
 
 bool threadSafeMatch(const QualifiedName& a, const QualifiedName& b)
@@ skipping 46 matching lines @@
         string = StringImpl::create8BitIfPossible(characters, size);
     else if (width == Force8Bit)
         string = String::make8BitFrom16BitSource(characters, size);
     else
         string = String(characters, size);
 
     return string;
 }
 
 }