Remove many attributes.

sky/engine/platform/network/HTTPParsers.cpp

 /*
  * Copyright (C) 2006 Alexey Proskuryakov (ap@webkit.org)
  * Copyright (C) 2006, 2007, 2008, 2009 Apple Inc. All rights reserved.
  * Copyright (C) 2009 Torch Mobile Inc. http://www.torchmobile.com/
  * Copyright (C) 2009 Google Inc. All rights reserved.
  * Copyright (C) 2011 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:
@@ skipping 150 matching lines @@
     // without a disposition token... screen those out.
     if (!isValidHTTPToken(dispositionType))
         return ContentDispositionNone;
 
     // We have a content-disposition of "attachment" or unknown.
     // RFC 2183, section 2.8 says that an unknown disposition
     // value should be treated as "attachment"
     return ContentDispositionAttachment;
 }
 
-bool parseHTTPRefresh(const String& refresh, bool fromHttpEquivMeta, double& delay, String& url)
-{
-    unsigned len = refresh.length();
-    unsigned pos = 0;
-
-    if (!skipWhiteSpace(refresh, pos, fromHttpEquivMeta))
-        return false;
-
-    while (pos != len && refresh[pos] != ',' && refresh[pos] != ';')
-        ++pos;
-
-    if (pos == len) { // no URL
-        url = String();
-        bool ok;
-        delay = refresh.stripWhiteSpace().toDouble(&ok);
-        return ok;
-    } else {
-        bool ok;
-        delay = refresh.left(pos).stripWhiteSpace().toDouble(&ok);
-        if (!ok)
-            return false;
-
-        ++pos;
-        skipWhiteSpace(refresh, pos, fromHttpEquivMeta);
-        unsigned urlStartPos = pos;
-        if (refresh.find("url", urlStartPos, false) == urlStartPos) {
-            urlStartPos += 3;
-            skipWhiteSpace(refresh, urlStartPos, fromHttpEquivMeta);
-            if (refresh[urlStartPos] == '=') {
-                ++urlStartPos;
-                skipWhiteSpace(refresh, urlStartPos, fromHttpEquivMeta);
-            } else {
-                urlStartPos = pos; // e.g. "Refresh: 0; url.html"
-            }
-        }
-
-        unsigned urlEndPos = len;
-
-        if (refresh[urlStartPos] == '"' || refresh[urlStartPos] == '\'') {
-            UChar quotationMark = refresh[urlStartPos];
-            urlStartPos++;
-            while (urlEndPos > urlStartPos) {
-                urlEndPos--;
-                if (refresh[urlEndPos] == quotationMark)
-                    break;
-            }
-
-            // https://bugs.webkit.org/show_bug.cgi?id=27868
-            // Sometimes there is no closing quote for the end of the URL even though there was an opening quote.
-            // If we looped over the entire alleged URL string back to the opening quote, just go ahead and use everything
-            // after the opening quote instead.
-            if (urlEndPos == urlStartPos)
-                urlEndPos = len;
-        }
-
-        url = refresh.substring(urlStartPos, urlEndPos - urlStartPos).stripWhiteSpace();
-        return true;
-    }
-}
-
 double parseDate(const String& value)
 {
     return parseDateFromNullTerminatedCharacters(value.utf8().data());
 }
 
 // FIXME: This function doesn't comply with RFC 6266.
 // For example, this function doesn't handle the interaction between " and ;
 // that arises from quoted-string, nor does this function properly unquote
 // attribute values. Further this function appears to process parameter names
 // in a case-sensitive manner. (There are likely other bugs as well.)
@@ skipping 574 matching lines @@
     if (!cacheControlHeader.containsNoCache) {
         // Handle Pragma: no-cache
         // This is deprecated and equivalent to Cache-control: no-cache
         // Don't bother tokenizing the value, it is not important
         cacheControlHeader.containsNoCache = pragmaValue.lower().contains(noCacheDirective);
     }
     return cacheControlHeader;
 }
 
 }