Don't add '(' to FUNCTION token names

Source/core/css/parser/CSSTokenizer-in.cpp

 /*
  * Copyright (C) 2003 Lars Knoll (knoll@kde.org)
  * Copyright (C) 2005 Allan Sandfeld Jensen (kde@carewolf.com)
  * Copyright (C) 2004, 2005, 2006, 2007, 2008, 2009, 2010, 2011, 2012 Apple Inc. All rights reserved.
  * Copyright (C) 2007 Nicholas Shanks <webkit@nickshanks.com>
  * Copyright (C) 2008 Eric Seidel <eric@webkit.org>
  * Copyright (C) 2009 Torch Mobile Inc. All rights reserved. (http://www.torchmobile.com/)
  * Copyright (C) 2012 Adobe Systems Incorporated. All rights reserved.
  * Copyright (C) 2012 Intel Corporation. All rights reserved.
  *
@@ skipping 1148 matching lines @@
                     break;
             }
 
             m_token = FUNCTION;
             if (!hasEscape)
                 detectFunctionTypeToken<SrcCharacterType>(result - tokenStart<SrcCharacterType>());
 
             // Skip parenthesis
             ++currentCharacter<SrcCharacterType>();
             ++result;
-            ++yylval->string.m_length;
 
             if (m_token == URI) {
                 m_token = FUNCTION;
                 // Check whether it is really an URI.
                 if (yylval->string.is8Bit())
                     parseURI<LChar>(yylval->string);
                 else
                     parseURI<UChar>(yylval->string);
             }
         } else if (UNLIKELY(m_parsingMode != NormalMode) && !hasEscape) {
@@ skipping 123 matching lines @@
                     SrcCharacterType* nextCharacter = result;
                     currentCharacter<SrcCharacterType>() = tokenStart<SrcCharacterType>() + 2;
                     if (parseNthChildExtra<SrcCharacterType>()) {
                         m_token = NTH;
                         result = currentCharacter<SrcCharacterType>();
                     } else {
                         // Revert the change to currentCharacter if unsuccessful.
                         currentCharacter<SrcCharacterType>() = nextCharacter;
                     }
                 }
+                resultString.setLength(result - tokenStart<SrcCharacterType>());
             }
-            resultString.setLength(result - tokenStart<SrcCharacterType>());
             yylval->string = resultString;
         } else if (currentCharacter<SrcCharacterType>()[0] == '-' && currentCharacter<SrcCharacterType>()[1] == '>') {
             currentCharacter<SrcCharacterType>() += 2;
             m_token = SGML_CD;
         } else if (UNLIKELY(m_parsingMode == NthChildMode)) {
             // "-[0-9]+n" is always an NthChild.
             if (parseNthChild<SrcCharacterType>()) {
                 parseNthChildExtra<SrcCharacterType>();
                 m_token = NTH;
                 yylval->string.init(tokenStart<SrcCharacterType>(), currentCharacter<SrcCharacterType>() - tokenStart<SrcCharacterType>());
@@ skipping 246 matching lines @@
     m_dataStart16[length - 1] = 0;
 
     m_is8BitSource = false;
     m_currentCharacter8 = 0;
     m_currentCharacter16 = m_dataStart16.get();
     setTokenStart<UChar>(m_currentCharacter16);
     m_lexFunc = &CSSTokenizer::realLex<UChar>;
 }
 
 } // namespace blink