Use ASCII case-insensitive matching for ident-likes in the CSS parser

third_party/WebKit/Source/core/css/parser/CSSTokenizer.cpp

 // Copyright 2014 The Chromium Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
 #include "core/css/parser/CSSTokenizer.h"
 
 namespace blink {
 #include "core/CSSTokenizerCodepoints.cpp"
 }
 
@@ skipping 465 matching lines @@
     else if (consumeIfNext('%'))
         token.convertToPercentage();
     return token;
 }
 
 // http://dev.w3.org/csswg/css-syntax/#consume-ident-like-token
 CSSParserToken CSSTokenizer::consumeIdentLikeToken()
 {
     CSSParserString name = consumeName();
     if (consumeIfNext('(')) {
-        if (name.equalIgnoringCase("url")) {
+        if (name.equalIgnoringASCIICase("url")) {
             // The spec is slightly different so as to avoid dropping whitespace
             // tokens, but they wouldn't be used and this is easier.
             consumeUntilNonWhitespace();
             UChar next = m_input.nextInputChar();
             if (next != '"' && next != '\'')
                 return consumeUrlToken();
         }
         return blockStart(LeftParenthesisToken, FunctionToken, name);
     }
     return CSSParserToken(IdentToken, name);
@@ skipping 287 matching lines @@
 
 CSSParserString CSSTokenizer::registerString(const String& string)
 {
     m_scope.storeString(string);
     CSSParserString result;
     result.init(string);
     return result;
 }
 
 } // namespace blink