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

third_party/WebKit/Source/core/css/parser/LegacyCSSPropertyParser.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 37 matching lines @@
 #include "core/css/CSSValuePool.h"
 #include "core/css/CSSVariableReferenceValue.h"
 #include "core/css/parser/CSSParserFastPaths.h"
 #include "core/css/parser/CSSParserValues.h"
 #include "core/frame/UseCounter.h"
 #include "core/style/GridCoordinate.h"
 #include "platform/RuntimeEnabledFeatures.h"
 
 namespace blink {
 
-template <unsigned N>
-static bool equalIgnoringCase(const CSSParserString& a, const char (&b)[N])
-{
-    unsigned length = N - 1; // Ignore the trailing null character
-    if (a.length() != length)
-        return false;
-
-    return a.is8Bit() ? WTF::equalIgnoringCase(b, a.characters8(), length) : WTF::equalIgnoringCase(b, a.characters16(), length);
-}
-
 void CSSPropertyParser::addProperty(CSSPropertyID propId, PassRefPtrWillBeRawPtr<CSSValue> value, bool important, bool implicit)
 {
     ASSERT(!isPropertyAlias(propId));
 
     int shorthandIndex = 0;
     bool setFromShorthand = false;
 
     if (m_currentShorthand) {
         Vector<StylePropertyShorthand, 4> shorthands;
         getMatchingShorthandsForLonghand(propId, &shorthands);
@@ skipping 4137 matching lines @@
     ASSERT(!m_parsedCalculation);
     m_parsedCalculation = CSSCalcValue::create(args, range);
 
     if (!m_parsedCalculation)
         return false;
 
     return true;
 }
 
 } // namespace blink