Ship Case-insensitive attribute selectors

third_party/WebKit/Source/core/css/parser/CSSSelectorParser.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 "config.h"
 #include "core/css/parser/CSSSelectorParser.h"
 
 #include "core/css/CSSSelectorList.h"
 #include "core/css/StyleSheetContents.h"
 #include "core/frame/UseCounter.h"
@@ skipping 449 matching lines @@
         m_failedParsing = true;
         return CSSSelector::AttributeExact;
     }
 }
 
 CSSSelector::AttributeMatchType CSSSelectorParser::consumeAttributeFlags(CSSParserTokenRange& range)
 {
     if (range.peek().type() != IdentToken)
         return CSSSelector::CaseSensitive;
     const CSSParserToken& flag = range.consumeIncludingWhitespace();
-    if (String(flag.value()) == "i") {
-        if (RuntimeEnabledFeatures::cssAttributeCaseSensitivityEnabled() || isUASheetBehavior(m_context.mode()))
-            return CSSSelector::CaseInsensitive;
-    }
+    if (String(flag.value()) == "i")
+        return CSSSelector::CaseInsensitive;
     m_failedParsing = true;
     return CSSSelector::CaseSensitive;
 }
 
 bool CSSSelectorParser::consumeANPlusB(CSSParserTokenRange& range, std::pair<int, int>& result)
 {
     const CSSParserToken& token = range.consume();
     if (token.type() == NumberToken && token.numericValueType() == IntegerValueType) {
         result = std::make_pair(0, static_cast<int>(token.numericValue()));
         return true;
@@ skipping 196 matching lines @@
         compoundSelector->insertTagHistory(CSSSelector::SubSelector, simpleSelector, relation);
         return compoundSelector;
     }
 
     // All other simple selectors are added to the end of the compound.
     compoundSelector->appendTagHistory(CSSSelector::SubSelector, simpleSelector);
     return compoundSelector;
 }
 
 } // namespace blink