Hook up style invalidation for CSS Paint API.

third_party/WebKit/Source/core/css/parser/CSSParserToken.h

 // 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.
 
 #ifndef CSSParserToken_h
 #define CSSParserToken_h
 
 #include "core/CoreExport.h"
 #include "core/css/CSSPrimitiveValue.h"
 #include "core/css/parser/CSSParserString.h"
@@ skipping 65 matching lines @@
     CSSParserToken(CSSParserTokenType, BlockType = NotBlock);
     CSSParserToken(CSSParserTokenType, CSSParserString, BlockType = NotBlock);
 
     CSSParserToken(CSSParserTokenType, UChar); // for DelimiterToken
     CSSParserToken(CSSParserTokenType, double, NumericValueType, NumericSign); // for NumberToken
     CSSParserToken(CSSParserTokenType, UChar32, UChar32); // for UnicodeRangeToken
 
     CSSParserToken(HashTokenType, CSSParserString);
 
     bool operator==(const CSSParserToken& other) const;
+    bool operator!=(const CSSParserToken& other) const { return !(*this == other); }
 
     // Converts NumberToken to DimensionToken.
     void convertToDimensionWithUnit(CSSParserString);
 
     // Converts NumberToken to PercentageToken.
     void convertToPercentage();
 
     CSSParserTokenType type() const { return static_cast<CSSParserTokenType>(m_type); }
     CSSParserString value() const
     {
@@ skipping 30 matching lines @@
         m_valueLength = value.m_length;
         m_valueIs8Bit = value.m_is8Bit;
         m_valueDataCharRaw = value.m_data.charactersRaw;
     }
     unsigned m_type : 6; // CSSParserTokenType
     unsigned m_blockType : 2; // BlockType
     unsigned m_numericValueType : 1; // NumericValueType
     unsigned m_numericSign : 2; // NumericSign
     unsigned m_unit : 7; // CSSPrimitiveValue::UnitType
 
+    bool valueDataCharRawEqual(const CSSParserToken& other) const;
+
     // m_value... is an unpacked CSSParserString so that we can pack it
     // tightly with the rest of this object for a smaller object size.
     bool m_valueIs8Bit : 1;
     unsigned m_valueLength;
     const void* m_valueDataCharRaw; // Either LChar* or UChar*.
 
     union {
         UChar m_delimiter;
         HashTokenType m_hashTokenType;
         double m_numericValue;
@@ skipping 10 matching lines @@
 
 namespace WTF {
 template <>
 struct IsTriviallyMoveAssignable<blink::CSSParserToken> {
     STATIC_ONLY(IsTriviallyMoveAssignable);
     static const bool value = true;
 };
 }
 
 #endif // CSSSParserToken_h