A thread safe CSS calc parser for sizes

Source/core/css/parser/MediaQueryToken.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 MediaQueryToken_h
 #define MediaQueryToken_h
 
 #include "core/css/CSSPrimitiveValue.h"
 #include "wtf/text/WTFString.h"
 
 namespace WebCore {
 
 enum MediaQueryTokenType {
     IdentToken = 0,
     FunctionToken = 1,
     DelimiterToken = 2,
     NumberToken = 3,
     PercentageToken = 4,
     DimensionToken = 5,
     WhitespaceToken = 6,
     ColonToken = 7,
     SemicolonToken = 8,
     CommaToken = 9,
     LeftParenthesisToken = 10,
     RightParenthesisToken = 11,
     LeftBracketToken = 12,
     RightBracketToken = 13,
     LeftBraceToken = 14,
     RightBraceToken = 15,
-    StringToken = 15,

[eseidel, 2014/04/29 04:50:07]

Was this causing other bugs?  Do we need to mark these invididually with their
values or can we just let the compiler generate them?

-    BadStringToken = 16,
-    EOFToken = 17,
-    CommentToken = 18,
+    StringToken = 16,
+    BadStringToken = 17,
+    EOFToken = 18,
+    CommentToken = 19,
 };
 
 enum NumericValueType {
     IntegerValueType,
     NumberValueType,
 };
 
 class MediaQueryToken {
 public:
     enum BlockType {
@@ skipping 30 matching lines @@
 
     UChar m_delimiter; // Could be rolled into m_value?
 
     NumericValueType m_numericValueType;
     double m_numericValue;
     CSSPrimitiveValue::UnitTypes m_unit;
 
     BlockType m_blockType;
 };
 
+typedef Vector<MediaQueryToken>::iterator MediaQueryTokenIterator;
+
 } // namespace
 
 #endif // MediaQueryToken_h