Make blink classes and structures in core/css fast-allocated

Source/core/css/parser/CSSParserTokenRange.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 CSSParserTokenRange_h
 #define CSSParserTokenRange_h
 
 #include "core/CoreExport.h"
 #include "core/css/parser/CSSParserToken.h"
+#include "wtf/Allocator.h"
 #include "wtf/Vector.h"
 
 namespace blink {
 
 CORE_EXPORT extern const CSSParserToken& staticEOFToken;
 
 // A CSSParserTokenRange is an iterator over a subrange of a vector of CSSParserTokens.
 // Accessing outside of the range will return an endless stream of EOF tokens.
 // This class refers to half-open intervals [first, last).
 class CORE_EXPORT CSSParserTokenRange {
+    DISALLOW_ALLOCATION();
 public:
     CSSParserTokenRange(const Vector<CSSParserToken>& vector)
     : m_first(vector.begin())
     , m_last(vector.end())
     {
     }
 
     // This should be called on a range with tokens returned by that range.
     CSSParserTokenRange makeSubRange(const CSSParserToken* first, const CSSParserToken* last) const;
 
@@ skipping 45 matching lines @@
     , m_last(last)
     { }
 
     const CSSParserToken* m_first;
     const CSSParserToken* m_last;
 };
 
 } // namespace
 
 #endif // CSSParserTokenRange_h