Make classes and structures in core/html fast-allocated.

Source/core/html/parser/InputStreamPreprocessor.h

 /*
  * Copyright (C) 2008 Apple Inc. All Rights Reserved.
  * Copyright (C) 2009 Torch Mobile, Inc. http://www.torchmobile.com/
  * Copyright (C) 2013 Google, Inc. All Rights Reserved.
  *
  * Redistribution and use in source and binary forms, with or without
  * modification, are permitted provided that the following conditions
  * are met:
  * 1. Redistributions of source code must retain the above copyright
  *    notice, this list of conditions and the following disclaimer.
@@ skipping 11 matching lines @@
  * PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY
  * OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
  * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
  * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
  */
 
 #ifndef InputStreamPreprocessor_h
 #define InputStreamPreprocessor_h
 
 #include "platform/text/SegmentedString.h"
+#include "wtf/Allocator.h"
 #include "wtf/Noncopyable.h"
 
 namespace blink {
 
 const LChar kEndOfFileMarker = 0;
 
 // http://www.whatwg.org/specs/web-apps/current-work/#preprocessing-the-input-stream
 template <typename Tokenizer>
 class InputStreamPreprocessor {
+    DISALLOW_ALLOCATION();
     WTF_MAKE_NONCOPYABLE(InputStreamPreprocessor);
 public:
     InputStreamPreprocessor(Tokenizer* tokenizer)
         : m_tokenizer(tokenizer)
     {
         reset();
     }
 
     ALWAYS_INLINE UChar nextInputCharacter() const { return m_nextInputCharacter; }
 
@@ skipping 78 matching lines @@
 
     // http://www.whatwg.org/specs/web-apps/current-work/#next-input-character
     UChar m_nextInputCharacter;
     bool m_skipNextNewLine;
 };
 
 }
 
 #endif // InputStreamPreprocessor_h