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

Source/core/html/forms/FormController.h

 /*
  * Copyright (C) 2006, 2007, 2008, 2009, 2010, 2011 Apple Inc. All rights reserved.
  * Copyright (C) 2010, 2011, 2012 Google Inc. All rights reserved.
  *
  * This library is free software; you can redistribute it and/or
  * modify it under the terms of the GNU Library General Public
  * License as published by the Free Software Foundation; either
  * version 2 of the License, or (at your option) any later version.
  *
  * This library is distributed in the hope that it will be useful,
  * but WITHOUT ANY WARRANTY; without even the implied warranty of
  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
  * Library General Public License for more details.
  *
  * You should have received a copy of the GNU Library General Public License
  * along with this library; see the file COPYING.LIB.  If not, write to
  * the Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor,
  * Boston, MA 02110-1301, USA.
  *
  */
 
 #ifndef FormController_h
 #define FormController_h
 
 #include "core/html/forms/RadioButtonGroupScope.h"
 #include "platform/heap/Handle.h"
+#include "wtf/Allocator.h"
 #include "wtf/Forward.h"
 #include "wtf/ListHashSet.h"
 #include "wtf/Vector.h"
 #include "wtf/text/AtomicStringHash.h"
 
 namespace blink {
 
 class FormKeyGenerator;
 class HTMLFormControlElementWithState;
 class HTMLFormElement;
 class SavedFormState;
 
 class FormControlState {
+    ALLOW_ONLY_INLINE_ALLOCATION();
 public:
     FormControlState() : m_type(TypeSkip) { }
     explicit FormControlState(const String& value) : m_type(TypeRestore) { m_values.append(value); }
     static FormControlState deserialize(const Vector<String>& stateVector, size_t& index);
     FormControlState(const FormControlState& another) : m_type(another.m_type), m_values(another.m_values) { }
     FormControlState& operator=(const FormControlState&);
 
     bool isFailure() const { return m_type == TypeFailure; }
     size_t valueSize() const { return m_values.size(); }
     const String& operator[](size_t i) const { return m_values[i]; }
@@ skipping 68 matching lines @@
     static void formStatesFromStateVector(const Vector<String>&, SavedFormStateMap&);
 
     RadioButtonGroupScope m_radioButtonGroupScope;
     RefPtrWillBeMember<DocumentState> m_documentState;
     SavedFormStateMap m_savedFormStateMap;
     OwnPtrWillBeMember<FormKeyGenerator> m_formKeyGenerator;
 };
 
 } // namespace blink
 #endif