Make classes and structures in core/style, core/plugins and core/streams fast-allocated.

Source/core/style/CounterDirectives.h

 /*
  * Copyright (C) 2000 Lars Knoll (knoll@kde.org)
  *           (C) 2000 Antti Koivisto (koivisto@kde.org)
  *           (C) 2000 Dirk Mueller (mueller@kde.org)
  * Copyright (C) 2003, 2005, 2006, 2007, 2008 Apple Inc. All rights reserved.
  * Copyright (C) 2006 Graham Dennis (graham.dennis@gmail.com)
  *
  * 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 CounterDirectives_h
 #define CounterDirectives_h
 
+#include "wtf/Allocator.h"
 #include "wtf/HashMap.h"
 #include "wtf/MathExtras.h"
 #include "wtf/RefPtr.h"
 #include "wtf/text/AtomicString.h"
 #include "wtf/text/AtomicStringHash.h"
 
 namespace blink {
 
 class CounterDirectives {
+    ALLOW_ONLY_INLINE_ALLOCATION();
 public:
     CounterDirectives()
         : m_isResetSet(false)
         , m_isIncrementSet(false)
         , m_resetValue(0)
         , m_incrementValue(0)
     {
     }
 
     // FIXME: The code duplication here could possibly be replaced by using two
@@ skipping 55 matching lines @@
 bool operator==(const CounterDirectives&, const CounterDirectives&);
 inline bool operator!=(const CounterDirectives& a, const CounterDirectives& b) { return !(a == b); }
 
 typedef HashMap<AtomicString, CounterDirectives> CounterDirectiveMap;
 
 PassOwnPtr<CounterDirectiveMap> clone(const CounterDirectiveMap&);
 
 } // namespace blink
 
 #endif // CounterDirectives_h