Make platform/text to use USING_FAST_MALLOC.

third_party/WebKit/Source/platform/text/BidiResolver.h

 /*
  * Copyright (C) 2000 Lars Knoll (knoll@kde.org)
  * Copyright (C) 2003, 2004, 2006, 2007, 2008 Apple Inc.  All right 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 BidiResolver_h
 #define BidiResolver_h
 
 #include "platform/text/BidiCharacterRun.h"
 #include "platform/text/BidiContext.h"
 #include "platform/text/BidiRunList.h"
 #include "platform/text/TextDirection.h"
+#include "wtf/Allocator.h"
 #include "wtf/HashMap.h"
 #include "wtf/Noncopyable.h"
 #include "wtf/PassRefPtr.h"
 #include "wtf/Vector.h"
 
 namespace blink {
 
 class LayoutObject;
 
-template <class Iterator> class MidpointState {
+template <class Iterator> class MidpointState final {
+    DISALLOW_NEW();
 public:
     MidpointState()
     {
         reset();
     }
 
     void reset()
     {
         m_numMidpoints = 0;
         m_currentMidpoint = 0;
@@ skipping 60 matching lines @@
         if (m_midpoints.size() <= m_numMidpoints)
             m_midpoints.grow(m_numMidpoints + 10);
 
         Iterator* midpointsIterator = m_midpoints.data();
         midpointsIterator[m_numMidpoints++] = midpoint;
     }
 };
 
 // The BidiStatus at a given position (typically the end of a line) can
 // be cached and then used to restart bidi resolution at that position.
-struct BidiStatus {
+struct BidiStatus final {
+    DISALLOW_NEW();
     BidiStatus()
         : eor(WTF::Unicode::OtherNeutral)
         , lastStrong(WTF::Unicode::OtherNeutral)
         , last(WTF::Unicode::OtherNeutral)
     {
     }
 
     // Creates a BidiStatus representing a new paragraph root with a default direction.
     // Uses TextDirection as it only has two possibilities instead of WTF::Unicode::Direction which has 19.
     BidiStatus(TextDirection textDirection, bool isOverride)
@@ skipping 29 matching lines @@
         // I doubt it matters.
         return BidiStatus(direction, direction, direction, context.release());
     }
 
     WTF::Unicode::Direction eor;
     WTF::Unicode::Direction lastStrong;
     WTF::Unicode::Direction last;
     RefPtr<BidiContext> context;
 };
 
-class BidiEmbedding {
+class BidiEmbedding final {
+    DISALLOW_NEW_EXCEPT_PLACEMENT_NEW();
 public:
     BidiEmbedding(WTF::Unicode::Direction direction, BidiEmbeddingSource source)
     : m_direction(direction)
     , m_source(source)
     {
     }
 
     WTF::Unicode::Direction direction() const { return m_direction; }
     BidiEmbeddingSource source() const { return m_source; }
 private:
@@ skipping 15 matching lines @@
     NoVisualOverride,
     VisualLeftToRightOverride,
     VisualRightToLeftOverride
 };
 
 class NoIsolatedRun {
 };
 
 // BidiResolver is WebKit's implementation of the Unicode Bidi Algorithm
 // http://unicode.org/reports/tr9
-template <class Iterator, class Run, class IsolatedRun = NoIsolatedRun> class BidiResolver {
+template <class Iterator, class Run, class IsolatedRun = NoIsolatedRun> class BidiResolver final {
+    DISALLOW_NEW();
     WTF_MAKE_NONCOPYABLE(BidiResolver);
 public:
     BidiResolver()
         : m_direction(WTF::Unicode::OtherNeutral)
         , m_reachedEndOfLine(false)
         , m_emptyRun(true)
         , m_nestedIsolateCount(0)
         , m_trailingSpaceRun(0)
     {
     }
@@ skipping 906 matching lines @@
 
 template<class Iterator, class Run, class IsolatedRun>
 MidpointState<Iterator> BidiResolver<Iterator, Run, IsolatedRun>::midpointStateForIsolatedRun(Run& run)
 {
     return m_midpointStateForIsolatedRun.take(&run);
 }
 
 } // namespace blink
 
 #endif // BidiResolver_h