Added allocator matcros to blink classes and structures in core/svg.

Source/core/svg/SVGPathSeg.h

 /*
  * Copyright (C) 2004, 2005, 2006, 2008 Nikolas Zimmermann <zimmermann@kde.org>
  * Copyright (C) 2004, 2005, 2006, 2008 Rob Buis <buis@kde.org>
  *
  * 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 SVGPathSeg_h
 #define SVGPathSeg_h
 
 #include "bindings/core/v8/ScriptWrappable.h"
 #include "platform/geometry/FloatPoint.h"
 #include "platform/heap/Handle.h"
+#include "wtf/Allocator.h"
 #include "wtf/RefCounted.h"
 #include "wtf/text/WTFString.h"
 
 namespace blink {
 
 enum ListModification {
     ListModificationUnknown = 0,
     ListModificationInsert = 1,
     ListModificationReplace = 2,
     ListModificationRemove = 3,
@@ skipping 29 matching lines @@
     return type >= PathSegMoveToAbs ? static_cast<SVGPathSegType>(type & ~1u) : type;
 }
 
 static inline bool isAbsolutePathSegType(const SVGPathSegType type)
 {
     // For commands with an ordinal >= PathSegMoveToAbs, and odd number => relative command.
     return type < PathSegMoveToAbs || type % 2 == 0;
 }
 
 struct PathSegmentData {
+    STACK_ALLOCATED();
     PathSegmentData()
         : command(PathSegUnknown)
         , arcSweep(false)
         , arcLarge(false)
     {
     }
 
     const FloatPoint& arcRadii() const { return point1; }
     float arcAngle() const { return point2.x(); }
 
@@ skipping 103 matching lines @@
     }
 
 private:
     float m_x;
     float m_y;
 };
 
 } // namespace blink
 
 #endif // SVGPathSeg_h