Reduce includes of some SVG*TearOff types

third_party/WebKit/Source/core/svg/SVGTextContentElement.h

 /*
  * Copyright (C) 2004, 2005, 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 SVGTextContentElement_h
 #define SVGTextContentElement_h
 
 #include "core/svg/SVGAnimatedBoolean.h"
 #include "core/svg/SVGAnimatedEnumeration.h"
 #include "core/svg/SVGAnimatedLength.h"
 #include "core/svg/SVGGraphicsElement.h"
-#include "core/svg/SVGPointTearOff.h"
 #include "platform/heap/Handle.h"
 
 namespace blink {
 
 class ExceptionState;
 class LineLayoutItem;
+class SVGPointTearOff;
 
 enum SVGLengthAdjustType {
     SVGLengthAdjustUnknown,
     SVGLengthAdjustSpacing,
     SVGLengthAdjustSpacingAndGlyphs
 };
 template<> const SVGEnumerationStringEntries& getStaticStringEntries<SVGLengthAdjustType>();
 
 class SVGTextContentElement : public SVGGraphicsElement {
     DEFINE_WRAPPERTYPEINFO();
@@ skipping 43 matching lines @@
 inline bool isSVGTextContentElement(const SVGElement& element)
 {
     return element.isTextContent();
 }
 
 DEFINE_SVGELEMENT_TYPE_CASTS_WITH_FUNCTION(SVGTextContentElement);
 
 } // namespace blink
 
 #endif // SVGTextContentElement_h