Common up SVG transform "change detection" (classification)

third_party/WebKit/Source/core/layout/svg/LayoutSVGResourceMarker.cpp

 /*
  * Copyright (C) 2004, 2005, 2007, 2008 Nikolas Zimmermann <zimmermann@kde.org>
  * Copyright (C) 2004, 2005, 2006, 2007, 2008 Rob Buis <buis@kde.org>
  * Copyright (C) Research In Motion Limited 2009-2010. 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.
  */
 
 #include "core/layout/svg/LayoutSVGResourceMarker.h"
 
+#include "core/layout/svg/SVGLayoutSupport.h"
 #include "wtf/TemporaryChange.h"
 
 namespace blink {
 
 LayoutSVGResourceMarker::LayoutSVGResourceMarker(SVGMarkerElement* node)
     : LayoutSVGResourceContainer(node)
 {
 }
 
 LayoutSVGResourceMarker::~LayoutSVGResourceMarker()
@@ skipping 112 matching lines @@
 
     SVGMarkerElement* marker = toSVGMarkerElement(element());
     ASSERT(marker);
 
     SVGLengthContext lengthContext(marker);
     float w = marker->markerWidth()->currentValue()->value(lengthContext);
     float h = marker->markerHeight()->currentValue()->value(lengthContext);
     m_viewport = FloatRect(0, 0, w, h);
 }
 
-LayoutSVGContainer::TransformChange LayoutSVGResourceMarker::calculateLocalTransform()
+SVGTransformChange LayoutSVGResourceMarker::calculateLocalTransform()
 {
     // TODO(fs): Temporarily, needing a layout implies that the local transform
     // has changed. This should be updated to be more precise and factor in the
     // actual (relevant) changes to the computed user-space transform.
-    return selfNeedsLayout() ? TransformChange::Full : TransformChange::None;
+    return selfNeedsLayout() ? SVGTransformChange::Full : SVGTransformChange::None;
 }
 
 } // namespace blink