Remove SVGElement::rendererIsNeeded

Source/core/dom/RenderTreeBuilder.cpp

 /*
  * Copyright (C) 1999 Lars Knoll (knoll@kde.org)
  *           (C) 1999 Antti Koivisto (koivisto@kde.org)
  *           (C) 2001 Dirk Mueller (mueller@kde.org)
  * Copyright (C) 2004, 2005, 2006, 2007, 2008, 2009, 2010, 2011 Apple Inc. All rights reserved.
  * Copyright (C) 2008, 2009 Torch Mobile Inc. All rights reserved. (http://www.torchmobile.com/)
  * Copyright (C) 2011 Google Inc. 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 "config.h"
 #include "core/dom/RenderTreeBuilder.h"
 
 #include "core/HTMLNames.h"
-#include "core/SVGNames.h"
 #include "core/css/resolver/StyleResolver.h"
 #include "core/dom/FullscreenElementStack.h"
 #include "core/dom/Node.h"
 #include "core/dom/Text.h"
 #include "core/rendering/RenderFullScreen.h"
 #include "core/rendering/RenderObject.h"
 #include "core/rendering/RenderText.h"
 #include "core/rendering/RenderView.h"
-#include "core/svg/SVGElement.h"
 #include "platform/RuntimeEnabledFeatures.h"
 
 namespace WebCore {
 
 RenderObject* RenderTreeBuilder::nextRenderer() const
 {
     ASSERT(m_renderingParent);
 
     Element* element = m_node->isElementNode() ? toElement(m_node) : 0;
 
@@ skipping 21 matching lines @@
             return m_node->document().renderView();
     }
 
     return m_renderingParent->renderer();
 }
 
 bool RenderTreeBuilder::shouldCreateRenderer() const
 {
     if (!m_renderingParent)
         return false;
-    if (m_node->isSVGElement()) {
-        // SVG elements only render when inside <svg>, or if the element is an <svg> itself.
-        if (!isSVGSVGElement(*m_node) && !m_renderingParent->isSVGElement())
-            return false;
-        if (!toSVGElement(m_node)->isValid())
-            return false;
-    }
     RenderObject* parentRenderer = this->parentRenderer();
     if (!parentRenderer)
         return false;
     if (!parentRenderer->canHaveChildren())
         return false;
     return true;
 }
 
 RenderStyle& RenderTreeBuilder::style() const
 {
@@ skipping 79 matching lines @@
     newRenderer->setFlowThreadState(parentRenderer->flowThreadState());
 
     RenderObject* nextRenderer = this->nextRenderer();
     textNode->setRenderer(newRenderer);
     // Parent takes care of the animations, no need to call setAnimatableStyle.
     newRenderer->setStyle(m_style.release());
     parentRenderer->addChild(newRenderer, nextRenderer);
 }
 
 }