Removed duplicated virtual computePreferredLogicalWidths()

Source/core/rendering/RenderSlider.cpp

 /*
  * Copyright (C) 2006, 2007, 2008, 2009, 2010 Apple 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
@@ skipping 42 matching lines @@
     return height() + marginTop();
 }
 
 void RenderSlider::computeIntrinsicLogicalWidths(LayoutUnit& minLogicalWidth, LayoutUnit& maxLogicalWidth) const
 {
     maxLogicalWidth = defaultTrackLength * style()->effectiveZoom();
     if (!style()->width().isPercent())
         minLogicalWidth = maxLogicalWidth;
 }
 
-void RenderSlider::computePreferredLogicalWidths()
-{
-    m_minPreferredLogicalWidth = 0;
-    m_maxPreferredLogicalWidth = 0;
-    RenderStyle* styleToUse = style();
-
-    if (styleToUse->width().isFixed() && styleToUse->width().value() > 0)
-        m_minPreferredLogicalWidth = m_maxPreferredLogicalWidth = adjustContentBoxLogicalWidthForBoxSizing(styleToUse->width().value());
-    else
-        computeIntrinsicLogicalWidths(m_minPreferredLogicalWidth, m_maxPreferredLogicalWidth);
-
-    if (styleToUse->minWidth().isFixed() && styleToUse->minWidth().value() > 0) {
-        m_maxPreferredLogicalWidth = max(m_maxPreferredLogicalWidth, adjustContentBoxLogicalWidthForBoxSizing(styleToUse->minWidth().value()));
-        m_minPreferredLogicalWidth = max(m_minPreferredLogicalWidth, adjustContentBoxLogicalWidthForBoxSizing(styleToUse->minWidth().value()));
-    }
-
-    if (styleToUse->maxWidth().isFixed()) {
-        m_maxPreferredLogicalWidth = min(m_maxPreferredLogicalWidth, adjustContentBoxLogicalWidthForBoxSizing(styleToUse->maxWidth().value()));
-        m_minPreferredLogicalWidth = min(m_minPreferredLogicalWidth, adjustContentBoxLogicalWidthForBoxSizing(styleToUse->maxWidth().value()));
-    }
-
-    LayoutUnit toAdd = borderAndPaddingWidth();
-    m_minPreferredLogicalWidth += toAdd;
-    m_maxPreferredLogicalWidth += toAdd;
-
-    clearPreferredLogicalWidthsDirty();
-}
-
 inline SliderThumbElement* RenderSlider::sliderThumbElement() const
 {
     return toSliderThumbElement(toElement(node())->userAgentShadowRoot()->getElementById(ShadowElementNames::sliderThumb()));
 }
 
 void RenderSlider::layout()
 {
     // FIXME: Find a way to cascade appearance.
     // http://webkit.org/b/62535
     RenderBox* thumbBox = sliderThumbElement()->renderBox();
     if (thumbBox && thumbBox->isSliderThumb())
         static_cast<RenderSliderThumb*>(thumbBox)->updateAppearance(style());
 
     RenderFlexibleBox::layout();
 }
 
 bool RenderSlider::inDragMode() const
 {
     return sliderThumbElement()->active();
 }
 
 } // namespace blink