Removed duplicated virtual computePreferredLogicalWidths()

Source/core/rendering/RenderMenuList.cpp

Index: Source/core/rendering/RenderMenuList.cpp
diff --git a/Source/core/rendering/RenderMenuList.cpp b/Source/core/rendering/RenderMenuList.cpp
index 7ca3e2cbac00382943c092af0ac12cd4fc6ed6ba..fc15c47ce27abf5e1a496b109e98254323db5726 100644
--- a/Source/core/rendering/RenderMenuList.cpp
+++ b/Source/core/rendering/RenderMenuList.cpp
@@ -342,34 +342,6 @@ void RenderMenuList::computeIntrinsicLogicalWidths(LayoutUnit& minLogicalWidth,
         minLogicalWidth = maxLogicalWidth;
 }
 
-void RenderMenuList::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 = std::max(m_maxPreferredLogicalWidth, adjustContentBoxLogicalWidthForBoxSizing(styleToUse->minWidth().value()));
-        m_minPreferredLogicalWidth = std::max(m_minPreferredLogicalWidth, adjustContentBoxLogicalWidthForBoxSizing(styleToUse->minWidth().value()));
-    }
-
-    if (styleToUse->maxWidth().isFixed()) {
-        m_maxPreferredLogicalWidth = std::min(m_maxPreferredLogicalWidth, adjustContentBoxLogicalWidthForBoxSizing(styleToUse->maxWidth().value()));
-        m_minPreferredLogicalWidth = std::min(m_minPreferredLogicalWidth, adjustContentBoxLogicalWidthForBoxSizing(styleToUse->maxWidth().value()));
-    }
-
-    LayoutUnit toAdd = borderAndPaddingWidth();

[pdr., 2014/10/02 04:21:47]

This is actually different but, as far as I can tell, the old code was just
wrong.

-    m_minPreferredLogicalWidth += toAdd;
-    m_maxPreferredLogicalWidth += toAdd;
-
-    clearPreferredLogicalWidthsDirty();
-}
-
 void RenderMenuList::showPopup()
 {
     if (m_popupIsVisible)