Fill list style background with same color with that of list background.

Source/core/paint/ListMarkerPainter.cpp

 // Copyright 2014 The Chromium Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
 #include "config.h"
 #include "core/paint/ListMarkerPainter.h"
 
 #include "core/layout/LayoutListItem.h"
 #include "core/layout/LayoutListMarker.h"
 #include "core/layout/PaintInfo.h"
@@ skipping 34 matching lines @@
     IntRect marker = m_layoutListMarker.getRelativeMarkerRect();
     marker.moveBy(roundedIntPoint(boxOrigin));
 
     GraphicsContext* context = paintInfo.context;
 
     if (m_layoutListMarker.isImage()) {
         context->drawImage(m_layoutListMarker.image()->image(&m_layoutListMarker, marker.size()).get(), marker);
         if (m_layoutListMarker.selectionState() != LayoutObject::SelectionNone) {
             LayoutRect selRect = m_layoutListMarker.localSelectionRect();
             selRect.moveBy(boxOrigin);
-            context->fillRect(pixelSnappedIntRect(selRect), m_layoutListMarker.selectionBackgroundColor());
+            context->fillRect(pixelSnappedIntRect(selRect), m_layoutListMarker.listItem()->selectionBackgroundColor());
         }
         return;
     }
 
     if (m_layoutListMarker.selectionState() != LayoutObject::SelectionNone) {
         LayoutRect selRect = m_layoutListMarker.localSelectionRect();
         selRect.moveBy(boxOrigin);
-        context->fillRect(pixelSnappedIntRect(selRect), m_layoutListMarker.selectionBackgroundColor());
+        context->fillRect(pixelSnappedIntRect(selRect), m_layoutListMarker.listItem()->selectionBackgroundColor());
     }
 
     const Color color(m_layoutListMarker.resolveColor(CSSPropertyColor));
     context->setStrokeColor(color);
     context->setStrokeStyle(SolidStroke);
     context->setStrokeThickness(1.0f);
     context->setFillColor(color);
 
     EListStyleType type = m_layoutListMarker.style()->listStyleType();
     switch (type) {
@@ skipping 137 matching lines @@
             context->drawText(font, textRunPaintInfo, textOrigin);
             context->drawText(font, suffixRunInfo, textOrigin + IntSize(font.width(textRun), 0));
         } else {
             context->drawText(font, suffixRunInfo, textOrigin);
             context->drawText(font, textRunPaintInfo, textOrigin + IntSize(font.width(suffixRun), 0));
         }
     }
 }
 
 } // namespace blink