Convert Settings::rootLayerScrolls to RuntimeEnabledFeatures

third_party/WebKit/Source/core/layout/LayoutTreeAsText.cpp

 /*
  * Copyright (C) 2004, 2006, 2007 Apple Inc. All rights reserved.
  *
  * Redistribution and use in source and binary forms, with or without
  * modification, are permitted provided that the following conditions
  * are met:
  * 1. Redistributions of source code must retain the above copyright
  *    notice, this list of conditions and the following disclaimer.
  * 2. Redistributions in binary form must reproduce the above copyright
  *    notice, this list of conditions and the following disclaimer in the
@@ skipping 547 matching lines @@
 static void write(TextStream& ts, PaintLayer& layer,
     const LayoutRect& layerBounds, const LayoutRect& backgroundClipRect, const LayoutRect& clipRect,
     LayerPaintPhase paintPhase = LayerPaintPhaseAll, int indent = 0, LayoutAsTextBehavior behavior = LayoutAsTextBehaviorNormal,
     const PaintLayer* markedLayer = nullptr)
 {
     IntRect adjustedLayoutBounds = pixelSnappedIntRect(layerBounds);
     IntRect adjustedLayoutBoundsWithScrollbars = adjustedLayoutBounds;
     IntRect adjustedBackgroundClipRect = pixelSnappedIntRect(backgroundClipRect);
     IntRect adjustedClipRect = pixelSnappedIntRect(clipRect);
 
-    Settings* settings = layer.layoutObject()->document().settings();
-    bool reportFrameScrollInfo = layer.layoutObject()->isLayoutView() && settings && !settings->rootLayerScrolls();
+    bool reportFrameScrollInfo = layer.layoutObject()->isLayoutView() && !RuntimeEnabledFeatures::rootLayerScrollingEnabled();
 
     if (reportFrameScrollInfo) {
         LayoutView* layoutView = toLayoutView(layer.layoutObject());
 
         adjustedLayoutBoundsWithScrollbars.setWidth(layoutView->viewWidth(IncludeScrollbars));
         adjustedLayoutBoundsWithScrollbars.setHeight(layoutView->viewHeight(IncludeScrollbars));
     }
 
     if (markedLayer)
         ts << (markedLayer == &layer ? "*" : " ");
@@ skipping 265 matching lines @@
     element->document().updateStyleAndLayout();
 
     LayoutObject* layoutObject = element->layoutObject();
     if (!layoutObject || !layoutObject->isListItem())
         return String();
 
     return toLayoutListItem(layoutObject)->markerText();
 }
 
 } // namespace blink