Make SelectionState enum class

third_party/WebKit/Source/core/paint/ReplacedPainter.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 "core/paint/ReplacedPainter.h"
 
 #include "core/layout/LayoutReplaced.h"
 #include "core/layout/api/SelectionState.h"
 #include "core/layout/compositing/CompositedLayerMapping.h"
 #include "core/layout/svg/LayoutSVGRoot.h"
@@ skipping 57 matching lines @@
     return;
   }
 
   if (paint_info.phase != kPaintPhaseForeground &&
       paint_info.phase != kPaintPhaseSelection &&
       !layout_replaced_.CanHaveChildren() &&
       paint_info.phase != kPaintPhaseClippingMask)
     return;
 
   if (paint_info.phase == kPaintPhaseSelection)
-    if (layout_replaced_.GetSelectionState() == SelectionNone)
+    if (layout_replaced_.GetSelectionState() == SelectionState::kNone)
       return;
 
   {
     Optional<RoundedInnerRectClipper> clipper;
     bool completely_clipped_out = false;
     if (layout_replaced_.Style()->HasBorderRadius()) {
       if (border_rect.IsEmpty()) {
         completely_clipped_out = true;
       } else if (ShouldApplyViewportClip(layout_replaced_)) {
         // Push a clip if we have a border radius, since we want to round the
@@ skipping 23 matching lines @@
       } else {
         layout_replaced_.PaintReplaced(paint_info, adjusted_paint_offset);
       }
     }
   }
 
   // The selection tint never gets clipped by border-radius rounding, since we
   // want it to run right up to the edges of surrounding content.
   bool draw_selection_tint =
       paint_info.phase == kPaintPhaseForeground &&
-      layout_replaced_.GetSelectionState() != SelectionNone &&
+      layout_replaced_.GetSelectionState() != SelectionState::kNone &&
       !paint_info.IsPrinting();
   if (draw_selection_tint &&
       !LayoutObjectDrawingRecorder::UseCachedDrawingIfPossible(
           paint_info.context, layout_replaced_, DisplayItem::kSelectionTint)) {
     LayoutRect selection_painting_rect = layout_replaced_.LocalSelectionRect();
     selection_painting_rect.MoveBy(adjusted_paint_offset);
     IntRect selection_painting_int_rect =
         PixelSnappedIntRect(selection_painting_rect);
 
     LayoutObjectDrawingRecorder drawing_recorder(
@@ skipping 26 matching lines @@
   paint_rect.Unite(layout_replaced_.LocalSelectionRect());
   paint_rect.MoveBy(adjusted_paint_offset);
 
   if (!paint_info.GetCullRect().IntersectsCullRect(paint_rect))
     return false;
 
   return true;
 }
 
 }  // namespace blink