Make SelectionState enum class

third_party/WebKit/Source/core/paint/SVGRootInlineBoxPainter.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/SVGRootInlineBoxPainter.h"
 
 #include "core/layout/api/LineLayoutAPIShim.h"
 #include "core/layout/api/SelectionState.h"
 #include "core/layout/svg/line/SVGInlineFlowBox.h"
 #include "core/layout/svg/line/SVGInlineTextBox.h"
 #include "core/layout/svg/line/SVGRootInlineBox.h"
 #include "core/paint/LayoutObjectDrawingRecorder.h"
 #include "core/paint/PaintInfo.h"
 #include "core/paint/SVGInlineFlowBoxPainter.h"
 #include "core/paint/SVGInlineTextBoxPainter.h"
 #include "core/paint/SVGPaintContext.h"
 
 namespace blink {
 
 void SVGRootInlineBoxPainter::Paint(const PaintInfo& paint_info,
                                     const LayoutPoint& paint_offset) {
   DCHECK(paint_info.phase == kPaintPhaseForeground ||
          paint_info.phase == kPaintPhaseSelection);
 
   bool has_selection =
       !paint_info.IsPrinting() &&
-      svg_root_inline_box_.GetSelectionState() != SelectionNone;
+      svg_root_inline_box_.GetSelectionState() != SelectionState::kNone;
 
   PaintInfo paint_info_before_filtering(paint_info);
   if (has_selection && !LayoutObjectDrawingRecorder::UseCachedDrawingIfPossible(
                            paint_info_before_filtering.context,
                            *LineLayoutAPIShim::ConstLayoutObjectFrom(
                                svg_root_inline_box_.GetLineLayoutItem()),
                            paint_info_before_filtering.phase)) {
     LayoutObjectDrawingRecorder recorder(
         paint_info_before_filtering.context,
         *LineLayoutAPIShim::ConstLayoutObjectFrom(
@@ skipping 16 matching lines @@
                                 paint_info_before_filtering);
   if (paint_context.ApplyClipMaskAndFilterIfNecessary()) {
     for (InlineBox* child = svg_root_inline_box_.FirstChild(); child;
          child = child->NextOnLine())
       child->Paint(paint_context.GetPaintInfo(), paint_offset, LayoutUnit(),
                    LayoutUnit());
   }
 }
 
 }  // namespace blink