Make SelectionState enum class

third_party/WebKit/Source/core/paint/SVGInlineTextBoxPainter.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/SVGInlineTextBoxPainter.h"
 
 #include "core/editing/Editor.h"
 #include "core/editing/markers/DocumentMarkerController.h"
 #include "core/frame/LocalFrame.h"
 #include "core/layout/LayoutTheme.h"
@@ skipping 27 matching lines @@
 
 bool SVGInlineTextBoxPainter::ShouldPaintSelection(
     const PaintInfo& paint_info) const {
   // Don't paint selections when printing.
   if (paint_info.IsPrinting())
     return false;
   // Don't paint selections when rendering a mask, clip-path (as a mask),
   // pattern or feImage (element reference.)
   if (paint_info.IsRenderingResourceSubtree())
     return false;
-  return svg_inline_text_box_.GetSelectionState() != SelectionNone;
+  return svg_inline_text_box_.GetSelectionState() != SelectionState::kNone;
 }
 
 static bool HasShadow(const PaintInfo& paint_info, const ComputedStyle& style) {
   // Text shadows are disabled when printing. http://crbug.com/258321
   return style.TextShadow() && !paint_info.IsPrinting();
 }
 
 FloatRect SVGInlineTextBoxPainter::BoundsForDrawingRecorder(
     const PaintInfo& paint_info,
     const ComputedStyle& style,
@@ skipping 595 matching lines @@
     }
     FloatRect fragment_rect = svg_inline_text_box_.SelectionRectForTextFragment(
         fragment, text_match_info.start_position, text_match_info.end_position,
         style);
     paint_info.context.SetFillColor(color);
     paint_info.context.FillRect(fragment_rect);
   }
 }
 
 }  // namespace blink