Make TextEmphasisMark an enum class.

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

 /*
  * Copyright (C) 1999 Lars Knoll (knoll@kde.org)
  *           (C) 1999 Antti Koivisto (koivisto@kde.org)
  * Copyright (C) 2003, 2004, 2005, 2006, 2007, 2008, 2009 Apple Inc.
  *               All rights reserved.
  *
  * This library is free software; you can redistribute it and/or
  * modify it under the terms of the GNU Library General Public
  * License as published by the Free Software Foundation; either
  * version 2 of the License, or (at your option) any later version.
@@ skipping 212 matching lines @@
 
   const ComputedStyle& parent_style = Parent()->StyleRef();
   LayoutInline* parent_layout_inline =
       Parent()->IsLayoutInline() ? ToLayoutInline(Parent()) : 0;
   bool check_fonts = GetDocument().InNoQuirksMode();
   bool always_create_line_boxes_new =
       (parent_layout_inline && parent_layout_inline->AlwaysCreateLineBoxes()) ||
       (parent_layout_inline &&
        parent_style.VerticalAlign() != EVerticalAlign::kBaseline) ||
       Style()->VerticalAlign() != EVerticalAlign::kBaseline ||
-      Style()->GetTextEmphasisMark() != kTextEmphasisMarkNone ||
+      Style()->GetTextEmphasisMark() != TextEmphasisMark::kNone ||
       (check_fonts &&
        (!StyleRef().HasIdenticalAscentDescentAndLineGap(parent_style) ||
         parent_style.LineHeight() != StyleRef().LineHeight()));
 
   if (!always_create_line_boxes_new && check_fonts &&
       GetDocument().GetStyleEngine().UsesFirstLineRules()) {
     // Have to check the first line style as well.
     const ComputedStyle& first_line_parent_style = Parent()->StyleRef(true);
     const ComputedStyle& child_style = StyleRef(true);
     always_create_line_boxes_new =
@@ skipping 1307 matching lines @@
     paint_invalidator.InvalidateDisplayItemClient(*box, invalidation_reason);
 }
 
 // TODO(lunalu): Not to just dump 0, 0 as the x and y here
 LayoutRect LayoutInline::DebugRect() const {
   IntRect lines_box = EnclosingIntRect(LinesBoundingBox());
   return LayoutRect(IntRect(0, 0, lines_box.Width(), lines_box.Height()));
 }
 
 }  // namespace blink