Make TextEmphasisFill an enum class.

third_party/WebKit/Source/core/style/ComputedStyle.h

 /*
  * Copyright (C) 2000 Lars Knoll (knoll@kde.org)
  *           (C) 2000 Antti Koivisto (koivisto@kde.org)
  *           (C) 2000 Dirk Mueller (mueller@kde.org)
  * Copyright (C) 2003, 2005, 2006, 2007, 2008, 2009, 2010, 2011 Apple Inc. All
  * rights reserved.
  * Copyright (C) 2006 Graham Dennis (graham.dennis@gmail.com)
  *
  * This library is free software; you can redistribute it and/or
  * modify it under the terms of the GNU Library General Public
@@ skipping 1772 matching lines @@
   static LineBreak InitialLineBreak() { return LineBreak::kAuto; }
   LineBreak GetLineBreak() const {
     return static_cast<LineBreak>(rare_inherited_data_->line_break_);
   }
   void SetLineBreak(LineBreak b) {
     SET_VAR(rare_inherited_data_, line_break_, static_cast<unsigned>(b));
   }
 
   // Text emphasis properties.
   static TextEmphasisFill InitialTextEmphasisFill() {
-    return kTextEmphasisFillFilled;
+    return TextEmphasisFill::kFilled;
   }
   static TextEmphasisMark InitialTextEmphasisMark() {
     return kTextEmphasisMarkNone;
   }
   static const AtomicString& InitialTextEmphasisCustomMark() {
     return g_null_atom;
   }
   TextEmphasisFill GetTextEmphasisFill() const {
     return static_cast<TextEmphasisFill>(
         rare_inherited_data_->text_emphasis_fill_);
   }
   TextEmphasisMark GetTextEmphasisMark() const;
   const AtomicString& TextEmphasisCustomMark() const {
     return rare_inherited_data_->text_emphasis_custom_mark_;
   }
   const AtomicString& TextEmphasisMarkString() const;
   void SetTextEmphasisFill(TextEmphasisFill fill) {
-    SET_VAR(rare_inherited_data_, text_emphasis_fill_, fill);
+    SET_VAR(rare_inherited_data_, text_emphasis_fill_,
+            static_cast<unsigned>(fill));
   }
   void SetTextEmphasisMark(TextEmphasisMark mark) {
     SET_VAR(rare_inherited_data_, text_emphasis_mark_, mark);
   }
   void SetTextEmphasisCustomMark(const AtomicString& mark) {
     SET_VAR(rare_inherited_data_, text_emphasis_custom_mark_, mark);
   }
 
   // -webkit-text-emphasis-color (aka -epub-text-emphasis-color)
   void SetTextEmphasisColor(const StyleColor& color) {
@@ skipping 1970 matching lines @@
       PseudoBitsInternal() | 1 << (pseudo - kFirstPublicPseudoId)));
 }
 
 inline bool ComputedStyle::HasPseudoElementStyle() const {
   return PseudoBitsInternal() & kElementPseudoIdMask;
 }
 
 }  // namespace blink
 
 #endif  // ComputedStyle_h