Make TextEmphasisMark an enum class.

third_party/WebKit/Source/core/style/ComputedStyleConstants.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 Apple Inc. All rights
  * reserved.
  * Copyright (C) 2006 Graham Dennis (graham.dennis@gmail.com)
  * Copyright (C) 2009 Torch Mobile Inc. All rights reserved.
  * (http://www.torchmobile.com/)
  *
@@ skipping 274 matching lines @@
   kNone,
   kNormal,
   kSpellOut,
   kDigits,
   kLiteralPunctuation,
   kNoPunctuation
 };
 
 enum class TextEmphasisFill { kFilled, kOpen };
 
-enum TextEmphasisMark {
-  kTextEmphasisMarkNone,
-  kTextEmphasisMarkAuto,
-  kTextEmphasisMarkDot,
-  kTextEmphasisMarkCircle,
-  kTextEmphasisMarkDoubleCircle,
-  kTextEmphasisMarkTriangle,
-  kTextEmphasisMarkSesame,
-  kTextEmphasisMarkCustom
+enum class TextEmphasisMark {
+  kNone,
+  kAuto,
+  kDot,
+  kCircle,
+  kDoubleCircle,
+  kTriangle,
+  kSesame,
+  kCustom
 };
 
 enum class TextEmphasisPosition { kOver, kUnder };
 
 enum TextOrientation {
   kTextOrientationMixed,
   kTextOrientationUpright,
   kTextOrientationSideways
 };
 
@@ skipping 133 matching lines @@
 // fraction, which leaves 20 bits for the integer part, making 1048575
 // the largest number.
 
 static const int kBorderWidthFractionalBits = 6;
 static const int kBorderWidthDenominator = 1 << kBorderWidthFractionalBits;
 static const int kMaxForBorderWidth = ((1 << 26) - 1) / kBorderWidthDenominator;
 
 }  // namespace blink
 
 #endif  // ComputedStyleConstants_h