Make TextDecorationSkip an enum class.

third_party/WebKit/Source/core/paint/TextPainter.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/TextPainter.h"
 
 #include "core/CSSPropertyNames.h"
 #include "core/frame/Settings.h"
 #include "core/layout/LayoutObject.h"
 #include "core/layout/LayoutTextCombine.h"
@@ skipping 156 matching lines @@
 }
 
 void TextPainter::PaintDecorationUnderOrOverLine(
     GraphicsContext& context,
     const DecorationInfo& decoration_info,
     const AppliedTextDecoration& decoration,
     int line_offset,
     float decoration_offset) {
   AppliedDecorationPainter decoration_painter(
       context, decoration_info, line_offset, decoration, decoration_offset, 1);
-  if (decoration_info.style->GetTextDecorationSkip() & kTextDecorationSkipInk) {
+  if (EnumHasFlags(decoration_info.style->GetTextDecorationSkip(),
+                   TextDecorationSkip::kInk)) {
     FloatRect decoration_bounds = decoration_painter.Bounds();
     ClipDecorationsStripe(-decoration_info.baseline + decoration_bounds.Y() -
                               decoration_info.local_origin.Y(),
                           decoration_bounds.Height(),
                           decoration_info.thickness);
   }
   decoration_painter.Paint();
 }
 
 }  // namespace blink