Make EWordBreak 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 180 matching lines @@
 enum ObjectFit {
   kObjectFitFill,
   kObjectFitContain,
   kObjectFitCover,
   kObjectFitNone,
   kObjectFitScaleDown
 };
 
 // Word Break Values. Matches WinIE and CSS3
 
-enum EWordBreak {
-  kNormalWordBreak,
-  kBreakAllWordBreak,
-  kKeepAllWordBreak,
-  kBreakWordBreak
-};
+enum class EWordBreak { kNormal, kBreakAll, kKeepAll, kBreakWord };
 
 enum class EOverflowWrap { kNormal, kBreakWord };
 
 enum class LineBreak { kAuto, kLoose, kNormal, kStrict, kAfterWhiteSpace };
 
 enum EResize { RESIZE_NONE, RESIZE_BOTH, RESIZE_HORIZONTAL, RESIZE_VERTICAL };
 
 enum QuoteType { OPEN_QUOTE, CLOSE_QUOTE, NO_OPEN_QUOTE, NO_CLOSE_QUOTE };
 
 enum EAnimPlayState { kAnimPlayStatePlaying, kAnimPlayStatePaused };
@@ skipping 241 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