Catch up the spec update in CSS Rhythmic Sizing

third_party/WebKit/Source/core/frame/UseCounter.cpp

 /*
  * Copyright (C) 2012 Google, Inc. All rights reserved.
  *
  * Redistribution and use in source and binary forms, with or without
  * modification, are permitted provided that the following conditions
  * are met:
  * 1. Redistributions of source code must retain the above copyright
  *    notice, this list of conditions and the following disclaimer.
  * 2. Redistributions in binary form must reproduce the above copyright
  *    notice, this list of conditions and the following disclaimer in the
@@ skipping 987 matching lines @@
     case CSSPropertyFontFeatureSettings:
       return 514;
     case CSSPropertyVariable:
       return 515;
     case CSSPropertyFontDisplay:
       return 516;
     case CSSPropertyContain:
       return 517;
     case CSSPropertyD:
       return 518;
-    case CSSPropertySnapHeight:
+    case CSSPropertyLineHeightStep:
       return 519;
     case CSSPropertyBreakAfter:
       return 520;
     case CSSPropertyBreakBefore:
       return 521;
     case CSSPropertyBreakInside:
       return 522;
     case CSSPropertyColumnCount:
       return 523;
     case CSSPropertyColumnGap:
@@ skipping 333 matching lines @@
     }
   }
 
   if (needsPagesMeasuredUpdate)
     cssPropertiesHistogram.count(totalPagesMeasuredCSSSampleId());
 
   m_CSSBits.clearAll();
 }
 
 }  // namespace blink