Remove support of the -webkit-text value from {-webkit-,}background-clip

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

 /*
  * 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 769 matching lines @@
         PresentationConnectionTerminate = 933,
         PresentationConnectionSend = 934,
         PresentationConnectionStateChangeEventListener = 935,
         PresentationConnectionMessageEventListener = 936,
         CSSAnimationsStackedNeutralKeyframe = 937,
         ReadingCheckedInClickHandler = 938,
         FlexboxIntrinsicSizeAlgorithmIsDifferent = 939,
         // The above items are available in M46 branch.
 
         HTMLImportsHasStyleSheets = 940,
-        WebkitTextInClipProperty = 941,
         WebkitTextInColorProperty = 942,
         ClipPathOfPositionedElement = 944,
         ClipCssOfPositionedElement = 945,
         NetInfoType = 946,
         NetInfoDownlinkMax = 947,
         NetInfoOnChange = 948,
         NetInfoOnTypeChange = 949,
         V8Window_Alert_Method = 950,
         V8Window_Confirm_Method = 951,
         V8Window_Prompt_Method = 952,
@@ skipping 371 matching lines @@
     friend class UseCounterTest;
     static int m_muteCount;
 
     CountBits m_countBits;
     BitVector m_CSSFeatureBits;
 };
 
 } // namespace blink
 
 #endif // UseCounter_h