MSE: Experimental support for new abort and duration behavior

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 1207 matching lines @@
         CrossOriginWindowAlert = 1411,
         CrossOriginWindowConfirm = 1412,
         CrossOriginWindowPrompt = 1413,
         CrossOriginWindowPrint = 1414,
         MediaStreamOnActive = 1415,
         MediaStreamOnInactive = 1416,
         AddEventListenerPassiveTrue = 1417,
         AddEventListenerPassiveFalse = 1418,
         CSPReferrerDirective = 1419,
         DocumentOpen = 1420,
+        MediaSourceAbortRemove = 1421,

[chcunningham, 2016/06/29 21:19:24]

friendly reminder to be careful on rebase

[wolenetz, 2016/06/30 01:35:49]

Acknowledged.

+        MediaSourceDurationTruncatingBuffered = 1422,
 
         // Add new features immediately above this line. Don't change assigned
         // numbers of any item, and don't reuse removed slots.
         // Also, run update_use_counter_feature_enum.py in chromium/src/tools/metrics/histograms/
         // to update the UMA mapping.
         NumberOfFeatures, // This enum value must be last.
     };
 
     // "count" sets the bit for this feature to 1. Repeated calls are ignored.
     static void count(const Frame*, Feature);
@@ skipping 74 matching lines @@
     friend class UseCounterTest;
     static int m_muteCount;
 
     CountBits m_countBits;
     BitVector m_CSSFeatureBits;
 };
 
 } // namespace blink
 
 #endif // UseCounter_h