Thread up two new V8 UseCounters for ES2015 RegExp compat

third_party/WebKit/Source/bindings/core/v8/V8PerIsolateData.cpp

 /*
  * Copyright (C) 2009 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 60 matching lines @@
         break;
     case v8::Isolate::kSloppyMode:
         blinkFeature = UseCounter::V8SloppyMode;
         break;
     case v8::Isolate::kStrictMode:
         blinkFeature = UseCounter::V8StrictMode;
         break;
     case v8::Isolate::kStrongMode:
         blinkFeature = UseCounter::V8StrongMode;
         break;
+    case v8::Isolate::kRegExpPrototypeStickyGetter:
+        blinkFeature = UseCounter::V8RegExpPrototypeStickyGetter;
+        break;
+    case v8::Isolate::kRegExpPrototypeToString:
+        blinkFeature = UseCounter::V8RegExpPrototypeToString;
+        break;
     default:
         // This can happen if V8 has added counters that this version of Blink
         // does not know about. It's harmless.
         return;
     }
     UseCounter::count(callingExecutionContext(isolate), blinkFeature);
 }
 
 V8PerIsolateData::V8PerIsolateData()
     : m_destructionPending(false)
@@ skipping 196 matching lines @@
     m_endOfScopeTasks.clear();
 }
 
 void V8PerIsolateData::setScriptDebugger(PassOwnPtr<MainThreadDebugger> debugger)
 {
     ASSERT(!m_scriptDebugger);
     m_scriptDebugger = std::move(debugger);
 }
 
 } // namespace blink