Bug 1397152 - Remove Telemetry ID SHARED_WORKER_COUNT, r=bkelly

dom/workers/SharedWorker.cpp

@@ -77,8 +77,6 @@ SharedWorker::Constructor(const GlobalObject& aGlobal,
     return nullptr;
   }
 
-  Telemetry::Accumulate(Telemetry::SHARED_WORKER_COUNT, 1);
-
   return sharedWorker.forget();
 }
 

toolkit/components/telemetry/histogram-whitelists.json

@@ -1844,7 +1844,6 @@
     "SERVICE_WORKER_SPAWN_GETS_QUEUED",
     "SERVICE_WORKER_UPDATED",
     "SERVICE_WORKER_WAS_SPAWNED",
-    "SHARED_WORKER_COUNT",
     "SHARED_WORKER_SPAWN_GETS_QUEUED",
     "SHOULD_AUTO_DETECT_LANGUAGE",
     "SHOULD_TRANSLATION_UI_APPEAR",