Count document.createEvent() usage

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 993 matching lines @@
         MediaStreamConstraintsNameValue = 1150,
         MediaStreamConstraintsFromDictionary = 1151,
         MediaStreamConstraintsConformant = 1152,
         CSSSelectorIndirectAdjacent = 1153,
         NodeTreeRoot = 1154,
         BluetoothDeviceConnectGATT = 1155,
         CreateImageBitmap = 1156,
         PresentationConnectionConnectEventListener = 1157,
         PresentationConnectionCloseEventListener = 1158,
         PresentationConnectionTerminateEventListener = 1159,
+        DocumentCreateEventFontFaceSetLoadEvent = 1160,
+        DocumentCreateEventMediaQueryListEvent = 1161,
+        DocumentCreateEventAnimationEvent = 1162,
+        DocumentCreateEventAnimationPlayerEvent = 1163,
+        DocumentCreateEventApplicationCacheErrorEvent = 1164,
+        DocumentCreateEventAutocompleteErrorEvent = 1165,
+        DocumentCreateEventBeforeUnloadEvent = 1166,
+        DocumentCreateEventClipboardEvent = 1167,
+        DocumentCreateEventCompositionEvent = 1168,
+        DocumentCreateEventDragEvent = 1169,
+        DocumentCreateEventErrorEvent = 1170,
+        DocumentCreateEventFocusEvent = 1171,
+        DocumentCreateEventHashChangeEvent = 1172,
+        DocumentCreateEventMutationEvent = 1173,
+        DocumentCreateEventPageTransitionEvent = 1174,
+        DocumentCreateEventPointerEvent = 1175,
+        DocumentCreateEventPopStateEvent = 1176,
+        DocumentCreateEventProgressEvent = 1177,
+        DocumentCreateEventPromiseRejectionEvent = 1178,
+        DocumentCreateEventRelatedEvent = 1179,
+        DocumentCreateEventResourceProgressEvent = 1180,
+        DocumentCreateEventSecurityPolicyViolationEvent = 1181,
+        DocumentCreateEventTextEvent = 1182,
+        DocumentCreateEventTransitionEvent = 1183,
+        DocumentCreateEventWheelEvent = 1184,
+        DocumentCreateEventMediaKeyEvent = 1185,
+        DocumentCreateEventTrackEvent = 1186,
+        DocumentCreateEventWebKitAnimationEvent = 1187,
+        DocumentCreateEventMutationEvents = 1188,
+        DocumentCreateEventOrientationEvent = 1189,
+        DocumentCreateEventSVGEvents = 1190,
+        DocumentCreateEventWebKitTransitionEvent = 1191,
+        DocumentCreateEventBeforeInstallPromptEvent = 1192,
+        DocumentCreateEventSyncEvent = 1193,
+        DocumentCreateEventDeviceLightEvent = 1194,
+        DocumentCreateEventDeviceMotionEvent = 1195,
+        DocumentCreateEventDeviceOrientationEvent = 1196,
+        DocumentCreateEventMediaEncryptedEvent = 1197,
+        DocumentCreateEventMediaKeyMessageEvent = 1198,
+        DocumentCreateEventGamepadEvent = 1199,
+        DocumentCreateEventGeofencingEvent = 1200,
+        DocumentCreateEventIDBVersionChangeEvent = 1201,
+        DocumentCreateEventBlobEvent = 1202,
+        DocumentCreateEventMediaStreamEvent = 1203,
+        DocumentCreateEventMediaStreamTrackEvent = 1204,
+        DocumentCreateEventRTCDTMFToneChangeEvent = 1205,
+        DocumentCreateEventRTCDataChannelEvent = 1206,
+        DocumentCreateEventRTCIceCandidateEvent = 1207,
+        DocumentCreateEventServicePortConnectEvent = 1208,
+        DocumentCreateEventNotificationEvent = 1209,
+        DocumentCreateEventPresentationConnectionAvailableEvent = 1210,
+        DocumentCreateEventPresentationConnectionCloseEvent = 1211,
+        DocumentCreateEventPushEvent = 1212,
+        DocumentCreateEventExtendableEvent = 1213,
+        DocumentCreateEventExtendableMessageEvent = 1214,
+        DocumentCreateEventFetchEvent = 1215,
+        DocumentCreateEventInstallEvent = 1216,
+        DocumentCreateEventServiceWorkerMessageEvent = 1217,
+        DocumentCreateEventSpeechRecognitionError = 1218,
+        DocumentCreateEventSpeechRecognitionEvent = 1219,
+        DocumentCreateEventSpeechSynthesisEvent = 1220,
+        DocumentCreateEventStorageEvent = 1221,
+        DocumentCreateEventAudioProcessingEvent = 1222,
+        DocumentCreateEventOfflineAudioCompletionEvent = 1223,
+        DocumentCreateEventWebGLContextEvent = 1224,
+        DocumentCreateEventMIDIConnectionEvent = 1225,
+        DocumentCreateEventMIDIMessageEvent = 1226,
+        DocumentCreateEventCloseEvent = 1227,
+        DocumentCreateEventKeyboardEvents = 1228,
 
         // 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 91 matching lines @@
 
     bool hasRecordedMeasurement(Feature feature) const { return m_countBits.hasRecordedMeasurement(feature); }
 
     CountBits m_countBits;
     BitVector m_CSSFeatureBits;
 };
 
 } // namespace blink
 
 #endif // UseCounter_h