Count document.createEvent() usage

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

Index: third_party/WebKit/Source/core/frame/UseCounter.h
diff --git a/third_party/WebKit/Source/core/frame/UseCounter.h b/third_party/WebKit/Source/core/frame/UseCounter.h
index 82dacbcb8e64895e170702ef8c623750467a7bb2..b4862a8b007b7e889cb36f48f22d79bfc835b7e0 100644
--- a/third_party/WebKit/Source/core/frame/UseCounter.h
+++ b/third_party/WebKit/Source/core/frame/UseCounter.h
@@ -1009,6 +1009,66 @@ public:
         CSSSelectorIndirectAdjacent = 1153,
         NodeTreeRoot = 1154,
         BluetoothDeviceConnectGATT = 1155,
+        DocumentCreateEventCloseEvent = 1156,
+        DocumentCreateEventFontFaceSetLoadEvent = 1157,
+        DocumentCreateEventMediaQueryListEvent = 1158,
+        DocumentCreateEventAnimationEvent = 1159,
+        DocumentCreateEventAnimationPlayerEvent = 1160,
+        DocumentCreateEventApplicationCacheErrorEvent = 1161,
+        DocumentCreateEventAutocompleteErrorEvent = 1162,
+        DocumentCreateEventBeforeUnloadEvent = 1163,
+        DocumentCreateEventClipboardEvent = 1164,
+        DocumentCreateEventDragEvent = 1165,
+        DocumentCreateEventErrorEvent = 1166,
+        DocumentCreateEventFocusEvent = 1167,
+        DocumentCreateEventHashChangeEvent = 1168,
+        DocumentCreateEventPageTransitionEvent = 1169,
+        DocumentCreateEventPointerEvent = 1170,
+        DocumentCreateEventPopStateEvent = 1171,
+        DocumentCreateEventProgressEvent = 1172,
+        DocumentCreateEventPromiseRejectionEvent = 1173,
+        DocumentCreateEventRelatedEvent = 1174,
+        DocumentCreateEventResourceProgressEvent = 1175,
+        DocumentCreateEventSecurityPolicyViolationEvent = 1176,
+        DocumentCreateEventTransitionEvent = 1177,
+        DocumentCreateEventWheelEvent = 1178,
+        DocumentCreateEventMediaKeyEvent = 1179,
+        DocumentCreateEventTrackEvent = 1180,
+        DocumentCreateEventKeyboardEvent = 1181,
+        DocumentCreateEventXMLHttpRequestProgressEvent = 1182,
+        DocumentCreateEventBeforeInstallPromptEvent = 1183,
+        DocumentCreateEventSyncEvent = 1184,
+        DocumentCreateEventDeviceLightEvent = 1185,
+        DocumentCreateEventMediaEncryptedEvent = 1186,
+        DocumentCreateEventMediaKeyMessageEvent = 1187,
+        DocumentCreateEventGamepadEvent = 1188,
+        DocumentCreateEventGeofencingEvent = 1189,
+        DocumentCreateEventIDBVersionChangeEvent = 1190,
+        DocumentCreateEventBlobEvent = 1191,
+        DocumentCreateEventMediaStreamEvent = 1192,
+        DocumentCreateEventMediaStreamTrackEvent = 1193,
+        DocumentCreateEventRTCDTMFToneChangeEvent = 1194,
+        DocumentCreateEventRTCDataChannelEvent = 1195,
+        DocumentCreateEventRTCIceCandidateEvent = 1196,
+        DocumentCreateEventServicePortConnectEvent = 1197,
+        DocumentCreateEventNotificationEvent = 1198,
+        DocumentCreateEventPresentationConnectionAvailableEvent = 1199,
+        DocumentCreateEventPushEvent = 1200,
+        DocumentCreateEventExtendableEvent = 1201,
+        DocumentCreateEventExtendableMessageEvent = 1202,
+        DocumentCreateEventFetchEvent = 1203,
+        DocumentCreateEventInstallEvent = 1204,
+        DocumentCreateEventServiceWorkerMessageEvent = 1205,
+        DocumentCreateEventSpeechRecognitionError = 1206,
+        DocumentCreateEventSpeechRecognitionEvent = 1207,
+        DocumentCreateEventSpeechSynthesisEvent = 1208,
+        DocumentCreateEventAudioProcessingEvent = 1209,
+        DocumentCreateEventOfflineAudioCompletionEvent = 1210,
+        DocumentCreateEventWebGLContextEvent = 1211,
+        DocumentCreateEventMIDIConnectionEvent = 1212,
+        DocumentCreateEventMIDIMessageEvent = 1213,
+        DocumentCreateEventWebKitAnimationEvent = 1214,
+        DocumentCreateEventWebKitTransitionEvent = 1215,
 
         // Add new features immediately above this line. Don't change assigned
         // numbers of any item, and don't reuse removed slots.