Regenerating DOM types from IDL roll.

tools/dom/scripts/htmleventgenerator.py

Index: tools/dom/scripts/htmleventgenerator.py
diff --git a/tools/dom/scripts/htmleventgenerator.py b/tools/dom/scripts/htmleventgenerator.py
index b6566afec89f12b1c67c76d2517e94db65082670..787da26603abd8f2c7d1c31dcae103bd9b3872d4 100644
--- a/tools/dom/scripts/htmleventgenerator.py
+++ b/tools/dom/scripts/htmleventgenerator.py
@@ -70,6 +70,8 @@ _html_event_types = monitored.Dict('htmleventgenerator._html_event_types', {
   '*.loadedmetadata': ('loadedMetadata', 'Event'),
   '*.message': ('message', 'MessageEvent'),
   '*.mousedown': ('mouseDown', 'MouseEvent'),
+  '*.mouseenter': ('mouseEnter', 'MouseEvent'),
+  '*.mouseleave': ('mouseLeave', 'MouseEvent'),
   '*.mousemove': ('mouseMove', 'MouseEvent'),
   '*.mouseout': ('mouseOut', 'MouseEvent'),
   '*.mouseover': ('mouseOver', 'MouseEvent'),
@@ -153,6 +155,7 @@ _html_event_types = monitored.Dict('htmleventgenerator._html_event_types', {
   'HTMLMediaElement.webkitkeyerror': ('keyError', 'MediaKeyEvent'),
   'HTMLMediaElement.webkitkeymessage': ('keyMessage', 'MediaKeyEvent'),
   'HTMLMediaElement.webkitneedkey': ('needKey', 'MediaKeyEvent'),
+  'IDBDatabase.close': ('close', 'Event'),
   'IDBDatabase.versionchange': ('versionChange', 'VersionChangeEvent'),
   'IDBOpenDBRequest.blocked': ('blocked', 'Event'),
   'IDBOpenDBRequest.upgradeneeded': ('upgradeNeeded', 'VersionChangeEvent'),
@@ -184,7 +187,6 @@ _html_event_types = monitored.Dict('htmleventgenerator._html_event_types', {
   'RTCPeerConnection.negotiationneeded': ('negotiationNeeded', 'Event'),
   'RTCPeerConnection.removestream': ('removeStream', 'MediaStreamEvent'),
   'RTCPeerConnection.signalingstatechange': ('signalingStateChange', 'Event'),
-  'SharedWorkerContext.connect': ('connect', 'Event'),
   'SpeechRecognition.audioend': ('audioEnd', 'Event'),
   'SpeechRecognition.audiostart': ('audioStart', 'Event'),
   'SpeechRecognition.end': ('end', 'Event'),