| Index: third_party/WebKit/Source/build/scripts/make_event_factory.py
 | 
| diff --git a/third_party/WebKit/Source/build/scripts/make_event_factory.py b/third_party/WebKit/Source/build/scripts/make_event_factory.py
 | 
| index a6ae18582765dc8147952870daebe78fe1d067d5..370452aa8ffafed965a18d251b0e1f8082a17852 100755
 | 
| --- a/third_party/WebKit/Source/build/scripts/make_event_factory.py
 | 
| +++ b/third_party/WebKit/Source/build/scripts/make_event_factory.py
 | 
| @@ -71,58 +71,24 @@ def create_event_whitelist(name):
 | 
|  # or be deprecated/removed. https://crbug.com/569690
 | 
|  def create_event_legacy_whitelist(name):
 | 
|      return (name == 'AnimationEvent'
 | 
| -            or name == 'ApplicationCacheErrorEvent'
 | 
| -            or name == 'AudioProcessingEvent'
 | 
| -            or name == 'BeforeInstallPromptEvent'
 | 
|              or name == 'BeforeUnloadEvent'
 | 
| -            or name == 'BlobEvent'
 | 
| -            or name == 'ClipboardEvent'
 | 
|              or name == 'CloseEvent'
 | 
|              or name == 'CompositionEvent'
 | 
|              or name == 'DeviceMotionEvent'
 | 
|              or name == 'DeviceOrientationEvent'
 | 
|              or name == 'DragEvent'
 | 
|              or name == 'ErrorEvent'
 | 
| -            or name == 'ExtendableEvent'
 | 
| -            or name == 'ExtendableMessageEvent'
 | 
| -            or name == 'FetchEvent'
 | 
|              or name == 'FocusEvent'
 | 
| -            or name == 'FontFaceSetLoadEvent'
 | 
| -            or name == 'GamepadEvent'
 | 
|              or name == 'HashChangeEvent'
 | 
|              or name == 'IDBVersionChangeEvent'
 | 
|              or name == 'KeyboardEvents'
 | 
| -            or name == 'MediaEncryptedEvent'
 | 
| -            or name == 'MediaKeyMessageEvent'
 | 
| -            or name == 'MediaQueryListEvent'
 | 
| -            or name == 'MediaStreamEvent'
 | 
| -            or name == 'MediaStreamTrackEvent'
 | 
| -            or name == 'MIDIConnectionEvent'
 | 
| -            or name == 'MIDIMessageEvent'
 | 
|              or name == 'MutationEvent'
 | 
|              or name == 'MutationEvents'
 | 
| -            or name == 'NotificationEvent'
 | 
| -            or name == 'OfflineAudioCompletionEvent'
 | 
| -            or name == 'OrientationEvent'
 | 
|              or name == 'PageTransitionEvent'
 | 
|              or name == 'PopStateEvent'
 | 
| -            or name == 'PresentationConnectionAvailableEvent'
 | 
| -            or name == 'PresentationConnectionCloseEvent'
 | 
|              or name == 'ProgressEvent'
 | 
| -            or name == 'PromiseRejectionEvent'
 | 
| -            or name == 'PushEvent'
 | 
| -            or name == 'ResourceProgressEvent'
 | 
| -            or name == 'RTCDataChannelEvent'
 | 
| -            or name == 'RTCDTMFToneChangeEvent'
 | 
| -            or name == 'RTCIceCandidateEvent'
 | 
| -            or name == 'SecurityPolicyViolationEvent'
 | 
| -            or name == 'ServiceWorkerMessageEvent'
 | 
| -            or name == 'SpeechRecognitionError'
 | 
| -            or name == 'SpeechRecognitionEvent'
 | 
| -            or name == 'SpeechSynthesisEvent'
 | 
|              or name == 'StorageEvent'
 | 
|              or name == 'SVGEvents'
 | 
| -            or name == 'SyncEvent'
 | 
|              or name == 'TextEvent'
 | 
|              or name == 'TrackEvent'
 | 
|              or name == 'TransitionEvent'
 | 
| 
 |