| Index: third_party/WebKit/LayoutTests/imported/wpt/dom/nodes/Document-createEvent-expected.txt
 | 
| diff --git a/third_party/WebKit/LayoutTests/imported/wpt/dom/nodes/Document-createEvent-expected.txt b/third_party/WebKit/LayoutTests/imported/wpt/dom/nodes/Document-createEvent-expected.txt
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| index 5a2c53a90ed33e67e778374b042da19ef3f7ad73..5c8d081c72015058f1594b2fe1c0c5b8c86f72bb 100644
 | 
| --- a/third_party/WebKit/LayoutTests/imported/wpt/dom/nodes/Document-createEvent-expected.txt
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| +++ b/third_party/WebKit/LayoutTests/imported/wpt/dom/nodes/Document-createEvent-expected.txt
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| @@ -232,27 +232,17 @@ PASS Should throw NOT_SUPPORTED_ERR for pluralized legacy event interface "Wheel
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|  PASS Should throw NOT_SUPPORTED_ERR for unrecognized arguments 
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|  PASS Should throw NOT_SUPPORTED_ERR for non-legacy event interface "AnimationPlayerEvent" 
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|  PASS Should throw NOT_SUPPORTED_ERR for pluralized non-legacy event interface "AnimationPlayerEvents" 
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| -FAIL Should throw NOT_SUPPORTED_ERR for non-legacy event interface "ApplicationCacheErrorEvent" assert_throws: function "function () {
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| -        var evt = document.createEvent(eventInterface);
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| -      }" did not throw
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| +PASS Should throw NOT_SUPPORTED_ERR for non-legacy event interface "ApplicationCacheErrorEvent" 
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|  PASS Should throw NOT_SUPPORTED_ERR for pluralized non-legacy event interface "ApplicationCacheErrorEvents" 
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| -FAIL Should throw NOT_SUPPORTED_ERR for non-legacy event interface "AudioProcessingEvent" assert_throws: function "function () {
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| -        var evt = document.createEvent(eventInterface);
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| -      }" did not throw
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| +PASS Should throw NOT_SUPPORTED_ERR for non-legacy event interface "AudioProcessingEvent" 
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|  PASS Should throw NOT_SUPPORTED_ERR for pluralized non-legacy event interface "AudioProcessingEvents" 
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|  PASS Should throw NOT_SUPPORTED_ERR for non-legacy event interface "AutocompleteErrorEvent" 
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|  PASS Should throw NOT_SUPPORTED_ERR for pluralized non-legacy event interface "AutocompleteErrorEvents" 
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| -FAIL Should throw NOT_SUPPORTED_ERR for non-legacy event interface "BeforeInstallPromptEvent" assert_throws: function "function () {
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| -        var evt = document.createEvent(eventInterface);
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| -      }" did not throw
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| +PASS Should throw NOT_SUPPORTED_ERR for non-legacy event interface "BeforeInstallPromptEvent" 
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|  PASS Should throw NOT_SUPPORTED_ERR for pluralized non-legacy event interface "BeforeInstallPromptEvents" 
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| -FAIL Should throw NOT_SUPPORTED_ERR for non-legacy event interface "BlobEvent" assert_throws: function "function () {
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| -        var evt = document.createEvent(eventInterface);
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| -      }" did not throw
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| +PASS Should throw NOT_SUPPORTED_ERR for non-legacy event interface "BlobEvent" 
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|  PASS Should throw NOT_SUPPORTED_ERR for pluralized non-legacy event interface "BlobEvents" 
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| -FAIL Should throw NOT_SUPPORTED_ERR for non-legacy event interface "ClipboardEvent" assert_throws: function "function () {
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| -        var evt = document.createEvent(eventInterface);
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| -      }" did not throw
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| +PASS Should throw NOT_SUPPORTED_ERR for non-legacy event interface "ClipboardEvent" 
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|  PASS Should throw NOT_SUPPORTED_ERR for pluralized non-legacy event interface "ClipboardEvents" 
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|  PASS Should throw NOT_SUPPORTED_ERR for non-legacy event interface "CommandEvent" 
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|  PASS Should throw NOT_SUPPORTED_ERR for pluralized non-legacy event interface "CommandEvents" 
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| @@ -260,25 +250,15 @@ PASS Should throw NOT_SUPPORTED_ERR for non-legacy event interface "DataContaine
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|  PASS Should throw NOT_SUPPORTED_ERR for pluralized non-legacy event interface "DataContainerEvents" 
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|  PASS Should throw NOT_SUPPORTED_ERR for non-legacy event interface "DeviceLightEvent" 
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|  PASS Should throw NOT_SUPPORTED_ERR for pluralized non-legacy event interface "DeviceLightEvents" 
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| -FAIL Should throw NOT_SUPPORTED_ERR for non-legacy event interface "ExtendableEvent" assert_throws: function "function () {
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| -        var evt = document.createEvent(eventInterface);
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| -      }" did not throw
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| +PASS Should throw NOT_SUPPORTED_ERR for non-legacy event interface "ExtendableEvent" 
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|  PASS Should throw NOT_SUPPORTED_ERR for pluralized non-legacy event interface "ExtendableEvents" 
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| -FAIL Should throw NOT_SUPPORTED_ERR for non-legacy event interface "ExtendableMessageEvent" assert_throws: function "function () {
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| -        var evt = document.createEvent(eventInterface);
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| -      }" did not throw
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| +PASS Should throw NOT_SUPPORTED_ERR for non-legacy event interface "ExtendableMessageEvent" 
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|  PASS Should throw NOT_SUPPORTED_ERR for pluralized non-legacy event interface "ExtendableMessageEvents" 
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| -FAIL Should throw NOT_SUPPORTED_ERR for non-legacy event interface "FetchEvent" assert_throws: function "function () {
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| -        var evt = document.createEvent(eventInterface);
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| -      }" did not throw
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| +PASS Should throw NOT_SUPPORTED_ERR for non-legacy event interface "FetchEvent" 
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|  PASS Should throw NOT_SUPPORTED_ERR for pluralized non-legacy event interface "FetchEvents" 
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| -FAIL Should throw NOT_SUPPORTED_ERR for non-legacy event interface "FontFaceSetLoadEvent" assert_throws: function "function () {
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| -        var evt = document.createEvent(eventInterface);
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| -      }" did not throw
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| +PASS Should throw NOT_SUPPORTED_ERR for non-legacy event interface "FontFaceSetLoadEvent" 
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|  PASS Should throw NOT_SUPPORTED_ERR for pluralized non-legacy event interface "FontFaceSetLoadEvents" 
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| -FAIL Should throw NOT_SUPPORTED_ERR for non-legacy event interface "GamepadEvent" assert_throws: function "function () {
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| -        var evt = document.createEvent(eventInterface);
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| -      }" did not throw
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| +PASS Should throw NOT_SUPPORTED_ERR for non-legacy event interface "GamepadEvent" 
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|  PASS Should throw NOT_SUPPORTED_ERR for pluralized non-legacy event interface "GamepadEvents" 
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|  PASS Should throw NOT_SUPPORTED_ERR for non-legacy event interface "GeofencingEvent" 
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|  PASS Should throw NOT_SUPPORTED_ERR for pluralized non-legacy event interface "GeofencingEvents" 
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| @@ -286,35 +266,21 @@ PASS Should throw NOT_SUPPORTED_ERR for non-legacy event interface "InstallEvent
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|  PASS Should throw NOT_SUPPORTED_ERR for pluralized non-legacy event interface "InstallEvents" 
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|  PASS Should throw NOT_SUPPORTED_ERR for non-legacy event interface "KeyEvent" 
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|  PASS Should throw NOT_SUPPORTED_ERR for pluralized non-legacy event interface "KeyEvents" 
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| -FAIL Should throw NOT_SUPPORTED_ERR for non-legacy event interface "MIDIConnectionEvent" assert_throws: function "function () {
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| -        var evt = document.createEvent(eventInterface);
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| -      }" did not throw
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| +PASS Should throw NOT_SUPPORTED_ERR for non-legacy event interface "MIDIConnectionEvent" 
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|  PASS Should throw NOT_SUPPORTED_ERR for pluralized non-legacy event interface "MIDIConnectionEvents" 
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| -FAIL Should throw NOT_SUPPORTED_ERR for non-legacy event interface "MIDIMessageEvent" assert_throws: function "function () {
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| -        var evt = document.createEvent(eventInterface);
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| -      }" did not throw
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| +PASS Should throw NOT_SUPPORTED_ERR for non-legacy event interface "MIDIMessageEvent" 
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|  PASS Should throw NOT_SUPPORTED_ERR for pluralized non-legacy event interface "MIDIMessageEvents" 
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| -FAIL Should throw NOT_SUPPORTED_ERR for non-legacy event interface "MediaEncryptedEvent" assert_throws: function "function () {
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| -        var evt = document.createEvent(eventInterface);
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| -      }" did not throw
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| +PASS Should throw NOT_SUPPORTED_ERR for non-legacy event interface "MediaEncryptedEvent" 
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|  PASS Should throw NOT_SUPPORTED_ERR for pluralized non-legacy event interface "MediaEncryptedEvents" 
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|  PASS Should throw NOT_SUPPORTED_ERR for non-legacy event interface "MediaKeyEvent" 
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|  PASS Should throw NOT_SUPPORTED_ERR for pluralized non-legacy event interface "MediaKeyEvents" 
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| -FAIL Should throw NOT_SUPPORTED_ERR for non-legacy event interface "MediaKeyMessageEvent" assert_throws: function "function () {
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| -        var evt = document.createEvent(eventInterface);
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| -      }" did not throw
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| +PASS Should throw NOT_SUPPORTED_ERR for non-legacy event interface "MediaKeyMessageEvent" 
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|  PASS Should throw NOT_SUPPORTED_ERR for pluralized non-legacy event interface "MediaKeyMessageEvents" 
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| -FAIL Should throw NOT_SUPPORTED_ERR for non-legacy event interface "MediaQueryListEvent" assert_throws: function "function () {
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| -        var evt = document.createEvent(eventInterface);
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| -      }" did not throw
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| +PASS Should throw NOT_SUPPORTED_ERR for non-legacy event interface "MediaQueryListEvent" 
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|  PASS Should throw NOT_SUPPORTED_ERR for pluralized non-legacy event interface "MediaQueryListEvents" 
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| -FAIL Should throw NOT_SUPPORTED_ERR for non-legacy event interface "MediaStreamEvent" assert_throws: function "function () {
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| -        var evt = document.createEvent(eventInterface);
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| -      }" did not throw
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| +PASS Should throw NOT_SUPPORTED_ERR for non-legacy event interface "MediaStreamEvent" 
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|  PASS Should throw NOT_SUPPORTED_ERR for pluralized non-legacy event interface "MediaStreamEvents" 
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| -FAIL Should throw NOT_SUPPORTED_ERR for non-legacy event interface "MediaStreamTrackEvent" assert_throws: function "function () {
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| -        var evt = document.createEvent(eventInterface);
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| -      }" did not throw
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| +PASS Should throw NOT_SUPPORTED_ERR for non-legacy event interface "MediaStreamTrackEvent" 
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|  PASS Should throw NOT_SUPPORTED_ERR for pluralized non-legacy event interface "MediaStreamTrackEvents" 
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|  PASS Should throw NOT_SUPPORTED_ERR for non-legacy event interface "MouseScrollEvent" 
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|  PASS Should throw NOT_SUPPORTED_ERR for pluralized non-legacy event interface "MouseScrollEvents" 
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| @@ -324,15 +290,11 @@ FAIL Should throw NOT_SUPPORTED_ERR for non-legacy event interface "MutationEven
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|  FAIL Should throw NOT_SUPPORTED_ERR for pluralized non-legacy event interface "MutationEvents" assert_throws: function "function () {
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|          var evt = document.createEvent(eventInterface + "s");
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|        }" did not throw
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| -FAIL Should throw NOT_SUPPORTED_ERR for non-legacy event interface "NotificationEvent" assert_throws: function "function () {
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| -        var evt = document.createEvent(eventInterface);
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| -      }" did not throw
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| +PASS Should throw NOT_SUPPORTED_ERR for non-legacy event interface "NotificationEvent" 
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|  PASS Should throw NOT_SUPPORTED_ERR for pluralized non-legacy event interface "NotificationEvents" 
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|  PASS Should throw NOT_SUPPORTED_ERR for non-legacy event interface "NotifyPaintEvent" 
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|  PASS Should throw NOT_SUPPORTED_ERR for pluralized non-legacy event interface "NotifyPaintEvents" 
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| -FAIL Should throw NOT_SUPPORTED_ERR for non-legacy event interface "OfflineAudioCompletionEvent" assert_throws: function "function () {
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| -        var evt = document.createEvent(eventInterface);
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| -      }" did not throw
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| +PASS Should throw NOT_SUPPORTED_ERR for non-legacy event interface "OfflineAudioCompletionEvent" 
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|  PASS Should throw NOT_SUPPORTED_ERR for pluralized non-legacy event interface "OfflineAudioCompletionEvents" 
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|  PASS Should throw NOT_SUPPORTED_ERR for non-legacy event interface "OrientationEvent" 
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|  PASS Should throw NOT_SUPPORTED_ERR for pluralized non-legacy event interface "OrientationEvents" 
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| @@ -342,70 +304,42 @@ PASS Should throw NOT_SUPPORTED_ERR for non-legacy event interface "PointerEvent
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|  PASS Should throw NOT_SUPPORTED_ERR for pluralized non-legacy event interface "PointerEvents" 
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|  PASS Should throw NOT_SUPPORTED_ERR for non-legacy event interface "PopUpEvent" 
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|  PASS Should throw NOT_SUPPORTED_ERR for pluralized non-legacy event interface "PopUpEvents" 
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| -FAIL Should throw NOT_SUPPORTED_ERR for non-legacy event interface "PresentationConnectionAvailableEvent" assert_throws: function "function () {
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| -        var evt = document.createEvent(eventInterface);
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| -      }" did not throw
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| +PASS Should throw NOT_SUPPORTED_ERR for non-legacy event interface "PresentationConnectionAvailableEvent" 
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|  PASS Should throw NOT_SUPPORTED_ERR for pluralized non-legacy event interface "PresentationConnectionAvailableEvents" 
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| -FAIL Should throw NOT_SUPPORTED_ERR for non-legacy event interface "PresentationConnectionCloseEvent" assert_throws: function "function () {
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| -        var evt = document.createEvent(eventInterface);
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| -      }" did not throw
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| +PASS Should throw NOT_SUPPORTED_ERR for non-legacy event interface "PresentationConnectionCloseEvent" 
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|  PASS Should throw NOT_SUPPORTED_ERR for pluralized non-legacy event interface "PresentationConnectionCloseEvents" 
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| -FAIL Should throw NOT_SUPPORTED_ERR for non-legacy event interface "PromiseRejectionEvent" assert_throws: function "function () {
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| -        var evt = document.createEvent(eventInterface);
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| -      }" did not throw
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| +PASS Should throw NOT_SUPPORTED_ERR for non-legacy event interface "PromiseRejectionEvent" 
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|  PASS Should throw NOT_SUPPORTED_ERR for pluralized non-legacy event interface "PromiseRejectionEvents" 
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| -FAIL Should throw NOT_SUPPORTED_ERR for non-legacy event interface "PushEvent" assert_throws: function "function () {
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| -        var evt = document.createEvent(eventInterface);
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| -      }" did not throw
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| +PASS Should throw NOT_SUPPORTED_ERR for non-legacy event interface "PushEvent" 
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|  PASS Should throw NOT_SUPPORTED_ERR for pluralized non-legacy event interface "PushEvents" 
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| -FAIL Should throw NOT_SUPPORTED_ERR for non-legacy event interface "RTCDTMFToneChangeEvent" assert_throws: function "function () {
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| -        var evt = document.createEvent(eventInterface);
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| -      }" did not throw
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| +PASS Should throw NOT_SUPPORTED_ERR for non-legacy event interface "RTCDTMFToneChangeEvent" 
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|  PASS Should throw NOT_SUPPORTED_ERR for pluralized non-legacy event interface "RTCDTMFToneChangeEvents" 
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| -FAIL Should throw NOT_SUPPORTED_ERR for non-legacy event interface "RTCDataChannelEvent" assert_throws: function "function () {
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| -        var evt = document.createEvent(eventInterface);
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| -      }" did not throw
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| +PASS Should throw NOT_SUPPORTED_ERR for non-legacy event interface "RTCDataChannelEvent" 
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|  PASS Should throw NOT_SUPPORTED_ERR for pluralized non-legacy event interface "RTCDataChannelEvents" 
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| -FAIL Should throw NOT_SUPPORTED_ERR for non-legacy event interface "RTCIceCandidateEvent" assert_throws: function "function () {
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| -        var evt = document.createEvent(eventInterface);
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| -      }" did not throw
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| +PASS Should throw NOT_SUPPORTED_ERR for non-legacy event interface "RTCIceCandidateEvent" 
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|  PASS Should throw NOT_SUPPORTED_ERR for pluralized non-legacy event interface "RTCIceCandidateEvents" 
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|  PASS Should throw NOT_SUPPORTED_ERR for non-legacy event interface "RelatedEvent" 
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|  PASS Should throw NOT_SUPPORTED_ERR for pluralized non-legacy event interface "RelatedEvents" 
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| -FAIL Should throw NOT_SUPPORTED_ERR for non-legacy event interface "ResourceProgressEvent" assert_throws: function "function () {
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| -        var evt = document.createEvent(eventInterface);
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| -      }" did not throw
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| +PASS Should throw NOT_SUPPORTED_ERR for non-legacy event interface "ResourceProgressEvent" 
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|  PASS Should throw NOT_SUPPORTED_ERR for pluralized non-legacy event interface "ResourceProgressEvents" 
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|  PASS Should throw NOT_SUPPORTED_ERR for non-legacy event interface "SVGEvent" 
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|  PASS Should throw NOT_SUPPORTED_ERR for non-legacy event interface "ScrollAreaEvent" 
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|  PASS Should throw NOT_SUPPORTED_ERR for pluralized non-legacy event interface "ScrollAreaEvents" 
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| -FAIL Should throw NOT_SUPPORTED_ERR for non-legacy event interface "SecurityPolicyViolationEvent" assert_throws: function "function () {
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| -        var evt = document.createEvent(eventInterface);
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| -      }" did not throw
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| +PASS Should throw NOT_SUPPORTED_ERR for non-legacy event interface "SecurityPolicyViolationEvent" 
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|  PASS Should throw NOT_SUPPORTED_ERR for pluralized non-legacy event interface "SecurityPolicyViolationEvents" 
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|  PASS Should throw NOT_SUPPORTED_ERR for non-legacy event interface "ServicePortConnectEvent" 
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|  PASS Should throw NOT_SUPPORTED_ERR for pluralized non-legacy event interface "ServicePortConnectEvents" 
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| -FAIL Should throw NOT_SUPPORTED_ERR for non-legacy event interface "ServiceWorkerMessageEvent" assert_throws: function "function () {
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| -        var evt = document.createEvent(eventInterface);
 | 
| -      }" did not throw
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| +PASS Should throw NOT_SUPPORTED_ERR for non-legacy event interface "ServiceWorkerMessageEvent" 
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|  PASS Should throw NOT_SUPPORTED_ERR for pluralized non-legacy event interface "ServiceWorkerMessageEvents" 
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|  PASS Should throw NOT_SUPPORTED_ERR for non-legacy event interface "SimpleGestureEvent" 
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|  PASS Should throw NOT_SUPPORTED_ERR for pluralized non-legacy event interface "SimpleGestureEvents" 
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| -FAIL Should throw NOT_SUPPORTED_ERR for non-legacy event interface "SpeechRecognitionError" assert_throws: function "function () {
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| -        var evt = document.createEvent(eventInterface);
 | 
| -      }" did not throw
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| +PASS Should throw NOT_SUPPORTED_ERR for non-legacy event interface "SpeechRecognitionError" 
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|  PASS Should throw NOT_SUPPORTED_ERR for pluralized non-legacy event interface "SpeechRecognitionErrors" 
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| -FAIL Should throw NOT_SUPPORTED_ERR for non-legacy event interface "SpeechRecognitionEvent" assert_throws: function "function () {
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| -        var evt = document.createEvent(eventInterface);
 | 
| -      }" did not throw
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| +PASS Should throw NOT_SUPPORTED_ERR for non-legacy event interface "SpeechRecognitionEvent" 
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|  PASS Should throw NOT_SUPPORTED_ERR for pluralized non-legacy event interface "SpeechRecognitionEvents" 
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| -FAIL Should throw NOT_SUPPORTED_ERR for non-legacy event interface "SpeechSynthesisEvent" assert_throws: function "function () {
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| -        var evt = document.createEvent(eventInterface);
 | 
| -      }" did not throw
 | 
| +PASS Should throw NOT_SUPPORTED_ERR for non-legacy event interface "SpeechSynthesisEvent" 
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|  PASS Should throw NOT_SUPPORTED_ERR for pluralized non-legacy event interface "SpeechSynthesisEvents" 
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| -FAIL Should throw NOT_SUPPORTED_ERR for non-legacy event interface "SyncEvent" assert_throws: function "function () {
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| -        var evt = document.createEvent(eventInterface);
 | 
| -      }" did not throw
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| +PASS Should throw NOT_SUPPORTED_ERR for non-legacy event interface "SyncEvent" 
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|  PASS Should throw NOT_SUPPORTED_ERR for pluralized non-legacy event interface "SyncEvents" 
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|  PASS Should throw NOT_SUPPORTED_ERR for non-legacy event interface "TimeEvent" 
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|  PASS Should throw NOT_SUPPORTED_ERR for pluralized non-legacy event interface "TimeEvents" 
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| 
 |