Add CustomEvent

lib/runtime/dart/html.js

Index: lib/runtime/dart/html.js
diff --git a/lib/runtime/dart/html.js b/lib/runtime/dart/html.js
index ae1dc0836c7a37077baee7a81e092c4ebd253703..36675aa8023cedbcbb420f4caa67d59716db4473 100644
--- a/lib/runtime/dart/html.js
+++ b/lib/runtime/dart/html.js
@@ -4330,6 +4330,75 @@ dart_library.library('dart/html', null, /* Imports */[
   dart.setSignature(_CssStyleDeclarationSet, {
     constructors: () => ({_CssStyleDeclarationSet: [_CssStyleDeclarationSet, [core.Iterable$(Element)]]})
   });
+  const _dartDetail = Symbol('_dartDetail');
+  const _initCustomEvent = Symbol('_initCustomEvent');
+  const _detail = Symbol('_detail');
+  const _get__detail = Symbol('_get__detail');
+  const _initCustomEvent_1 = Symbol('_initCustomEvent_1');
+  class CustomEvent extends Event {
+    static new(type, opts) {
+      let canBubble = opts && 'canBubble' in opts ? opts.canBubble : true;
+      let cancelable = opts && 'cancelable' in opts ? opts.cancelable : true;
+      let detail = opts && 'detail' in opts ? opts.detail : null;
+      let e = dart.as(exports.document[_createEvent]('CustomEvent'), CustomEvent);
+      e[_dartDetail] = detail;
+      if (dart.is(detail, core.List) || dart.is(detail, core.Map) || typeof detail == 'string' || typeof detail == 'number') {
+        try {
+          e[_initCustomEvent](type, canBubble, cancelable, detail);
+        } catch (_) {
+          e[_initCustomEvent](type, canBubble, cancelable, null);
+        }
+
+      } else {
+        e[_initCustomEvent](type, canBubble, cancelable, null);
+      }
+      return e;
+    }
+    get detail() {
+      if (this[_dartDetail] != null) {
+        return this[_dartDetail];
+      }
+      return this[_detail];
+    }
+    static _() {
+      dart.throw(new core.UnsupportedError("Not supported"));
+    }
+    static internalCreateCustomEvent() {
+      return new CustomEvent.internal_();
+    }
+    internal_() {
+      this[_dartDetail] = null;
+      super.internal_();
+    }
+    get [_detail]() {
+      return html_common.convertNativeToDart_SerializedScriptValue(this[_get__detail]);
+    }
+    get [_get__detail]() {
+      return wrap_jso(this.raw.detail);
+    }
+    [_initCustomEvent](typeArg, canBubbleArg, cancelableArg, detailArg) {
+      this[_initCustomEvent_1](typeArg, canBubbleArg, cancelableArg, detailArg);
+      return;
+    }
+    [_initCustomEvent_1](typeArg, canBubbleArg, cancelableArg, detailArg) {
+      return wrap_jso(this.raw.initCustomEvent(unwrap_jso(typeArg), unwrap_jso(canBubbleArg), unwrap_jso(cancelableArg), unwrap_jso(detailArg)));
+    }
+  }
+  dart.defineNamedConstructor(CustomEvent, 'internal_');
+  dart.setSignature(CustomEvent, {
+    constructors: () => ({
+      new: [CustomEvent, [core.String], {canBubble: core.bool, cancelable: core.bool, detail: core.Object}],
+      _: [CustomEvent, []],
+      internal_: [CustomEvent, []]
+    }),
+    methods: () => ({
+      [_initCustomEvent]: [dart.void, [core.String, core.bool, core.bool, core.Object]],
+      [_initCustomEvent_1]: [dart.void, [dart.dynamic, dart.dynamic, dart.dynamic, dart.dynamic]]
+    }),
+    statics: () => ({internalCreateCustomEvent: [CustomEvent, []]}),
+    names: ['internalCreateCustomEvent']
+  });
+  CustomEvent[dart.metadata] = () => [dart.const(new _metadata.DomName('CustomEvent')), dart.const(new _js_helper.Native("CustomEvent"))];
   class DivElement extends HtmlElement {
     static _() {
       dart.throw(new core.UnsupportedError("Not supported"));
@@ -12573,10 +12642,10 @@ dart_library.library('dart/html', null, /* Imports */[
   dart.fn(createCustomUpgrader, dart.dynamic, [core.Type, dart.dynamic]);
   dart.defineLazyProperties(exports, {
     get htmlBlinkMap() {
-      return dart.map({_HistoryCrossFrame: dart.fn(() => _HistoryCrossFrame, core.Type, []), _LocationCrossFrame: dart.fn(() => _LocationCrossFrame, core.Type, []), _DOMWindowCrossFrame: dart.fn(() => _DOMWindowCrossFrame, core.Type, []), DateTime: dart.fn(() => core.DateTime, core.Type, []), JsObject: dart.fn(() => dart.dload(/* Unimplemented unknown name */js, 'JsObjectImpl')), JsFunction: dart.fn(() => dart.dload(/* Unimplemented unknown name */js, 'JsFunctionImpl')), JsArray: dart.fn(() => dart.dload(/* Unimplemented unknown name */js, 'JsArrayImpl')), Attr: dart.fn(() => _Attr, core.Type, []), CSSStyleDeclaration: dart.fn(() => CssStyleDeclaration, core.Type, []), CharacterData: dart.fn(() => CharacterData, core.Type, []), ChildNode: dart.fn(() => ChildNode, core.Type, []), ClientRect: dart.fn(() => _ClientRect, core.Type, []), Comment: dart.fn(() => Comment, core.Type, []), Console: dart.fn(() => Console, core.Type, []), ConsoleBase: dart.fn(() => ConsoleBase, core.Type, []), DOMImplementation: dart.fn(() => DomImplementation, core.Type, []), DOMTokenList: dart.fn(() => DomTokenList, core.Type, []), Document: dart.fn(() => Document, core.Type, []), DocumentFragment: dart.fn(() => DocumentFragment, core.Type, []), Element: dart.fn(() => Element, core.Type, []), Event: dart.fn(() => Event, core.Type, []), EventTarget: dart.fn(() => EventTarget, core.Type, []), HTMLAnchorElement: dart.fn(() => AnchorElement, core.Type, []), HTMLBaseElement: dart.fn(() => BaseElement, core.Type, []), HTMLBodyElement: dart.fn(() => BodyElement, core.Type, []), HTMLCollection: dart.fn(() => HtmlCollection, core.Type, []), HTMLDivElement: dart.fn(() => DivElement, core.Type, []), HTMLDocument: dart.fn(() => HtmlDocument, core.Type, []), HTMLElement: dart.fn(() => HtmlElement, core.Type, []), HTMLHeadElement: dart.fn(() => HeadElement, core.Type, []), HTMLHtmlElement: dart.fn(() => HtmlHtmlElement, core.Type, []), HTMLInputElement: dart.fn(() => InputElement, core.Type, []), HTMLStyleElement: dart.fn(() => StyleElement, core.Type, []), HTMLTemplateElement: dart.fn(() => TemplateElement, core.Type, []), History: dart.fn(() => History, core.Type, []), KeyboardEvent: dart.fn(() => KeyboardEvent, core.Type, []), Location: dart.fn(() => Location, core.Type, []), MouseEvent: dart.fn(() => MouseEvent, core.Type, []), NamedNodeMap: dart.fn(() => _NamedNodeMap, core.Type, []), Navigator: dart.fn(() => Navigator, core.Type, []), NavigatorCPU: dart.fn(() => NavigatorCpu, core.Type, []), Node: dart.fn(() => Node, core.Type, []), NodeList: dart.fn(() => NodeList, core.Type, []), ParentNode: dart.fn(() => ParentNode, core.Type, []), ProgressEvent: dart.fn(() => ProgressEvent, core.Type, []), Range: dart.fn(() => Range, core.Type, []), Screen: dart.fn(() => Screen, core.Type, []), ShadowRoot: dart.fn(() => ShadowRoot, core.Type, []), Text: dart.fn(() => Text, core.Type, []), UIEvent: dart.fn(() => UIEvent, core.Type, []), URLUtils: dart.fn(() => UrlUtils, core.Type, []), Window: dart.fn(() => Window, core.Type, []), XMLHttpRequest: dart.fn(() => HttpRequest, core.Type, []), XMLHttpRequestEventTarget: dart.fn(() => HttpRequestEventTarget, core.Type, []), XMLHttpRequestProgressEvent: dart.fn(() => _XMLHttpRequestProgressEvent, core.Type, [])});
+      return dart.map({_HistoryCrossFrame: dart.fn(() => _HistoryCrossFrame, core.Type, []), _LocationCrossFrame: dart.fn(() => _LocationCrossFrame, core.Type, []), _DOMWindowCrossFrame: dart.fn(() => _DOMWindowCrossFrame, core.Type, []), DateTime: dart.fn(() => core.DateTime, core.Type, []), JsObject: dart.fn(() => dart.dload(/* Unimplemented unknown name */js, 'JsObjectImpl')), JsFunction: dart.fn(() => dart.dload(/* Unimplemented unknown name */js, 'JsFunctionImpl')), JsArray: dart.fn(() => dart.dload(/* Unimplemented unknown name */js, 'JsArrayImpl')), Attr: dart.fn(() => _Attr, core.Type, []), CSSStyleDeclaration: dart.fn(() => CssStyleDeclaration, core.Type, []), CharacterData: dart.fn(() => CharacterData, core.Type, []), ChildNode: dart.fn(() => ChildNode, core.Type, []), ClientRect: dart.fn(() => _ClientRect, core.Type, []), Comment: dart.fn(() => Comment, core.Type, []), Console: dart.fn(() => Console, core.Type, []), ConsoleBase: dart.fn(() => ConsoleBase, core.Type, []), CustomEvent: dart.fn(() => CustomEvent, core.Type, []), DOMImplementation: dart.fn(() => DomImplementation, core.Type, []), DOMTokenList: dart.fn(() => DomTokenList, core.Type, []), Document: dart.fn(() => Document, core.Type, []), DocumentFragment: dart.fn(() => DocumentFragment, core.Type, []), Element: dart.fn(() => Element, core.Type, []), Event: dart.fn(() => Event, core.Type, []), EventTarget: dart.fn(() => EventTarget, core.Type, []), HTMLAnchorElement: dart.fn(() => AnchorElement, core.Type, []), HTMLBaseElement: dart.fn(() => BaseElement, core.Type, []), HTMLBodyElement: dart.fn(() => BodyElement, core.Type, []), HTMLCollection: dart.fn(() => HtmlCollection, core.Type, []), HTMLDivElement: dart.fn(() => DivElement, core.Type, []), HTMLDocument: dart.fn(() => HtmlDocument, core.Type, []), HTMLElement: dart.fn(() => HtmlElement, core.Type, []), HTMLHeadElement: dart.fn(() => HeadElement, core.Type, []), HTMLHtmlElement: dart.fn(() => HtmlHtmlElement, core.Type, []), HTMLInputElement: dart.fn(() => InputElement, core.Type, []), HTMLStyleElement: dart.fn(() => StyleElement, core.Type, []), HTMLTemplateElement: dart.fn(() => TemplateElement, core.Type, []), History: dart.fn(() => History, core.Type, []), KeyboardEvent: dart.fn(() => KeyboardEvent, core.Type, []), Location: dart.fn(() => Location, core.Type, []), MouseEvent: dart.fn(() => MouseEvent, core.Type, []), NamedNodeMap: dart.fn(() => _NamedNodeMap, core.Type, []), Navigator: dart.fn(() => Navigator, core.Type, []), NavigatorCPU: dart.fn(() => NavigatorCpu, core.Type, []), Node: dart.fn(() => Node, core.Type, []), NodeList: dart.fn(() => NodeList, core.Type, []), ParentNode: dart.fn(() => ParentNode, core.Type, []), ProgressEvent: dart.fn(() => ProgressEvent, core.Type, []), Range: dart.fn(() => Range, core.Type, []), Screen: dart.fn(() => Screen, core.Type, []), ShadowRoot: dart.fn(() => ShadowRoot, core.Type, []), Text: dart.fn(() => Text, core.Type, []), UIEvent: dart.fn(() => UIEvent, core.Type, []), URLUtils: dart.fn(() => UrlUtils, core.Type, []), Window: dart.fn(() => Window, core.Type, []), XMLHttpRequest: dart.fn(() => HttpRequest, core.Type, []), XMLHttpRequestEventTarget: dart.fn(() => HttpRequestEventTarget, core.Type, []), XMLHttpRequestProgressEvent: dart.fn(() => _XMLHttpRequestProgressEvent, core.Type, [])});
     },
     get htmlBlinkFunctionMap() {
-      return dart.map({Attr: dart.fn(() => _Attr.internalCreate_Attr, dart.functionType(_Attr, []), []), CSSStyleDeclaration: dart.fn(() => CssStyleDeclaration.internalCreateCssStyleDeclaration, dart.functionType(CssStyleDeclaration, []), []), CharacterData: dart.fn(() => CharacterData.internalCreateCharacterData, dart.functionType(CharacterData, []), []), ClientRect: dart.fn(() => _ClientRect.internalCreate_ClientRect, dart.functionType(_ClientRect, []), []), Comment: dart.fn(() => Comment.internalCreateComment, dart.functionType(Comment, []), []), Console: dart.fn(() => Console.internalCreateConsole, dart.functionType(Console, []), []), ConsoleBase: dart.fn(() => ConsoleBase.internalCreateConsoleBase, dart.functionType(ConsoleBase, []), []), DOMImplementation: dart.fn(() => DomImplementation.internalCreateDomImplementation, dart.functionType(DomImplementation, []), []), DOMTokenList: dart.fn(() => DomTokenList.internalCreateDomTokenList, dart.functionType(DomTokenList, []), []), Document: dart.fn(() => Document.internalCreateDocument, dart.functionType(Document, []), []), DocumentFragment: dart.fn(() => DocumentFragment.internalCreateDocumentFragment, dart.functionType(DocumentFragment, []), []), Element: dart.fn(() => Element.internalCreateElement, dart.functionType(Element, []), []), Event: dart.fn(() => Event.internalCreateEvent, dart.functionType(Event, []), []), EventTarget: dart.fn(() => EventTarget.internalCreateEventTarget, dart.functionType(EventTarget, []), []), HTMLAnchorElement: dart.fn(() => AnchorElement.internalCreateAnchorElement, dart.functionType(AnchorElement, []), []), HTMLBaseElement: dart.fn(() => BaseElement.internalCreateBaseElement, dart.functionType(BaseElement, []), []), HTMLBodyElement: dart.fn(() => BodyElement.internalCreateBodyElement, dart.functionType(BodyElement, []), []), HTMLCollection: dart.fn(() => HtmlCollection.internalCreateHtmlCollection, dart.functionType(HtmlCollection, []), []), HTMLDivElement: dart.fn(() => DivElement.internalCreateDivElement, dart.functionType(DivElement, []), []), HTMLDocument: dart.fn(() => HtmlDocument.internalCreateHtmlDocument, dart.functionType(HtmlDocument, []), []), HTMLElement: dart.fn(() => HtmlElement.internalCreateHtmlElement, dart.functionType(HtmlElement, []), []), HTMLHeadElement: dart.fn(() => HeadElement.internalCreateHeadElement, dart.functionType(HeadElement, []), []), HTMLHtmlElement: dart.fn(() => HtmlHtmlElement.internalCreateHtmlHtmlElement, dart.functionType(HtmlHtmlElement, []), []), HTMLInputElement: dart.fn(() => InputElement.internalCreateInputElement, dart.functionType(InputElement, []), []), HTMLStyleElement: dart.fn(() => StyleElement.internalCreateStyleElement, dart.functionType(StyleElement, []), []), HTMLTemplateElement: dart.fn(() => TemplateElement.internalCreateTemplateElement, dart.functionType(TemplateElement, []), []), History: dart.fn(() => History.internalCreateHistory, dart.functionType(History, []), []), KeyboardEvent: dart.fn(() => KeyboardEvent.internalCreateKeyboardEvent, dart.functionType(KeyboardEvent, []), []), Location: dart.fn(() => Location.internalCreateLocation, dart.functionType(Location, []), []), MouseEvent: dart.fn(() => MouseEvent.internalCreateMouseEvent, dart.functionType(MouseEvent, []), []), NamedNodeMap: dart.fn(() => _NamedNodeMap.internalCreate_NamedNodeMap, dart.functionType(_NamedNodeMap, []), []), Navigator: dart.fn(() => Navigator.internalCreateNavigator, dart.functionType(Navigator, []), []), Node: dart.fn(() => Node.internalCreateNode, dart.functionType(Node, []), []), NodeList: dart.fn(() => NodeList.internalCreateNodeList, dart.functionType(NodeList, []), []), ProgressEvent: dart.fn(() => ProgressEvent.internalCreateProgressEvent, dart.functionType(ProgressEvent, []), []), Range: dart.fn(() => Range.internalCreateRange, dart.functionType(Range, []), []), Screen: dart.fn(() => Screen.internalCreateScreen, dart.functionType(Screen, []), []), ShadowRoot: dart.fn(() => ShadowRoot.internalCreateShadowRoot, dart.functionType(ShadowRoot, []), []), Text: dart.fn(() => Text.internalCreateText, dart.functionType(Text, []), []), UIEvent: dart.fn(() => UIEvent.internalCreateUIEvent, dart.functionType(UIEvent, []), []), Window: dart.fn(() => Window.internalCreateWindow, dart.functionType(Window, []), []), XMLHttpRequest: dart.fn(() => HttpRequest.internalCreateHttpRequest, dart.functionType(HttpRequest, []), []), XMLHttpRequestEventTarget: dart.fn(() => HttpRequestEventTarget.internalCreateHttpRequestEventTarget, dart.functionType(HttpRequestEventTarget, []), []), XMLHttpRequestProgressEvent: dart.fn(() => _XMLHttpRequestProgressEvent.internalCreate_XMLHttpRequestProgressEvent, dart.functionType(_XMLHttpRequestProgressEvent, []), [])});
+      return dart.map({Attr: dart.fn(() => _Attr.internalCreate_Attr, dart.functionType(_Attr, []), []), CSSStyleDeclaration: dart.fn(() => CssStyleDeclaration.internalCreateCssStyleDeclaration, dart.functionType(CssStyleDeclaration, []), []), CharacterData: dart.fn(() => CharacterData.internalCreateCharacterData, dart.functionType(CharacterData, []), []), ClientRect: dart.fn(() => _ClientRect.internalCreate_ClientRect, dart.functionType(_ClientRect, []), []), Comment: dart.fn(() => Comment.internalCreateComment, dart.functionType(Comment, []), []), Console: dart.fn(() => Console.internalCreateConsole, dart.functionType(Console, []), []), ConsoleBase: dart.fn(() => ConsoleBase.internalCreateConsoleBase, dart.functionType(ConsoleBase, []), []), CustomEvent: dart.fn(() => CustomEvent.internalCreateCustomEvent, dart.functionType(CustomEvent, []), []), DOMImplementation: dart.fn(() => DomImplementation.internalCreateDomImplementation, dart.functionType(DomImplementation, []), []), DOMTokenList: dart.fn(() => DomTokenList.internalCreateDomTokenList, dart.functionType(DomTokenList, []), []), Document: dart.fn(() => Document.internalCreateDocument, dart.functionType(Document, []), []), DocumentFragment: dart.fn(() => DocumentFragment.internalCreateDocumentFragment, dart.functionType(DocumentFragment, []), []), Element: dart.fn(() => Element.internalCreateElement, dart.functionType(Element, []), []), Event: dart.fn(() => Event.internalCreateEvent, dart.functionType(Event, []), []), EventTarget: dart.fn(() => EventTarget.internalCreateEventTarget, dart.functionType(EventTarget, []), []), HTMLAnchorElement: dart.fn(() => AnchorElement.internalCreateAnchorElement, dart.functionType(AnchorElement, []), []), HTMLBaseElement: dart.fn(() => BaseElement.internalCreateBaseElement, dart.functionType(BaseElement, []), []), HTMLBodyElement: dart.fn(() => BodyElement.internalCreateBodyElement, dart.functionType(BodyElement, []), []), HTMLCollection: dart.fn(() => HtmlCollection.internalCreateHtmlCollection, dart.functionType(HtmlCollection, []), []), HTMLDivElement: dart.fn(() => DivElement.internalCreateDivElement, dart.functionType(DivElement, []), []), HTMLDocument: dart.fn(() => HtmlDocument.internalCreateHtmlDocument, dart.functionType(HtmlDocument, []), []), HTMLElement: dart.fn(() => HtmlElement.internalCreateHtmlElement, dart.functionType(HtmlElement, []), []), HTMLHeadElement: dart.fn(() => HeadElement.internalCreateHeadElement, dart.functionType(HeadElement, []), []), HTMLHtmlElement: dart.fn(() => HtmlHtmlElement.internalCreateHtmlHtmlElement, dart.functionType(HtmlHtmlElement, []), []), HTMLInputElement: dart.fn(() => InputElement.internalCreateInputElement, dart.functionType(InputElement, []), []), HTMLStyleElement: dart.fn(() => StyleElement.internalCreateStyleElement, dart.functionType(StyleElement, []), []), HTMLTemplateElement: dart.fn(() => TemplateElement.internalCreateTemplateElement, dart.functionType(TemplateElement, []), []), History: dart.fn(() => History.internalCreateHistory, dart.functionType(History, []), []), KeyboardEvent: dart.fn(() => KeyboardEvent.internalCreateKeyboardEvent, dart.functionType(KeyboardEvent, []), []), Location: dart.fn(() => Location.internalCreateLocation, dart.functionType(Location, []), []), MouseEvent: dart.fn(() => MouseEvent.internalCreateMouseEvent, dart.functionType(MouseEvent, []), []), NamedNodeMap: dart.fn(() => _NamedNodeMap.internalCreate_NamedNodeMap, dart.functionType(_NamedNodeMap, []), []), Navigator: dart.fn(() => Navigator.internalCreateNavigator, dart.functionType(Navigator, []), []), Node: dart.fn(() => Node.internalCreateNode, dart.functionType(Node, []), []), NodeList: dart.fn(() => NodeList.internalCreateNodeList, dart.functionType(NodeList, []), []), ProgressEvent: dart.fn(() => ProgressEvent.internalCreateProgressEvent, dart.functionType(ProgressEvent, []), []), Range: dart.fn(() => Range.internalCreateRange, dart.functionType(Range, []), []), Screen: dart.fn(() => Screen.internalCreateScreen, dart.functionType(Screen, []), []), ShadowRoot: dart.fn(() => ShadowRoot.internalCreateShadowRoot, dart.functionType(ShadowRoot, []), []), Text: dart.fn(() => Text.internalCreateText, dart.functionType(Text, []), []), UIEvent: dart.fn(() => UIEvent.internalCreateUIEvent, dart.functionType(UIEvent, []), []), Window: dart.fn(() => Window.internalCreateWindow, dart.functionType(Window, []), []), XMLHttpRequest: dart.fn(() => HttpRequest.internalCreateHttpRequest, dart.functionType(HttpRequest, []), []), XMLHttpRequestEventTarget: dart.fn(() => HttpRequestEventTarget.internalCreateHttpRequestEventTarget, dart.functionType(HttpRequestEventTarget, []), []), XMLHttpRequestProgressEvent: dart.fn(() => _XMLHttpRequestProgressEvent.internalCreate_XMLHttpRequestProgressEvent, dart.functionType(_XMLHttpRequestProgressEvent, []), [])});
     }
   });
   function getHtmlCreateFunction(key) {
@@ -12616,6 +12685,7 @@ dart_library.library('dart/html', null, /* Imports */[
   exports.ConsoleBase = ConsoleBase;
   exports.CssStyleDeclarationBase = CssStyleDeclarationBase;
   exports.CssStyleDeclaration = CssStyleDeclaration;
+  exports.CustomEvent = CustomEvent;
   exports.DivElement = DivElement;
   exports.Document = Document;
   exports.DocumentFragment = DocumentFragment;