Only load a certain number of test suites at once.

lib/src/runner/browser/static/host.dart.js

-// Generated by dart2js, the Dart to JavaScript compiler version: 1.10.0-edge.45075.
+// Generated by dart2js, the Dart to JavaScript compiler version: 1.10.1.
 // The code supports the following hooks:
 // dartPrint(message):
 //    if this function is defined it is called instead of the Dart [print]
 //    method.
 //
 // dartMainRunner(main, args):
 //    if this function is defined, the Dart [main] method will not be invoked
 //    directly. Instead, a closure that will invoke [main], and its arguments
 //    [args] is passed to [dartMainRunner].
 //
@@ skipping 42 matching lines @@
 var X = map();
 var Y = map();
 var Z = map();
 function Isolate() {}
 init();
 
 $ = Isolate.$isolateProperties;
 $.functionThatReturnsNull = function() {
 };
 ;
-function setupProgram(programData, typesOffset) {
+function setupProgram(programData) {
   "use strict";
   function generateAccessor(fieldDescriptor, accessors, cls) {
     var fieldInformation = fieldDescriptor.split("-");
     var field = fieldInformation[0];
     var len = field.length;
     var code = field.charCodeAt(len - 1);
     var reflectable;
     if (fieldInformation.length > 1)
       reflectable = true;
     else
@@ skipping 349 matching lines @@
     var requiredParameterInfo = array[0];
     var requiredParameterCount = requiredParameterInfo >> 1;
     var isAccessor = (requiredParameterInfo & 1) === 1;
     var isSetter = requiredParameterInfo === 3;
     var isGetter = requiredParameterInfo === 1;
     var optionalParameterInfo = array[1];
     var optionalParameterCount = optionalParameterInfo >> 1;
     var optionalParametersAreNamed = (optionalParameterInfo & 1) === 1;
     var isIntercepted = requiredParameterCount + optionalParameterCount != funcs[0].length;
     var functionTypeIndex = array[2];
-    if (typeof functionTypeIndex == "number")
-      array[2] = functionTypeIndex + typesOffset;
     var unmangledNameIndex = 2 * optionalParameterCount + requiredParameterCount + 3;
     if (getterStubName) {
       f = tearOff(funcs, array, isStatic, name, isIntercepted);
       prototype[name].$getter = f;
       f.$getterStub = true;
       if (isStatic) {
         init.globalFunctions[name] = f;
         functions.push(getterStubName);
       }
       prototype[getterStubName] = f;
@@ skipping 128 matching lines @@
       return receiver === other;
     },
     get$hashCode: function(receiver) {
       return H.Primitives_objectHashCode(receiver);
     },
     toString$0: ["super$Interceptor$toString$0", function(receiver) {
       return H.Primitives_objectToString(receiver);
     }],
     noSuchMethod$1: ["super$Interceptor$noSuchMethod$1", function(receiver, invocation) {
       throw H.wrapException(P.NoSuchMethodError$(receiver, invocation.get$memberName(), invocation.get$positionalArguments(), invocation.get$namedArguments(), null));
-    }],
+    }, null, "get$noSuchMethod", 2, 0, null, 0],
     "%": "MediaError|MediaKeyError|SVGAnimatedLength|SVGAnimatedLengthList|SVGAnimatedNumber|SVGAnimatedNumberList|SVGAnimatedString"
   },
   JSBool: {
     "^": "Interceptor;",
     toString$0: function(receiver) {
       return String(receiver);
     },
     get$hashCode: function(receiver) {
       return receiver ? 519018 : 218159;
     },
     $isbool: 1
   },
   JSNull: {
     "^": "Interceptor;",
     $eq: function(receiver, other) {
       return null == other;
     },
     toString$0: function(receiver) {
       return "null";
     },
     get$hashCode: function(receiver) {
       return 0;
     },
-    noSuchMethod$1: function(receiver, invocation) {
+    noSuchMethod$1: [function(receiver, invocation) {
       return this.super$Interceptor$noSuchMethod$1(receiver, invocation);
-    }
+    }, null, "get$noSuchMethod", 2, 0, null, 0]
   },
   JavaScriptObject: {
     "^": "Interceptor;",
     get$hashCode: function(_) {
       return 0;
     },
     $isJSObject: 1
   },
   PlainJavaScriptObject: {
     "^": "JavaScriptObject;"
@@ skipping 862 matching lines @@
           t2 = P.LinkedHashMap_LinkedHashMap$_literal(["command", "print", "msg", msg], null, null);
           t2 = new H._Serializer(true, P.LinkedHashMap_LinkedHashMap$identity(null, P.$int)).serialize$1(t2);
           t1.toString;
           self.postMessage(t2);
         } else
           P.print(t1.$index(msg, "msg"));
         break;
       case "error":
         throw H.wrapException(t1.$index(msg, "msg"));
     }
-  }, null, null, 4, 0, null, 1, 2],
+  }, null, null, 4, 0, null, 2, 3],
   IsolateNatives__log: function(msg) {
     var trace, t1, t2, exception;
     if (init.globalState.isWorker === true) {
       t1 = init.globalState.mainManager;
       t2 = P.LinkedHashMap_LinkedHashMap$_literal(["command", "log", "msg", msg], null, null);
       t2 = new H._Serializer(true, P.LinkedHashMap_LinkedHashMap$identity(null, P.$int)).serialize$1(t2);
       t1.toString;
       self.postMessage(t2);
     } else
       try {
@@ skipping 65 matching lines @@
           if (self.console && self.console.log)
             self.console.log(object);
           else
             self.postMessage(serialize(object));
         };
       }(H._Manager__serializePrintMessage);
     },
     static: {_Manager__serializePrintMessage: [function(object) {
         var t1 = P.LinkedHashMap_LinkedHashMap$_literal(["command", "print", "msg", object], null, null);
         return new H._Serializer(true, P.LinkedHashMap_LinkedHashMap$identity(null, P.$int)).serialize$1(t1);
-      }, null, null, 2, 0, null, 0]}
+      }, null, null, 2, 0, null, 1]}
   },
   _IsolateContext: {
     "^": "Object;id,ports,weakPorts,isolateStatics<,controlPort<,pauseCapability,terminateCapability,initialized?,isPaused<,delayedEvents<,pauseTokens,doneHandlers,_scheduledControlEvents,_isExecutingEvent,errorsAreFatal,errorPorts",
     addPause$2: function(authentification, resume) {
       if (!this.pauseCapability.$eq(0, authentification))
         return;
       if (this.pauseTokens.add$1(0, resume) && !this.isPaused)
         this.isPaused = true;
       this._updateGlobalState$0();
     },
@@ skipping 536 matching lines @@
         return this.serializeJsSendPort$1(x);
       if (!!t1.$is_WorkerSendPort)
         return this.serializeWorkerSendPort$1(x);
       if (!!t1.$isClosure) {
         $name = x.$name;
         if ($name == null)
           this.unsupported$2(x, "Closures can't be transmitted:");
         return ["function", $name];
       }
       return ["dart", init.classIdExtractor(x), this.serializeArrayInPlace$1(init.classFieldsExtractor(x))];
-    }, "call$1", "get$serialize", 2, 0, 3, 3],
+    }, "call$1", "get$serialize", 2, 0, 3, 4],
     unsupported$2: function(x, message) {
       throw H.wrapException(P.UnsupportedError$(H.S(message == null ? "Can't transmit:" : message) + " " + H.S(x)));
     },
     unsupported$1: function(x) {
       return this.unsupported$2(x, null);
     },
     serializeJSIndexable$1: function(indexable) {
       var serialized = this.serializeArray$1(indexable);
       if (!!indexable.fixed$length)
         return ["fixed", serialized];
@@ skipping 136 matching lines @@
           if (2 >= t1)
             return H.ioore(x, 2);
           fields = x[2];
           emptyInstance = init.instanceFromClassId(classId);
           this.deserializedObjects.push(emptyInstance);
           this.deserializeArrayInPlace$1(fields);
           return init.initializeEmptyInstance(classId, emptyInstance, fields);
         default:
           throw H.wrapException("couldn't deserialize: " + H.S(x));
       }
-    }, "call$1", "get$deserialize", 2, 0, 3, 3],
+    }, "call$1", "get$deserialize", 2, 0, 3, 4],
     deserializeArrayInPlace$1: function(x) {
       var t1, i, t2;
       t1 = J.getInterceptor$asx(x);
       i = 0;
       while (true) {
         t2 = t1.get$length(x);
         if (typeof t2 !== "number")
           return H.iae(t2);
         if (!(i < t2))
           break;
@@ skipping 320 matching lines @@
     return J.toString$0(this.dartException);
   }, null, null, 0, 0, null],
   throwExpression: function(ex) {
     throw H.wrapException(ex);
   },
   unwrapException: function(ex) {
     var t1, message, number, ieErrorCode, t2, t3, t4, nullLiteralCall, t5, t6, t7, t8, t9, match;
     t1 = new H.unwrapException_saveStackTrace(ex);
     if (ex == null)
       return;
+    if (ex instanceof H.ExceptionAndStackTrace)
+      return t1.call$1(ex.dartException);
     if (typeof ex !== "object")
       return ex;
     if ("dartException" in ex)
       return t1.call$1(ex.dartException);
     else if (!("message" in ex))
       return ex;
     message = ex.message;
     if ("number" in ex && typeof ex.number == "number") {
       number = ex.number;
       ieErrorCode = number & 65535;
@@ skipping 67 matching lines @@
       if (typeof message === "string" && message.indexOf("call stack") !== -1)
         return new P.StackOverflowError();
       return t1.call$1(new P.ArgumentError(false, null, null, null));
     }
     if (typeof InternalError == "function" && ex instanceof InternalError)
       if (typeof message === "string" && message === "too much recursion")
         return new P.StackOverflowError();
     return ex;
   },
   getTraceFromException: function(exception) {
+    if (exception instanceof H.ExceptionAndStackTrace)
+      return exception.stackTrace;
     return new H._StackTrace(exception, null);
   },
   objectHashCode: function(object) {
     if (object == null || typeof object != 'object')
       return J.get$hashCode$(object);
     else
       return H.Primitives_objectHashCode(object);
   },
   fillLiteralMap: function(keyValuePairs, result) {
     var $length, index, index0, index1;
@@ skipping 12 matching lines @@
     else if (t1.$eq(numberOfArguments, 1))
       return H._callInIsolate(isolate, new H.invokeClosure_closure0(closure, arg1));
     else if (t1.$eq(numberOfArguments, 2))
       return H._callInIsolate(isolate, new H.invokeClosure_closure1(closure, arg1, arg2));
     else if (t1.$eq(numberOfArguments, 3))
       return H._callInIsolate(isolate, new H.invokeClosure_closure2(closure, arg1, arg2, arg3));
     else if (t1.$eq(numberOfArguments, 4))
       return H._callInIsolate(isolate, new H.invokeClosure_closure3(closure, arg1, arg2, arg3, arg4));
     else
       throw H.wrapException(P.Exception_Exception("Unsupported number of arguments for wrapped closure"));
-  }, null, null, 14, 0, null, 4, 5, 6, 7, 8, 9, 10],
+  }, null, null, 14, 0, null, 5, 6, 7, 8, 9, 10, 11],
   convertDartClosureToJS: function(closure, arity) {
     var $function;
     if (closure == null)
       return;
     $function = closure.$identity;
     if (!!$function)
       return $function;
     $function = function(closure, arity, context, invoke) {
       return function(a1, a2, a3, a4) {
         return invoke(closure, context, arity, a1, a2, a3, a4);
@@ skipping 264 matching lines @@
   },
   getDynamicRuntimeType: function() {
     return C.C_DynamicRuntimeType;
   },
   random64: function() {
     return (Math.random() * 0x100000000 >>> 0) + (Math.random() * 0x100000000 >>> 0) * 4294967296;
   },
   getIsolateAffinityTag: function($name) {
     return init.getIsolateTag($name);
   },
+  asyncHelper: function(object, bodyFunctionOrErrorCode, completer) {
+    var future;
+    if (bodyFunctionOrErrorCode === 0) {
+      J.complete$1$x(completer, object);
+      return;
+    } else if (bodyFunctionOrErrorCode === 1) {
+      completer.completeError$2(H.unwrapException(object), H.getTraceFromException(object));
+      return;
+    }
+    if (!!J.getInterceptor(object).$isFuture)
+      future = object;
+    else {
+      future = H.setRuntimeTypeInfo(new P._Future(0, $.Zone__current, null), [null]);
+      future._asyncComplete$1(object);
+    }
+    future.then$2$onError(H._wrapJsFunctionForAsync(bodyFunctionOrErrorCode, 0), new H.asyncHelper_closure(bodyFunctionOrErrorCode));
+    return completer.get$future();
+  },
+  _wrapJsFunctionForAsync: function($function, errorCode) {
+    return new H._wrapJsFunctionForAsync_closure(errorCode, function(errorCode, result) {
+      while (true)
+        try {
+          $function(errorCode, result);
+          break;
+        } catch (error) {
+          result = error;
+          errorCode = 1;
+        }
+    });
+  },
   setRuntimeTypeInfo: function(target, typeInfo) {
     if (target != null)
       target.$builtinTypeInfo = typeInfo;
     return target;
   },
   getRuntimeTypeInfo: function(target) {
     if (target == null)
       return;
     return target.$builtinTypeInfo;
   },
@@ skipping 832 matching lines @@
   },
   DynamicRuntimeType: {
     "^": "RuntimeType;",
     toString$0: function(_) {
       return "dynamic";
     },
     toRti$0: function() {
       return;
     }
   },
+  ExceptionAndStackTrace: {
+    "^": "Object;dartException,stackTrace<"
+  },
+  asyncHelper_closure: {
+    "^": "Closure:5;_captured_bodyFunctionOrErrorCode_0",
+    call$2: [function(error, stackTrace) {
+      H._wrapJsFunctionForAsync(this._captured_bodyFunctionOrErrorCode_0, 1).call$1(new H.ExceptionAndStackTrace(error, stackTrace));
+    }, null, null, 4, 0, null, 12, 13, "call"]
+  },
+  _wrapJsFunctionForAsync_closure: {
+    "^": "Closure:3;_captured_errorCode_0,_captured_protected_1",
+    call$1: [function(result) {
+      this._captured_protected_1(this._captured_errorCode_0, result);
+    }, null, null, 2, 0, null, 14, "call"]
+  },
   JsLinkedHashMap: {
     "^": "Object;__js_helper$_length,_strings,_nums,_rest,_first,_last,_modifications",
     get$length: function(_) {
       return this.__js_helper$_length;
     },
     get$isEmpty: function(_) {
       return this.__js_helper$_length === 0;
     },
     get$isNotEmpty: function(_) {
       return this.__js_helper$_length !== 0;
@@ skipping 205 matching lines @@
         var table = Object.create(null);
         table["<non-identifier-key>"] = table;
         delete table["<non-identifier-key>"];
         return table;
       }}
   },
   JsLinkedHashMap_values_closure: {
     "^": "Closure:3;__js_helper$_captured_this_0",
     call$1: [function(each) {
       return this.__js_helper$_captured_this_0.$index(0, each);
-    }, null, null, 2, 0, null, 11, "call"]
+    }, null, null, 2, 0, null, 15, "call"]
   },
   LinkedHashMapCell: {
     "^": "Object;hashMapCellKey<,hashMapCellValue@,_next<,_previous<"
   },
   LinkedHashMapKeyIterable: {
     "^": "IterableBase;__js_helper$_map",
     get$length: function(_) {
       return this.__js_helper$_map.__js_helper$_length;
     },
     get$isEmpty: function(_) {
@@ skipping 45 matching lines @@
       }
     }
   },
   initHooks_closure: {
     "^": "Closure:3;_captured_getTag_0",
     call$1: function(o) {
       return this._captured_getTag_0(o);
     }
   },
   initHooks_closure0: {
-    "^": "Closure:5;_captured_getUnknownTag_1",
+    "^": "Closure:6;_captured_getUnknownTag_1",
     call$2: function(o, tag) {
       return this._captured_getUnknownTag_1(o, tag);
     }
   },
   initHooks_closure1: {
-    "^": "Closure:6;_captured_prototypeForTag_2",
+    "^": "Closure:7;_captured_prototypeForTag_2",
     call$1: function(tag) {
       return this._captured_prototypeForTag_2(tag);
     }
   },
   JSSyntaxRegExp: {
     "^": "Object;pattern,_nativeRegExp,_nativeGlobalRegExp,_nativeAnchoredRegExp",
     toString$0: function(_) {
       return "RegExp/" + this.pattern + "/";
     },
     get$_nativeGlobalVersion: function() {
@@ skipping 631 matching lines @@
     P.Timer__createTimer(C.Duration_0, callback);
   }, "call$1", "_AsyncRun__scheduleImmediateWithTimer$closure", 2, 0, 36],
   _registerErrorHandler: function(errorHandler, zone) {
     var t1 = H.getDynamicRuntimeType();
     t1 = H.buildFunctionType(t1, [t1, t1])._isTest$1(errorHandler);
     if (t1)
       return zone.registerBinaryCallback$1(errorHandler);
     else
       return zone.registerUnaryCallback$1(errorHandler);
   },
+  Future_Future$value: function(value, $T) {
+    var t1 = H.setRuntimeTypeInfo(new P._Future(0, $.Zone__current, null), [$T]);
+    t1._asyncComplete$1(value);
+    return t1;
+  },
+  Completer_Completer: function($T) {
+    return H.setRuntimeTypeInfo(new P._AsyncCompleter(H.setRuntimeTypeInfo(new P._Future(0, $.Zone__current, null), [$T])), [$T]);
+  },
   _completeWithErrorCallback: function(result, error, stackTrace) {
     var replacement = $.Zone__current.errorCallback$2(error, stackTrace);
     if (replacement != null) {
       error = J.get$error$x(replacement);
       error = error != null ? error : new P.NullThrownError();
       stackTrace = replacement.get$stackTrace();
     }
     result._completeError$2(error, stackTrace);
   },
   _asyncRunCallbackLoop: function() {
@@ skipping 33 matching lines @@
     }
   },
   scheduleMicrotask: function(callback) {
     var t1 = $.Zone__current;
     if (C.C__RootZone === t1) {
       P._rootScheduleMicrotask(null, null, C.C__RootZone, callback);
       return;
     }
     t1.scheduleMicrotask$1(t1.bindCallback$2$runGuarded(callback, true));
   },
+  StreamIterator_StreamIterator: function(stream, $T) {
+    var t1, t2, t3;
+    t1 = H.setRuntimeTypeInfo(new P._StreamIteratorImpl(null, null, null, 0), [$T]);
+    t2 = t1.get$_onData();
+    t3 = t1.get$_onError();
+    t1._subscription = stream.listen$4$cancelOnError$onDone$onError(t2, true, t1.get$_onDone(), t3);
+    return t1;
+  },
   StreamController_StreamController: function(onCancel, onListen, onPause, onResume, sync, $T) {
     if (onCancel == null)
       return sync ? new P._NoCallbackSyncStreamController(null, 0, null) : new P._NoCallbackAsyncStreamController(null, 0, null);
     return sync ? H.setRuntimeTypeInfo(new P._SyncStreamController(onListen, onPause, onResume, onCancel, null, 0, null), [$T]) : H.setRuntimeTypeInfo(new P._AsyncStreamController(onListen, onPause, onResume, onCancel, null, 0, null), [$T]);
   },
   _runGuarded: function(notificationHandler) {
     var result, e, s, exception, t1;
     if (notificationHandler == null)
       return;
     try {
       result = notificationHandler.call$0();
       if (!!J.getInterceptor(result).$isFuture)
         return result;
       return;
     } catch (exception) {
       t1 = H.unwrapException(exception);
       e = t1;
       s = H.getTraceFromException(exception);
       $.Zone__current.handleUncaughtError$2(e, s);
     }
   },
   _AddStreamState_makeErrorHandler: function(controller) {
     return new P._AddStreamState_makeErrorHandler_closure(controller);
   },
   _nullDataHandler: [function(value) {
-  }, "call$1", "_nullDataHandler$closure", 2, 0, 53, 12],
+  }, "call$1", "_nullDataHandler$closure", 2, 0, 54, 16],
   _nullErrorHandler: [function(error, stackTrace) {
     $.Zone__current.handleUncaughtError$2(error, stackTrace);
   }, function(error) {
     return P._nullErrorHandler(error, null);
-  }, null, "call$2", "call$1", "_nullErrorHandler$closure", 2, 2, 8, 13, 14, 15],
+  }, null, "call$2", "call$1", "_nullErrorHandler$closure", 2, 2, 9, 17, 12, 13],
   _nullDoneHandler: [function() {
   }, "call$0", "_nullDoneHandler$closure", 0, 0, 2],
   _runUserCode: function(userCode, onSuccess, onError) {
     var e, s, replacement, error, stackTrace, exception, t1, error0;
     try {
       onSuccess.call$1(userCode.call$0());
     } catch (exception) {
       t1 = H.unwrapException(exception);
       e = t1;
       s = H.getTraceFromException(exception);
@@ skipping 74 matching lines @@
         $._lastPriorityCallback = entry;
         $._nextCallback = entry;
       } else {
         entry.next = t1.next;
         t1.next = entry;
         $._lastPriorityCallback = entry;
         if (entry.next == null)
           $._lastCallback = entry;
       }
     }
-  }, "call$5", "_rootHandleUncaughtError$closure", 10, 0, 54, 16, 17, 18, 14, 15],
+  }, "call$5", "_rootHandleUncaughtError$closure", 10, 0, 55, 18, 19, 20, 12, 13],
   _rootRun: [function($self, $parent, zone, f) {
     var old, t1;
     if (J.$eq($.Zone__current, zone))
       return f.call$0();
     old = P.Zone__enter(zone);
     try {
       t1 = f.call$0();
       return t1;
     } finally {
       $.Zone__current = old;
     }
-  }, "call$4", "_rootRun$closure", 8, 0, 55, 16, 17, 18, 19],
+  }, "call$4", "_rootRun$closure", 8, 0, 56, 18, 19, 20, 21],
   _rootRunUnary: [function($self, $parent, zone, f, arg) {
     var old, t1;
     if (J.$eq($.Zone__current, zone))
       return f.call$1(arg);
     old = P.Zone__enter(zone);
     try {
       t1 = f.call$1(arg);
       return t1;
     } finally {
       $.Zone__current = old;
     }
-  }, "call$5", "_rootRunUnary$closure", 10, 0, 56, 16, 17, 18, 19, 20],
+  }, "call$5", "_rootRunUnary$closure", 10, 0, 57, 18, 19, 20, 21, 22],
   _rootRunBinary: [function($self, $parent, zone, f, arg1, arg2) {
     var old, t1;
     if (J.$eq($.Zone__current, zone))
       return f.call$2(arg1, arg2);
     old = P.Zone__enter(zone);
     try {
       t1 = f.call$2(arg1, arg2);
       return t1;
     } finally {
       $.Zone__current = old;
     }
-  }, "call$6", "_rootRunBinary$closure", 12, 0, 57, 16, 17, 18, 19, 7, 8],
+  }, "call$6", "_rootRunBinary$closure", 12, 0, 58, 18, 19, 20, 21, 8, 9],
   _rootRegisterCallback: [function($self, $parent, zone, f) {
     return f;
-  }, "call$4", "_rootRegisterCallback$closure", 8, 0, 58, 16, 17, 18, 19],
+  }, "call$4", "_rootRegisterCallback$closure", 8, 0, 59, 18, 19, 20, 21],
   _rootRegisterUnaryCallback: [function($self, $parent, zone, f) {
     return f;
-  }, "call$4", "_rootRegisterUnaryCallback$closure", 8, 0, 59, 16, 17, 18, 19],
+  }, "call$4", "_rootRegisterUnaryCallback$closure", 8, 0, 60, 18, 19, 20, 21],
   _rootRegisterBinaryCallback: [function($self, $parent, zone, f) {
     return f;
-  }, "call$4", "_rootRegisterBinaryCallback$closure", 8, 0, 60, 16, 17, 18, 19],
+  }, "call$4", "_rootRegisterBinaryCallback$closure", 8, 0, 61, 18, 19, 20, 21],
   _rootErrorCallback: [function($self, $parent, zone, error, stackTrace) {
     return;
-  }, "call$5", "_rootErrorCallback$closure", 10, 0, 61, 16, 17, 18, 14, 15],
+  }, "call$5", "_rootErrorCallback$closure", 10, 0, 62, 18, 19, 20, 12, 13],
   _rootScheduleMicrotask: [function($self, $parent, zone, f) {
     var t1 = C.C__RootZone !== zone;
     if (t1)
       f = zone.bindCallback$2$runGuarded(f, !(!t1 || C.C__RootZone.get$errorZone() === zone.get$errorZone()));
     P._scheduleAsyncCallback(f);
-  }, "call$4", "_rootScheduleMicrotask$closure", 8, 0, 62, 16, 17, 18, 19],
+  }, "call$4", "_rootScheduleMicrotask$closure", 8, 0, 63, 18, 19, 20, 21],
   _rootCreateTimer: [function($self, $parent, zone, duration, callback) {
     return P.Timer__createTimer(duration, C.C__RootZone !== zone ? zone.bindCallback$1(callback) : callback);
-  }, "call$5", "_rootCreateTimer$closure", 10, 0, 63, 16, 17, 18, 21, 22],
+  }, "call$5", "_rootCreateTimer$closure", 10, 0, 64, 18, 19, 20, 23, 24],
   _rootCreatePeriodicTimer: [function($self, $parent, zone, duration, callback) {
     return P.Timer__createPeriodicTimer(duration, C.C__RootZone !== zone ? zone.bindUnaryCallback$1(callback) : callback);
-  }, "call$5", "_rootCreatePeriodicTimer$closure", 10, 0, 64, 16, 17, 18, 21, 22],
+  }, "call$5", "_rootCreatePeriodicTimer$closure", 10, 0, 65, 18, 19, 20, 23, 24],
   _rootPrint: [function($self, $parent, zone, line) {
     H.printString(H.S(line));
-  }, "call$4", "_rootPrint$closure", 8, 0, 65, 16, 17, 18, 23],
+  }, "call$4", "_rootPrint$closure", 8, 0, 66, 18, 19, 20, 25],
   _printToZone: [function(line) {
     J.print$1$x($.Zone__current, line);
   }, "call$1", "_printToZone$closure", 2, 0, 39],
   _rootFork: [function($self, $parent, zone, specification, zoneValues) {
     var valueMap, t1;
     $.printToZone = P._printToZone$closure();
     if (specification == null)
       specification = C._ZoneSpecification_ALf;
     else if (!(specification instanceof P._ZoneSpecification))
       throw H.wrapException(P.ArgumentError$("ZoneSpecifications must be instantiated with the provided constructor."));
@@ skipping 21 matching lines @@
     specification.get$createTimer();
     t1._createTimer = zone.get$_createTimer();
     specification.get$createPeriodicTimer();
     t1._createPeriodicTimer = zone.get$_createPeriodicTimer();
     J.get$print$x(specification);
     t1._print = zone.get$_print();
     specification.get$fork();
     t1._fork = zone.get$_fork();
     t1._handleUncaughtError = specification.get$handleUncaughtError() != null ? new P._ZoneFunction(t1, specification.get$handleUncaughtError()) : zone.get$_handleUncaughtError();
     return t1;
-  }, "call$5", "_rootFork$closure", 10, 0, 66, 16, 17, 18, 24, 25],
+  }, "call$5", "_rootFork$closure", 10, 0, 67, 18, 19, 20, 26, 27],
   runZoned: function(body, onError, zoneSpecification, zoneValues) {
     var errorHandler, zone;
     errorHandler = new P.runZoned_closure(onError);
     zoneSpecification = new P._ZoneSpecification(errorHandler, null, null, null, null, null, null, null, null, null, null, null, null);
     zone = $.Zone__current.fork$2$specification$zoneValues(zoneSpecification, zoneValues);
     return zone.runGuarded$1(body);
   },
   _AsyncRun__initializeScheduleImmediate_internalCallback: {
     "^": "Closure:3;_async$_box_0",
     call$1: [function(_) {
       var t1, f;
       H.leaveJsAsync();
       t1 = this._async$_box_0;
       f = t1._captured_storedCallback_0;
       t1._captured_storedCallback_0 = null;
       f.call$0();
-    }, null, null, 2, 0, null, 26, "call"]
+    }, null, null, 2, 0, null, 28, "call"]
   },
   _AsyncRun__initializeScheduleImmediate_closure: {
-    "^": "Closure:7;_async$_box_0,_captured_div_1,_captured_span_2",
+    "^": "Closure:8;_async$_box_0,_captured_div_1,_captured_span_2",
     call$1: function(callback) {
       var t1, t2;
       ++init.globalState.topEventLoop._activeJsAsyncCount;
       this._async$_box_0._captured_storedCallback_0 = callback;
       t1 = this._captured_div_1;
       t2 = this._captured_span_2;
       t1.firstChild ? t1.removeChild(t2) : t1.appendChild(t2);
     }
   },
   _AsyncRun__scheduleImmediateJsOverride_internalCallback: {
@@ skipping 23 matching lines @@
           return stackTrace;
         if (!!J.getInterceptor(error).$isError)
           return error.get$stackTrace();
         return;
       }}
   },
   Future: {
     "^": "Object;"
   },
   _Completer: {
-    "^": "Object;"
+    "^": "Object;future<",
+    completeError$2: function(error, stackTrace) {
+      var replacement;
+      error = error != null ? error : new P.NullThrownError();
+      if (this.future._state !== 0)
+        throw H.wrapException(P.StateError$("Future already completed"));
+      replacement = $.Zone__current.errorCallback$2(error, stackTrace);
+      if (replacement != null) {
+        error = J.get$error$x(replacement);
+        error = error != null ? error : new P.NullThrownError();
+        stackTrace = replacement.get$stackTrace();
+      }
+      this._completeError$2(error, stackTrace);
+    }
   },
   _AsyncCompleter: {
     "^": "_Completer;future",
     complete$1: function(_, value) {
       var t1 = this.future;
       if (t1._state !== 0)
         throw H.wrapException(P.StateError$("Future already completed"));
       t1._asyncComplete$1(value);
     },
     complete$0: function($receiver) {
       return this.complete$1($receiver, null);
+    },
+    _completeError$2: function(error, stackTrace) {
+      this.future._asyncCompleteError$2(error, stackTrace);
     }
   },
   _FutureListener: {
     "^": "Object;_nextListener@,result>,state,callback,errorCallback<",
     get$_zone: function() {
       return this.result.get$_zone();
     },
     get$handlesValue: function() {
       return (this.state & 1) !== 0;
     },
@@ skipping 114 matching lines @@
       var listeners = this._removeListeners$0();
       this._setValue$1(value);
       P._Future__propagateToListeners(this, listeners);
     },
     _completeError$2: [function(error, stackTrace) {
       var listeners = this._removeListeners$0();
       this._setErrorObject$1(new P.AsyncError(error, stackTrace));
       P._Future__propagateToListeners(this, listeners);
     }, function(error) {
       return this._completeError$2(error, null);
-    }, "_completeError$1", "call$2", "call$1", "get$_completeError", 2, 2, 8, 13, 14, 15],
+    }, "_completeError$1", "call$2", "call$1", "get$_completeError", 2, 2, 9, 17, 12, 13],
     _asyncComplete$1: function(value) {
       var t1;
       if (value == null)
         ;
       else {
         t1 = J.getInterceptor(value);
         if (!!t1.$isFuture) {
           if (!!t1.$is_Future) {
             t1 = value._state;
             if (t1 >= 4 && t1 === 8) {
               this._markPendingCompletion$0();
               this._zone.scheduleMicrotask$1(new P._Future__asyncComplete_closure(this, value));
             } else
               P._Future__chainCoreFuture(value, this);
           } else
             P._Future__chainForeignFuture(value, this);
           return;
         }
       }
       this._markPendingCompletion$0();
       this._zone.scheduleMicrotask$1(new P._Future__asyncComplete_closure0(this, value));
     },
     _asyncCompleteError$2: function(error, stackTrace) {
       this._markPendingCompletion$0();
       this._zone.scheduleMicrotask$1(new P._Future__asyncCompleteError_closure(this, error, stackTrace));
     },
     $isFuture: 1,
-    static: {_Future$immediate: function(value, $T) {
-        var t1 = H.setRuntimeTypeInfo(new P._Future(0, $.Zone__current, null), [$T]);
-        t1._asyncComplete$1(value);
-        return t1;
-      }, _Future__chainForeignFuture: function(source, target) {
+    static: {_Future__chainForeignFuture: function(source, target) {
         var e, s, exception, t1;
         target.set$_isChained(true);
         try {
           source.then$2$onError(new P._Future__chainForeignFuture_closure(target), new P._Future__chainForeignFuture_closure0(target));
         } catch (exception) {
           t1 = H.unwrapException(exception);
           e = t1;
           s = H.getTraceFromException(exception);
           P.scheduleMicrotask(new P._Future__chainForeignFuture_closure1(target, e, s));
         }
@@ skipping 90 matching lines @@
   _Future__addListener_closure: {
     "^": "Closure:0;_async$_captured_this_0,_captured_listener_1",
     call$0: [function() {
       P._Future__propagateToListeners(this._async$_captured_this_0, this._captured_listener_1);
     }, null, null, 0, 0, null, "call"]
   },
   _Future__chainForeignFuture_closure: {
     "^": "Closure:3;_captured_target_0",
     call$1: [function(value) {
       this._captured_target_0._completeWithValue$1(value);
-    }, null, null, 2, 0, null, 12, "call"]
+    }, null, null, 2, 0, null, 16, "call"]
   },
   _Future__chainForeignFuture_closure0: {
-    "^": "Closure:9;_captured_target_1",
+    "^": "Closure:10;_captured_target_1",
     call$2: [function(error, stackTrace) {
       this._captured_target_1._completeError$2(error, stackTrace);
     }, function(error) {
       return this.call$2(error, null);
-    }, "call$1", null, null, null, 2, 2, null, 13, 14, 15, "call"]
+    }, "call$1", null, null, null, 2, 2, null, 17, 12, 13, "call"]
   },
   _Future__chainForeignFuture_closure1: {
     "^": "Closure:0;_captured_target_2,_captured_e_3,_captured_s_4",
     call$0: [function() {
       this._captured_target_2._completeError$2(this._captured_e_3, this._captured_s_4);
     }, null, null, 0, 0, null, "call"]
   },
   _Future__asyncComplete_closure: {
     "^": "Closure:0;_async$_captured_this_0,_captured_coreFuture_1",
     call$0: [function() {
       P._Future__chainCoreFuture(this._captured_coreFuture_1, this._async$_captured_this_0);
     }, null, null, 0, 0, null, "call"]
   },
   _Future__asyncComplete_closure0: {
     "^": "Closure:0;_async$_captured_this_2,_captured_value_3",
     call$0: [function() {
       this._async$_captured_this_2._completeWithValue$1(this._captured_value_3);
     }, null, null, 0, 0, null, "call"]
   },
   _Future__asyncCompleteError_closure: {
     "^": "Closure:0;_async$_captured_this_0,_captured_error_1,_captured_stackTrace_2",
     call$0: [function() {
       this._async$_captured_this_0._completeError$2(this._captured_error_1, this._captured_stackTrace_2);
     }, null, null, 0, 0, null, "call"]
   },
   _Future__propagateToListeners_handleValueCallback: {
-    "^": "Closure:10;_box_1,_captured_listener_3,_captured_sourceValue_4,_captured_zone_5",
+    "^": "Closure:11;_box_1,_captured_listener_3,_captured_sourceValue_4,_captured_zone_5",
     call$0: function() {
       var e, s, exception, t1;
       try {
         this._box_1._captured_listenerValueOrError_2 = this._captured_zone_5.runUnary$2(this._captured_listener_3.get$_onValue(), this._captured_sourceValue_4);
         return true;
       } catch (exception) {
         t1 = H.unwrapException(exception);
         e = t1;
         s = H.getTraceFromException(exception);
         this._box_1._captured_listenerValueOrError_2 = new P.AsyncError(e, s);
@@ skipping 91 matching lines @@
         result.set$_isChained(true);
         this._box_1._captured_isPropagationAborted_3 = true;
         t1._captured_completeResult_0.then$2$onError(new P._Future__propagateToListeners_handleWhenCompleteCallback_closure(this._box_2, result), new P._Future__propagateToListeners_handleWhenCompleteCallback_closure0(t1, result));
       }
     }
   },
   _Future__propagateToListeners_handleWhenCompleteCallback_closure: {
     "^": "Closure:3;_box_2,_captured_result_11",
     call$1: [function(ignored) {
       P._Future__propagateToListeners(this._box_2._captured_source_4, new P._FutureListener(null, this._captured_result_11, 0, null, null));
-    }, null, null, 2, 0, null, 27, "call"]
+    }, null, null, 2, 0, null, 29, "call"]
   },
   _Future__propagateToListeners_handleWhenCompleteCallback_closure0: {
-    "^": "Closure:9;_async$_box_0,_captured_result_12",
+    "^": "Closure:10;_async$_box_0,_captured_result_12",
     call$2: [function(error, stackTrace) {
       var t1, completeResult;
       t1 = this._async$_box_0;
       if (!(t1._captured_completeResult_0 instanceof P._Future)) {
         completeResult = H.setRuntimeTypeInfo(new P._Future(0, $.Zone__current, null), [null]);
         t1._captured_completeResult_0 = completeResult;
         completeResult._setError$2(error, stackTrace);
       }
       P._Future__propagateToListeners(t1._captured_completeResult_0, new P._FutureListener(null, this._captured_result_12, 0, null, null));
     }, function(error) {
       return this.call$2(error, null);
-    }, "call$1", null, null, null, 2, 2, null, 13, 14, 15, "call"]
+    }, "call$1", null, null, null, 2, 2, null, 17, 12, 13, "call"]
   },
   _AsyncCallbackEntry: {
     "^": "Object;callback,next@",
     callback$0: function() {
       return this.callback.call$0();
     }
   },
   Stream: {
     "^": "Object;",
     map$1: function(_, convert) {
@@ skipping 48 matching lines @@
       t1._captured_result_0 = null;
       t1._captured_foundResult_1 = false;
       this.listen$4$cancelOnError$onDone$onError(new P.Stream_last_closure(t1, this), true, new P.Stream_last_closure0(t1, future), future.get$_completeError());
       return future;
     }
   },
   Stream_pipe_closure: {
     "^": "Closure:3;_captured_streamConsumer_0",
     call$1: [function(_) {
       return this._captured_streamConsumer_0._async$_target.close$0(0);
-    }, null, null, 2, 0, null, 26, "call"]
+    }, null, null, 2, 0, null, 28, "call"]
   },
   Stream_contains_closure: {
     "^": "Closure;_async$_box_0,_async$_captured_this_1,_captured_needle_2,_captured_future_3",
     call$1: [function(element) {
       var t1, t2;
       t1 = this._async$_box_0;
       t2 = this._captured_future_3;
       P._runUserCode(new P.Stream_contains__closure(this._captured_needle_2, element), new P.Stream_contains__closure0(t1, t2), P._cancelAndErrorClosure(t1._captured_subscription_0, t2));
-    }, null, null, 2, 0, null, 28, "call"],
+    }, null, null, 2, 0, null, 30, "call"],
     $signature: function() {
       return H.computeSignature(function(T) {
-        return {func: 1, args: [T]};
+        return {func: "", args: [T]};
       }, this._async$_captured_this_1, "Stream");
     }
   },
   Stream_contains__closure: {
     "^": "Closure:0;_captured_needle_4,_captured_element_5",
     call$0: function() {
       return J.$eq(this._captured_element_5, this._captured_needle_4);
     }
   },
   Stream_contains__closure0: {
-    "^": "Closure:11;_async$_box_0,_captured_future_6",
+    "^": "Closure:12;_async$_box_0,_captured_future_6",
     call$1: function(isMatch) {
       if (isMatch === true)
         P._cancelAndValue(this._async$_box_0._captured_subscription_0, this._captured_future_6, true);
     }
   },
   Stream_contains_closure0: {
     "^": "Closure:0;_captured_future_7",
     call$0: [function() {
       this._captured_future_7._complete$1(false);
     }, null, null, 0, 0, null, "call"]
   },
   Stream_forEach_closure: {
     "^": "Closure;_async$_box_0,_async$_captured_this_1,_captured_action_2,_captured_future_3",
     call$1: [function(element) {
       P._runUserCode(new P.Stream_forEach__closure(this._captured_action_2, element), new P.Stream_forEach__closure0(), P._cancelAndErrorClosure(this._async$_box_0._captured_subscription_0, this._captured_future_3));
-    }, null, null, 2, 0, null, 28, "call"],
+    }, null, null, 2, 0, null, 30, "call"],
     $signature: function() {
       return H.computeSignature(function(T) {
-        return {func: 1, args: [T]};
+        return {func: "", args: [T]};
       }, this._async$_captured_this_1, "Stream");
     }
   },
   Stream_forEach__closure: {
     "^": "Closure:0;_captured_action_4,_captured_element_5",
     call$0: function() {
       return this._captured_action_4.call$1(this._captured_element_5);
     }
   },
   Stream_forEach__closure0: {
     "^": "Closure:3;",
     call$1: function(_) {
     }
   },
   Stream_forEach_closure0: {
     "^": "Closure:0;_captured_future_6",
     call$0: [function() {
       this._captured_future_6._complete$1(null);
     }, null, null, 0, 0, null, "call"]
   },
   Stream_length_closure: {
     "^": "Closure:3;_async$_box_0",
     call$1: [function(_) {
       ++this._async$_box_0._captured_count_0;
-    }, null, null, 2, 0, null, 26, "call"]
+    }, null, null, 2, 0, null, 28, "call"]
   },
   Stream_length_closure0: {
     "^": "Closure:0;_async$_box_0,_captured_future_1",
     call$0: [function() {
       this._captured_future_1._complete$1(this._async$_box_0._captured_count_0);
     }, null, null, 0, 0, null, "call"]
   },
   Stream_isEmpty_closure: {
     "^": "Closure:3;_async$_box_0,_captured_future_1",
     call$1: [function(_) {
       P._cancelAndValue(this._async$_box_0._captured_subscription_0, this._captured_future_1, false);
-    }, null, null, 2, 0, null, 26, "call"]
+    }, null, null, 2, 0, null, 28, "call"]
   },
   Stream_isEmpty_closure0: {
     "^": "Closure:0;_captured_future_2",
     call$0: [function() {
       this._captured_future_2._complete$1(true);
     }, null, null, 0, 0, null, "call"]
   },
   Stream_toList_closure: {
     "^": "Closure;_async$_captured_this_0,_async$_captured_result_1",
     call$1: [function(data) {
       this._async$_captured_result_1.push(data);
-    }, null, null, 2, 0, null, 29, "call"],
+    }, null, null, 2, 0, null, 31, "call"],
     $signature: function() {
       return H.computeSignature(function(T) {
-        return {func: 1, args: [T]};
+        return {func: "", args: [T]};
       }, this._async$_captured_this_0, "Stream");
     }
   },
   Stream_toList_closure0: {
     "^": "Closure:0;_captured_result_2,_captured_future_3",
     call$0: [function() {
       this._captured_future_3._complete$1(this._captured_result_2);
     }, null, null, 0, 0, null, "call"]
   },
   Stream_last_closure: {
     "^": "Closure;_async$_box_0,_async$_captured_this_1",
     call$1: [function(value) {
       var t1 = this._async$_box_0;
       t1._captured_foundResult_1 = true;
       t1._captured_result_0 = value;
-    }, null, null, 2, 0, null, 12, "call"],
+    }, null, null, 2, 0, null, 16, "call"],
     $signature: function() {
       return H.computeSignature(function(T) {
-        return {func: 1, args: [T]};
+        return {func: "", args: [T]};
       }, this._async$_captured_this_1, "Stream");
     }
   },
   Stream_last_closure0: {
     "^": "Closure:0;_async$_box_0,_captured_future_2",
     call$0: [function() {
       var e, s, t1, exception;
       t1 = this._async$_box_0;
       if (t1._captured_foundResult_1) {
         this._captured_future_2._complete$1(t1._captured_result_0);
@@ skipping 94 matching lines @@
       error = error != null ? error : new P.NullThrownError();
       replacement = $.Zone__current.errorCallback$2(error, stackTrace);
       if (replacement != null) {
         error = J.get$error$x(replacement);
         error = error != null ? error : new P.NullThrownError();
         stackTrace = replacement.get$stackTrace();
       }
       this._addError$2(error, stackTrace);
     }, function(error) {
       return this.addError$2(error, null);
-    }, "addError$1", "call$2", "call$1", "get$addError", 2, 2, 12, 13, 14, 15],
+    }, "addError$1", "call$2", "call$1", "get$addError", 2, 2, 13, 17, 12, 13],
     close$0: function(_) {
       var t1 = this._state;
       if ((t1 & 4) !== 0)
         return this._ensureDoneFuture$0();
       if (t1 >= 4)
         throw H.wrapException(this._badEventState$0());
       t1 |= 4;
       this._state = t1;
       if ((t1 & 1) !== 0)
         this._sendDone$0();
       else if ((t1 & 3) === 0)
         this._ensurePendingEvents$0().add$1(0, C.C__DelayedDone);
       return this._ensureDoneFuture$0();
     },
     _async$_add$1: [function(value) {
       var t1 = this._state;
       if ((t1 & 1) !== 0)
         this._sendData$1(value);
       else if ((t1 & 3) === 0)
         this._ensurePendingEvents$0().add$1(0, new P._DelayedData(value, null));
     }, "call$1", "get$_async$_add", 2, 0, function() {
       return H.computeSignature(function(T) {
-        return {func: 1, void: true, args: [T]};
+        return {func: "", void: true, args: [T]};
       }, this.$receiver, "_StreamController");
-    }, 12],
+    }, 16],
     _addError$2: [function(error, stackTrace) {
       var t1 = this._state;
       if ((t1 & 1) !== 0)
         this._sendError$2(error, stackTrace);
       else if ((t1 & 3) === 0)
         this._ensurePendingEvents$0().add$1(0, new P._DelayedError(error, stackTrace, null));
-    }, "call$2", "get$_addError", 4, 0, 13, 14, 15],
+    }, "call$2", "get$_addError", 4, 0, 14, 12, 13],
     _close$0: [function() {
       var addState = this._varData;
       this._varData = addState.get$varData();
       this._state &= 4294967287;
       addState.complete$0(0);
     }, "call$0", "get$_close", 0, 0, 2],
     _subscribe$4: function(onData, onError, onDone, cancelOnError) {
       var t1, subscription, pendingEvents, addState;
       if ((this._state & 3) !== 0)
         throw H.wrapException(P.StateError$("Stream has already been listened to."));
@@ skipping 191 matching lines @@
         this.addStreamFuture._asyncComplete$1(null);
         return;
       }
       return cancel.whenComplete$1(new P._AddStreamState_cancel_closure(this));
     },
     complete$0: function(_) {
       this.addStreamFuture._asyncComplete$1(null);
     }
   },
   _AddStreamState_makeErrorHandler_closure: {
-    "^": "Closure:14;_captured_controller_0",
+    "^": "Closure:5;_captured_controller_0",
     call$2: [function(e, s) {
       var t1 = this._captured_controller_0;
       t1._addError$2(e, s);
       t1._close$0();
-    }, null, null, 4, 0, null, 2, 30, "call"]
+    }, null, null, 4, 0, null, 3, 32, "call"]
   },
   _AddStreamState_cancel_closure: {
     "^": "Closure:0;_async$_captured_this_0",
     call$0: [function() {
       this._async$_captured_this_0.addStreamFuture._asyncComplete$1(null);
     }, null, null, 0, 0, null, "call"]
   },
   _StreamControllerAddStreamState: {
     "^": "_AddStreamState;varData@,addStreamFuture,addSubscription"
   },
@@ skipping 350 matching lines @@
     handleNext$1: function(dispatch) {
       var $event, t1;
       $event = this.firstPendingEvent;
       t1 = $event.get$next();
       this.firstPendingEvent = t1;
       if (t1 == null)
         this.lastPendingEvent = null;
       $event.perform$1(dispatch);
     }
   },
+  _StreamIteratorImpl: {
+    "^": "Object;_subscription,_async$_current,_futureOrPrefetch,_state",
+    _clear$0: function(_) {
+      this._subscription = null;
+      this._futureOrPrefetch = null;
+      this._async$_current = null;
+      this._state = 1;
+    },
+    _onData$1: [function(data) {
+      var hasNext;
+      if (this._state === 2) {
+        this._async$_current = data;
+        hasNext = this._futureOrPrefetch;
+        this._futureOrPrefetch = null;
+        this._state = 0;
+        hasNext._complete$1(true);
+        return;
+      }
+      this._subscription.pause$0(0);
+      this._futureOrPrefetch = data;
+      this._state = 3;
+    }, "call$1", "get$_onData", 2, 0, function() {
+      return H.computeSignature(function(T) {
+        return {func: "", void: true, args: [T]};
+      }, this.$receiver, "_StreamIteratorImpl");
+    }, 31],
+    _onError$2: [function(error, stackTrace) {
+      var hasNext;
+      if (this._state === 2) {
+        hasNext = this._futureOrPrefetch;
+        this._clear$0(0);
+        hasNext._completeError$2(error, stackTrace);
+        return;
+      }
+      this._subscription.pause$0(0);
+      this._futureOrPrefetch = new P.AsyncError(error, stackTrace);
+      this._state = 4;
+    }, function(error) {
+      return this._onError$2(error, null);
+    }, "_onError$1", "call$2", "call$1", "get$_onError", 2, 2, 13, 17, 12, 13],
+    _onDone$0: [function() {
+      if (this._state === 2) {
+        var hasNext = this._futureOrPrefetch;
+        this._clear$0(0);
+        hasNext._complete$1(false);
+        return;
+      }
+      this._subscription.pause$0(0);
+      this._futureOrPrefetch = null;
+      this._state = 5;
+    }, "call$0", "get$_onDone", 0, 0, 2]
+  },
   _cancelAndError_closure: {
     "^": "Closure:0;_captured_future_0,_captured_error_1,_captured_stackTrace_2",
     call$0: [function() {
       return this._captured_future_0._completeError$2(this._captured_error_1, this._captured_stackTrace_2);
     }, null, null, 0, 0, null, "call"]
   },
   _cancelAndErrorClosure_closure: {
-    "^": "Closure:14;_captured_subscription_0,_captured_future_1",
+    "^": "Closure:5;_captured_subscription_0,_captured_future_1",
     call$2: function(error, stackTrace) {
       return P._cancelAndError(this._captured_subscription_0, this._captured_future_1, error, stackTrace);
     }
   },
   _cancelAndValue_closure: {
     "^": "Closure:0;_captured_future_0,_captured_value_1",
     call$0: [function() {
       return this._captured_future_0._complete$1(this._captured_value_1);
     }, null, null, 0, 0, null, "call"]
   },
@@ skipping 44 matching lines @@
       if (t1 != null) {
         this._subscription = null;
         t1.cancel$0();
       }
       return;
     },
     _handleData$1: [function(data) {
       this._stream._handleData$2(data, this);
     }, "call$1", "get$_handleData", 2, 0, function() {
       return H.computeSignature(function(S, T) {
-        return {func: 1, void: true, args: [S]};
+        return {func: "", void: true, args: [S]};
       }, this.$receiver, "_ForwardingStreamSubscription");
-    }, 29],
+    }, 31],
     _handleError$2: [function(error, stackTrace) {
       this._addError$2(error, stackTrace);
-    }, "call$2", "get$_handleError", 4, 0, 1, 14, 15],
+    }, "call$2", "get$_handleError", 4, 0, 1, 12, 13],
     _handleDone$0: [function() {
       this._close$0();
     }, "call$0", "get$_handleDone", 0, 0, 2],
     _ForwardingStreamSubscription$5: function(_stream, onData, onError, onDone, cancelOnError, $S, $T) {
       var t1, t2;
       t1 = this.get$_handleData();
       t2 = this.get$_handleError();
       this._subscription = this._stream._async$_source.listen$3$onDone$onError(t1, this.get$_handleDone(), t2);
     },
     $as_BufferingStreamSubscription: function($S, $T) {
@@ skipping 263 matching lines @@
         return value;
       }
       return;
     },
     handleUncaughtError$2: [function(error, stackTrace) {
       var implementation, t1, parentDelegate;
       implementation = this._handleUncaughtError;
       t1 = implementation.zone;
       parentDelegate = P._parentDelegate(t1);
       return implementation.$function.call$5(t1, parentDelegate, this, error, stackTrace);
-    }, "call$2", "get$handleUncaughtError", 4, 0, 14],
+    }, "call$2", "get$handleUncaughtError", 4, 0, 5],
     fork$2$specification$zoneValues: [function(specification, zoneValues) {
       var implementation, t1, parentDelegate;
       implementation = this._fork;
       t1 = implementation.zone;
       parentDelegate = P._parentDelegate(t1);
       return implementation.$function.call$5(t1, parentDelegate, this, specification, zoneValues);
     }, function() {
       return this.fork$2$specification$zoneValues(null, null);
-    }, "fork$0", "call$2$specification$zoneValues", "call$0", "get$fork", 0, 5, 28, 13, 13],
+    }, "fork$0", "call$2$specification$zoneValues", "call$0", "get$fork", 0, 5, 28, 17, 17],
     run$1: [function(f) {
       var implementation, t1, parentDelegate;
       implementation = this._run;
       t1 = implementation.zone;
       parentDelegate = P._parentDelegate(t1);
       return implementation.$function.call$4(t1, parentDelegate, this, f);
     }, "call$1", "get$run", 2, 0, 29],
     runUnary$2: [function(f, arg) {
       var implementation, t1, parentDelegate;
       implementation = this._runUnary;
@@ skipping 76 matching lines @@
   _CustomZone_bindCallback_closure0: {
     "^": "Closure:0;_async$_captured_this_2,_captured_registered_3",
     call$0: [function() {
       return this._async$_captured_this_2.run$1(this._captured_registered_3);
     }, null, null, 0, 0, null, "call"]
   },
   _CustomZone_bindUnaryCallback_closure: {
     "^": "Closure:3;_async$_captured_this_0,_captured_registered_1",
     call$1: [function(arg) {
       return this._async$_captured_this_0.runUnaryGuarded$2(this._captured_registered_1, arg);
-    }, null, null, 2, 0, null, 20, "call"]
+    }, null, null, 2, 0, null, 22, "call"]
   },
   _CustomZone_bindUnaryCallback_closure0: {
     "^": "Closure:3;_async$_captured_this_2,_captured_registered_3",
     call$1: [function(arg) {
       return this._async$_captured_this_2.runUnary$2(this._captured_registered_3, arg);
-    }, null, null, 2, 0, null, 20, "call"]
+    }, null, null, 2, 0, null, 22, "call"]
   },
   _rootHandleUncaughtError_closure: {
     "^": "Closure:0;_captured_error_0,_captured_stackTrace_1",
     call$0: function() {
       var t1 = this._captured_error_0;
       throw H.wrapException(new P._UncaughtAsyncError(t1, P._UncaughtAsyncError__getBestStackTrace(t1, this._captured_stackTrace_1)));
     }
   },
   _RootZone: {
     "^": "_Zone;",
@@ skipping 117 matching lines @@
         return new P._RootZone_bindUnaryCallback_closure0(this, f);
     },
     bindUnaryCallback$1: function(f) {
       return this.bindUnaryCallback$2$runGuarded(f, true);
     },
     $index: function(_, key) {
       return;
     },
     handleUncaughtError$2: [function(error, stackTrace) {
       return P._rootHandleUncaughtError(null, null, this, error, stackTrace);
-    }, "call$2", "get$handleUncaughtError", 4, 0, 14],
+    }, "call$2", "get$handleUncaughtError", 4, 0, 5],
     fork$2$specification$zoneValues: [function(specification, zoneValues) {
       return P._rootFork(null, null, this, specification, zoneValues);
     }, function() {
       return this.fork$2$specification$zoneValues(null, null);
-    }, "fork$0", "call$2$specification$zoneValues", "call$0", "get$fork", 0, 5, 28, 13, 13],
+    }, "fork$0", "call$2$specification$zoneValues", "call$0", "get$fork", 0, 5, 28, 17, 17],
     run$1: [function(f) {
       if ($.Zone__current === C.C__RootZone)
         return f.call$0();
       return P._rootRun(null, null, this, f);
     }, "call$1", "get$run", 2, 0, 29],
     runUnary$2: [function(f, arg) {
       if ($.Zone__current === C.C__RootZone)
         return f.call$1(arg);
       return P._rootRunUnary(null, null, this, f, arg);
     }, "call$2", "get$runUnary", 4, 0, 30],
@@ skipping 36 matching lines @@
   _RootZone_bindCallback_closure0: {
     "^": "Closure:0;_async$_captured_this_2,_captured_f_3",
     call$0: [function() {
       return this._async$_captured_this_2.run$1(this._captured_f_3);
     }, null, null, 0, 0, null, "call"]
   },
   _RootZone_bindUnaryCallback_closure: {
     "^": "Closure:3;_async$_captured_this_0,_captured_f_1",
     call$1: [function(arg) {
       return this._async$_captured_this_0.runUnaryGuarded$2(this._captured_f_1, arg);
-    }, null, null, 2, 0, null, 20, "call"]
+    }, null, null, 2, 0, null, 22, "call"]
   },
   _RootZone_bindUnaryCallback_closure0: {
     "^": "Closure:3;_async$_captured_this_2,_captured_f_3",
     call$1: [function(arg) {
       return this._async$_captured_this_2.runUnary$2(this._captured_f_3, arg);
-    }, null, null, 2, 0, null, 20, "call"]
+    }, null, null, 2, 0, null, 22, "call"]
   },
   runZoned_closure: {
     "^": "Closure:40;_captured_onError_0",
     call$5: [function($self, $parent, zone, error, stackTrace) {
       var e, s, t1, t2, exception;
       try {
         t1 = this._captured_onError_0;
         t2 = H.getDynamicRuntimeType();
         t2 = H.buildFunctionType(t2, [t2, t2])._isTest$1(t1);
         if (t2) {
           t1 = J.get$parent$x($self).runBinary$3(t1, error, stackTrace);
           return t1;
         }
         t1 = J.get$parent$x($self).runUnary$2(t1, error);
         return t1;
       } catch (exception) {
         t1 = H.unwrapException(exception);
         e = t1;
         s = H.getTraceFromException(exception);
         t1 = e;
         t2 = error;
         if (t1 == null ? t2 == null : t1 === t2)
           return $parent.handleUncaughtError$3(zone, error, stackTrace);
         else
           return $parent.handleUncaughtError$3(zone, e, s);
       }
-    }, null, null, 10, 0, null, 16, 17, 18, 14, 15, "call"]
+    }, null, null, 10, 0, null, 18, 19, 20, 12, 13, "call"]
   }
 }],
 ["dart.collection", "dart:collection", , P, {
   "^": "",
   LinkedHashMap_LinkedHashMap$_literal: function(keyValuePairs, $K, $V) {
     return H.fillLiteralMap(keyValuePairs, H.setRuntimeTypeInfo(new H.JsLinkedHashMap(0, null, null, null, null, null, 0), [$K, $V]));
   },
   LinkedHashMap_LinkedHashMap$_empty: function($K, $V) {
     return H.setRuntimeTypeInfo(new H.JsLinkedHashMap(0, null, null, null, null, null, 0), [$K, $V]);
   },
   _defaultEquals: [function(a, b) {
     return J.$eq(a, b);
-  }, "call$2", "_defaultEquals$closure", 4, 0, 67],
+  }, "call$2", "_defaultEquals$closure", 4, 0, 68],
   _defaultHashCode: [function(a) {
     return J.get$hashCode$(a);
-  }, "call$1", "_defaultHashCode$closure", 2, 0, 50, 31],
+  }, "call$1", "_defaultHashCode$closure", 2, 0, 50, 33],
   HashMap_HashMap: function(equals, hashCode, isValidKey, $K, $V) {
     return H.setRuntimeTypeInfo(new P._HashMap(0, null, null, null, null), [$K, $V]);
   },
   HashMap_HashMap$from: function(other, $K, $V) {
     var result = P.HashMap_HashMap(null, null, null, $K, $V);
     J.forEach$1$ax(other, new P.HashMap_HashMap$from_closure(result));
     return result;
   },
   IterableBase_iterableToShortString: function(iterable, leftDelimiter, rightDelimiter) {
     var parts, t1;
@@ skipping 618 matching lines @@
       var t1 = this._collection$_source;
       if (index >>> 0 !== index || index >= t1.length)
         return H.ioore(t1, index);
       return t1[index];
     }
   },
   HashMap_HashMap$from_closure: {
     "^": "Closure:41;_captured_result_0",
     call$2: [function(k, v) {
       this._captured_result_0.$indexSet(0, k, v);
-    }, null, null, 4, 0, null, 32, 33, "call"]
+    }, null, null, 4, 0, null, 34, 35, "call"]
   },
   _HashSetBase: {
     "^": "SetBase;"
   },
   IterableBase: {
     "^": "Object;",
     map$1: function(_, f) {
       return H.MappedIterable_MappedIterable(this, f, H.getRuntimeTypeArgument(this, "IterableBase", 0), null);
     },
     contains$1: function(_, element) {
@@ skipping 131 matching lines @@
       if (skipCount + $length > t1.get$length(iterable))
         throw H.wrapException(H.IterableElementError_tooFew());
       if (skipCount < start)
         for (i = $length - 1; i >= 0; --i)
           this.$indexSet(receiver, start + i, t1.$index(iterable, skipCount + i));
       else
         for (i = 0; i < $length; ++i)
           this.$indexSet(receiver, start + i, t1.$index(iterable, skipCount + i));
     }, function($receiver, start, end, iterable) {
       return this.setRange$4($receiver, start, end, iterable, 0);
-    }, "setRange$3", null, null, "get$setRange", 6, 2, null, 34],
+    }, "setRange$3", null, null, "get$setRange", 6, 2, null, 36],
     replaceRange$3: function(receiver, start, end, newContents) {
       var removeLength, insertLength, insertEnd, newLength;
       P.RangeError_checkValidRange(start, end, this.get$length(receiver), null, null, null);
       newContents = C.JSString_methods.toList$0(newContents);
       removeLength = end - start;
       insertLength = newContents.length;
       insertEnd = start + insertLength;
       if (removeLength >= insertLength) {
         newLength = this.get$length(receiver) - (removeLength - insertLength);
         this.setRange$3(receiver, start, insertEnd, newContents);
@@ skipping 276 matching lines @@
       parsed = JSON.parse(source);
     } catch (exception) {
       t1 = H.unwrapException(exception);
       e = t1;
       throw H.wrapException(P.FormatException$(String(e), null, null));
     }
     return P._convertJsonToDartLazy(parsed);
   },
   _defaultToEncodable: [function(object) {
     return object.toJson$0();
-  }, "call$1", "_defaultToEncodable$closure", 2, 0, 68, 0],
+  }, "call$1", "_defaultToEncodable$closure", 2, 0, 69, 1],
   _JsonMap: {
     "^": "Object;_original,_processed,_data",
     $index: function(_, key) {
       var t1, result;
       t1 = this._processed;
       if (t1 == null)
         return this._data.$index(0, key);
       else if (typeof key !== "string")
         return;
       else {
@@ skipping 319 matching lines @@
     "^": "Closure:4;_convert$_box_0,_convert$_captured_this_1",
     call$2: [function(key, value) {
       var t1, t2;
       t1 = this._convert$_captured_this_1;
       t2 = this._convert$_box_0;
       t1.writeString$1(t2._captured_separator_0);
       t2._captured_separator_0 = ",\"";
       t1.writeStringContent$1(key);
       t1.writeString$1("\":");
       t1.writeObject$1(value);
-    }, null, null, 4, 0, null, 35, 12, "call"]
+    }, null, null, 4, 0, null, 37, 16, "call"]
   },
   _JsonStringStringifier: {
     "^": "_JsonStringifier;_sink,_seen,_toEncodable",
     writeNumber$1: function(number) {
       this._sink._contents += C.JSNumber_methods.toString$0(number);
     },
     writeString$1: function(string) {
       this._sink._contents += H.S(string);
     },
     writeStringSlice$3: function(string, start, end) {
@@ skipping 347 matching lines @@
       return J.toString$0(object);
     if (typeof object === "string")
       return JSON.stringify(object);
     return "Instance of '" + H.Primitives_objectTypeName(object) + "'";
   },
   Exception_Exception: function(message) {
     return new P._ExceptionImplementation(message);
   },
   identical: [function(a, b) {
     return a == null ? b == null : a === b;
-  }, "call$2", "identical$closure", 4, 0, 69],
+  }, "call$2", "identical$closure", 4, 0, 70],
   identityHashCode: [function(object) {
     return H.objectHashCode(object);
-  }, "call$1", "identityHashCode$closure", 2, 0, 70],
+  }, "call$1", "identityHashCode$closure", 2, 0, 71],
   List_List$filled: function($length, fill, $E) {
     var result, t1, i;
     result = J.JSArray_JSArray$fixed($length, $E);
     if ($length !== 0 && true)
       for (t1 = result.length, i = 0; i < t1; ++i)
         result[i] = fill;
     return result;
   },
   List_List$from: function(elements, growable, $E) {
     var list, t1;
@@ skipping 1404 matching lines @@
           }
         }
         if (buffer == null)
           return t1.substring$2(component, start, end);
         if (J.$lt$n(sectionStart, end))
           buffer._contents += t1.substring$2(component, sectionStart, end);
         t1 = buffer._contents;
         return t1.charCodeAt(0) == 0 ? t1 : t1;
       }, Uri_decodeComponent: [function(encodedComponent) {
         return P.Uri__uriDecode(encodedComponent, C.Utf8Codec_false, false);
-      }, "call$1", "Uri_decodeComponent$closure", 2, 0, 71, 36], Uri_splitQueryString: function(query, encoding) {
+      }, "call$1", "Uri_decodeComponent$closure", 2, 0, 72, 38], Uri_splitQueryString: function(query, encoding) {
         return C.JSArray_methods.fold$2(query.split("&"), P.LinkedHashMap_LinkedHashMap$_empty(null, null), new P.Uri_splitQueryString_closure(encoding));
       }, Uri_parseIPv4Address: function(host) {
         var t1, bytes;
         t1 = new P.Uri_parseIPv4Address_error();
         bytes = host.split(".");
         if (bytes.length !== 4)
           t1.call$1("IPv4 address should contain exactly 4 parts");
         return H.setRuntimeTypeInfo(new H.MappedListIterable(bytes, new P.Uri_parseIPv4Address_closure(t1)), [null, null]).toList$0(0);
       }, Uri_parseIPv6Address: function(host, start, end) {
         var error, parseHex, parts, partStart, last, i, wildcardSeen, t1, atEnd, isLastWildcard, exception, t2, bytes, index, value, wildCardLength, j;
@@ skipping 272 matching lines @@
         if (this._captured_argumentError_0)
           throw H.wrapException(P.ArgumentError$("Illegal character in path"));
         else
           throw H.wrapException(P.UnsupportedError$("Illegal character in path"));
     }
   },
   Uri__makePath_closure: {
     "^": "Closure:3;",
     call$1: [function(s) {
       return P.Uri__uriEncode(C.List_qg40, s, C.Utf8Codec_false, false);
-    }, null, null, 2, 0, null, 30, "call"]
+    }, null, null, 2, 0, null, 32, "call"]
   },
   Uri__makeQuery_closure: {
     "^": "Closure:41;_box_0,_core$_captured_result_1",
     call$2: function(key, value) {
       var t1 = this._box_0;
       if (!t1._captured_first_0)
         this._core$_captured_result_1._contents += "&";
       t1._captured_first_0 = false;
       t1 = this._core$_captured_result_1;
       t1._contents += P.Uri__uriEncode(C.List_nxB, key, C.Utf8Codec_false, true);
@@ skipping 35 matching lines @@
   },
   Uri_parseIPv4Address_closure: {
     "^": "Closure:3;_core$_captured_error_0",
     call$1: [function(byteString) {
       var $byte, t1;
       $byte = H.Primitives_parseInt(byteString, null, null);
       t1 = J.getInterceptor$n($byte);
       if (t1.$lt($byte, 0) || t1.$gt($byte, 255))
         this._core$_captured_error_0.call$1("each part must be in the range of `0..255`");
       return $byte;
-    }, null, null, 2, 0, null, 37, "call"]
+    }, null, null, 2, 0, null, 39, "call"]
   },
   Uri_parseIPv6Address_error: {
     "^": "Closure:48;_captured_host_0",
     call$2: function(msg, position) {
       throw H.wrapException(P.FormatException$("Illegal IPv6 address, " + msg, this._captured_host_0, position));
     },
     call$1: function(msg) {
       return this.call$2(msg, null);
     }
   },
@@ skipping 277 matching lines @@
     $asList: function() {
       return [W.Node];
     },
     $isEfficientLength: 1
   },
   IFrameElement: {
     "^": "HtmlElement;src%",
     get$contentWindow: function(receiver) {
       return W._convertNativeToDart_Window(receiver.contentWindow);
     },
+    $isHtmlElement: 1,
+    $isElement: 1,
+    $isNode: 1,
+    $isObject: 1,
     "%": "HTMLIFrameElement"
   },
   ImageData: {
     "^": "Interceptor;data=",
     $isImageData: 1,
     "%": "ImageData"
   },
   ImageElement: {
     "^": "HtmlElement;src%",
+    complete$1: function($receiver, arg0) {
+      return $receiver.complete.call$1(arg0);
+    },
     "%": "HTMLImageElement"
   },
   InputElement: {
     "^": "HtmlElement;src%",
     $isInterceptor: 1,
     $isNode: 1,
     "%": "HTMLInputElement"
   },
   KeyboardEvent: {
     "^": "UIEvent;location=",
@@ skipping 52 matching lines @@
     "^": "Interceptor;",
     $isInterceptor: 1,
     "%": "Navigator"
   },
   NavigatorUserMediaError: {
     "^": "Interceptor;message=",
     "%": "NavigatorUserMediaError"
   },
   Node: {
     "^": "EventTarget;parent:parentElement=",
+    remove$0: function(receiver) {
+      var t1 = receiver.parentNode;
+      if (t1 != null)
+        t1.removeChild(receiver);
+    },
     toString$0: function(receiver) {
       var value = receiver.nodeValue;
       return value == null ? this.super$Interceptor$toString$0(receiver) : value;
     },
     contains$1: function(receiver, other) {
       return receiver.contains(other);
     },
     $isNode: 1,
     $isObject: 1,
     "%": "Attr|Document|HTMLDocument|XMLDocument;Node"
@@ skipping 565 matching lines @@
   "^": "",
   _callDartFunction: [function(callback, captureThis, $self, $arguments) {
     var arguments0, dartArgs;
     if (captureThis === true) {
       arguments0 = [$self];
       C.JSArray_methods.addAll$1(arguments0, $arguments);
       $arguments = arguments0;
     }
     dartArgs = P.List_List$from(J.map$1$ax($arguments, P._convertToDart$closure()), true, null);
     return P._convertToJS(H.Primitives_applyFunctionWithPositionalArguments(callback, dartArgs));
-  }, null, null, 8, 0, null, 22, 38, 16, 39],
+  }, null, null, 8, 0, null, 24, 40, 18, 41],
   _defineProperty: function(o, $name, value) {
     var exception;
     if (Object.isExtensible(o) && !Object.prototype.hasOwnProperty.call(o, $name))
       try {
         Object.defineProperty(o, $name, {value: value});
         return true;
       } catch (exception) {
         H.unwrapException(exception);
       }
     return false;
@@ skipping 13 matching lines @@
         return o;
       else if (!!t1.$isDateTime)
         return H.Primitives_lazyAsJsDate(o);
       else if (!!t1.$isJsObject)
         return o._jsObject;
       else if (!!t1.$isFunction)
         return P._getJsProxy(o, "$dart_jsFunction", new P._convertToJS_closure());
       else
         return P._getJsProxy(o, "_$dart_jsObject", new P._convertToJS_closure0($.get$_dartProxyCtor()));
     }
-  }, "call$1", "_convertToJS$closure", 2, 0, 3, 40],
+  }, "call$1", "_convertToJS$closure", 2, 0, 3, 42],
   _getJsProxy: function(o, propertyName, createProxy) {
     var jsProxy = P._getOwnProperty(o, propertyName);
     if (jsProxy == null) {
       jsProxy = createProxy.call$1(o);
       P._defineProperty(o, propertyName, jsProxy);
     }
     return jsProxy;
   },
   _convertToDart: [function(o) {
     var t1;
     if (o == null || typeof o == "string" || typeof o == "number" || typeof o == "boolean")
       return o;
     else {
       if (o instanceof Object) {
         t1 = J.getInterceptor(o);
         t1 = !!t1.$isBlob || !!t1.$isEvent || !!t1.$isKeyRange || !!t1.$isImageData || !!t1.$isNode || !!t1.$isTypedData || !!t1.$isWindow;
       } else
         t1 = false;
       if (t1)
         return o;
       else if (o instanceof Date)
         return P.DateTime$fromMillisecondsSinceEpoch(o.getTime(), false);
       else if (o.constructor === $.get$_dartProxyCtor())
         return o.o;
       else
         return P._wrapToDart(o);
     }
-  }, "call$1", "_convertToDart$closure", 2, 0, 68, 40],
+  }, "call$1", "_convertToDart$closure", 2, 0, 69, 42],
   _wrapToDart: function(o) {
     if (typeof o == "function")
       return P._getDartProxy(o, $.get$_DART_CLOSURE_PROPERTY_NAME(), new P._wrapToDart_closure());
     else if (o instanceof Array)
       return P._getDartProxy(o, $.get$_DART_OBJECT_PROPERTY_NAME(), new P._wrapToDart_closure0());
     else
       return P._getDartProxy(o, $.get$_DART_OBJECT_PROPERTY_NAME(), new P._wrapToDart_closure1());
   },
   _getDartProxy: function(o, propertyName, createProxy) {
     var dartProxy = P._getOwnProperty(o, propertyName);
@@ skipping 171 matching lines @@
       if (typeof a === "number")
         if (a === 0)
           return a + b;
       if (C.JSDouble_methods.get$isNaN(b))
         return b;
       return a;
     }
     if (b === 0 && C.JSNumber_methods.get$isNegative(a))
       return b;
     return a;
-  }, "call$2", "max$closure", 4, 0, 72]
+  }, "call$2", "max$closure", 4, 0, 73]
 }],
 ["dart.typed_data.implementation", "dart:_native_typed_data", , H, {
   "^": "",
   NativeByteBuffer: {
     "^": "Interceptor;",
     $isNativeByteBuffer: 1,
     "%": "ArrayBuffer"
   },
   NativeTypedData: {
     "^": "Interceptor;",
@@ skipping 504 matching lines @@
         }
         return copy;
       }
       throw H.wrapException(P.UnimplementedError$("structured clone of other type"));
     }
   },
   _convertDartToNative_PrepareForStructuredClone_walk_closure: {
     "^": "Closure:41;_html_common$_box_0,_captured_walk_8",
     call$2: [function(key, value) {
       this._html_common$_box_0._captured_copy_0[key] = this._captured_walk_8.call$1(value);
-    }, null, null, 4, 0, null, 35, 12, "call"]
+    }, null, null, 4, 0, null, 37, 16, "call"]
   },
   convertNativeToDart_AcceptStructuredClone_findSlot: {
     "^": "Closure:50;_captured_values_0,_captured_copies_1",
     call$1: function(value) {
       var t1, $length, i, t2;
       t1 = this._captured_values_0;
       $length = t1.length;
       for (i = 0; i < $length; ++i) {
         t2 = t1[i];
         if (t2 == null ? value == null : t2 === value)
@@ skipping 414 matching lines @@
   Context_split_closure: {
     "^": "Closure:3;",
     call$1: function(part) {
       return J.get$isEmpty$asx(part) !== true;
     }
   },
   _validateArgList_closure: {
     "^": "Closure:3;",
     call$1: [function(arg) {
       return arg == null ? "null" : "\"" + H.S(arg) + "\"";
-    }, null, null, 2, 0, null, 20, "call"]
+    }, null, null, 2, 0, null, 22, "call"]
   }
 }],
 ["path.internal_style", "package:path/src/internal_style.dart", , E, {
   "^": "",
   InternalStyle: {
     "^": "Style;",
     getRoot$1: function(path) {
       var $length = this.rootLength$1(path);
       if (J.$gt$n($length, 0))
         return J.substring$2$s(path, 0, $length);
@@ skipping 368 matching lines @@
     result._contents = H.S(string);
     for (i = 0; i < $length - t1.get$length(string); ++i)
       result._contents += " ";
     t1 = result._contents;
     return t1.charCodeAt(0) == 0 ? t1 : t1;
   }
 }],
 ["test.multi_channel", "package:test/src/util/multi_channel.dart", , V, {
   "^": "",
   _MultiChannel: {
-    "^": "StreamChannelMixin;_innerStream,_innerSink,_innerStreamSubscription,_closed,_streamController,_sinkController,_streamControllers,_sinkControllers,_nextId",
+    "^": "StreamChannelMixin;_innerStream,_innerSink,_innerStreamSubscription,_streamController,_sinkController,_streamControllers,_sinkControllers,_nextId",
     virtualChannel$1: function(id) {
       var t1, t2, inputId, t3, streamController, sinkController;
       t1 = {};
       if (this._innerStream == null)
         throw H.wrapException(P.StateError$("The underlying channel is closed."));
       t1._captured_inputId_0 = null;
       t1._captured_outputId_1 = null;
       if (id != null) {
         t1._captured_inputId_0 = id;
         t1._captured_outputId_1 = H.intTypeCast(id) + 1;
@@ skipping 11 matching lines @@
         throw H.wrapException(P.ArgumentError$("A virtual channel with id " + H.S(id) + " already exists."));
       streamController = P.StreamController_StreamController(null, null, null, null, true, null);
       sinkController = P.StreamController_StreamController(null, null, null, null, true, null);
       t3.$indexSet(0, t1._captured_inputId_0, streamController);
       this._sinkControllers.$indexSet(0, t1._captured_inputId_0, sinkController);
       H.setRuntimeTypeInfo(new P._ControllerStream(sinkController), [null]).listen$2$onDone(new V._MultiChannel_virtualChannel_closure(t1, this), new V._MultiChannel_virtualChannel_closure0(t1, this));
       return new V.VirtualChannel(this, t1._captured_outputId_1, H.setRuntimeTypeInfo(new P._ControllerStream(streamController), [null]), H.setRuntimeTypeInfo(new P._StreamSinkWrapper(sinkController), [H.getRuntimeTypeArgument(sinkController, "_StreamController", 0)]));
     },
     _closeChannel$2: function(inputId, outputId) {
       var t1, t2;
-      if (this._closed)
-        return;
-      this._closed = true;
       t1 = this._streamControllers;
       J.close$0$x(t1.remove$1(0, inputId));
       J.close$0$x(this._sinkControllers.remove$1(0, inputId));
       t2 = this._innerSink;
       if (t2 == null)
         return;
       t2 = t2._async$_target;
       if (t2._state >= 4)
         H.throwExpression(t2._badEventState$0());
       t2._async$_add$1([outputId]);
@@ skipping 11 matching lines @@
     _MultiChannel$2: function(_innerStream, _innerSink) {
       var t1, t2;
       t1 = this._streamController;
       this._streamControllers.$indexSet(0, 0, t1);
       t2 = this._sinkController;
       this._sinkControllers.$indexSet(0, 0, t2);
       H.setRuntimeTypeInfo(new P._ControllerStream(t2), [null]).listen$2$onDone(new V._MultiChannel_closure(this), new V._MultiChannel_closure0(this));
       this._innerStreamSubscription = this._innerStream.listen$3$onDone$onError(new V._MultiChannel_closure1(this), this.get$_closeInnerChannel(), t1.get$addError());
     },
     static: {_MultiChannel$: function(_innerStream, _innerSink) {
-        var t1 = new V._MultiChannel(_innerStream, _innerSink, null, false, P.StreamController_StreamController(null, null, null, null, true, null), P.StreamController_StreamController(null, null, null, null, true, null), P.LinkedHashMap_LinkedHashMap(null, null, null, P.$int, P.StreamController), P.LinkedHashMap_LinkedHashMap(null, null, null, P.$int, P.StreamController), 1);
+        var t1 = new V._MultiChannel(_innerStream, _innerSink, null, P.StreamController_StreamController(null, null, null, null, true, null), P.StreamController_StreamController(null, null, null, null, true, null), P.LinkedHashMap_LinkedHashMap(null, null, null, P.$int, P.StreamController), P.LinkedHashMap_LinkedHashMap(null, null, null, P.$int, P.StreamController), 1);
         t1._MultiChannel$2(_innerStream, _innerSink);
         return t1;
       }}
   },
   _MultiChannel_closure: {
     "^": "Closure:3;_multi_channel$_captured_this_0",
     call$1: [function(message) {
       var t1 = this._multi_channel$_captured_this_0._innerSink._async$_target;
       if (t1._state >= 4)
         H.throwExpression(t1._badEventState$0());
       t1._async$_add$1([0, message]);
       return;
-    }, null, null, 2, 0, null, 41, "call"]
+    }, null, null, 2, 0, null, 43, "call"]
   },
   _MultiChannel_closure0: {
     "^": "Closure:0;_captured_this_1",
     call$0: [function() {
       return this._captured_this_1._closeChannel$2(0, 0);
     }, null, null, 0, 0, null, "call"]
   },
   _MultiChannel_closure1: {
     "^": "Closure:3;_multi_channel$_captured_this_2",
     call$1: [function(message) {
       var t1, id, t2, sink;
       t1 = J.getInterceptor$asx(message);
       id = t1.$index(message, 0);
       t2 = this._multi_channel$_captured_this_2;
       sink = t2._streamControllers.$index(0, id);
       if (sink == null)
         return;
       if (J.$gt$n(t1.get$length(message), 1)) {
         J.add$1$ax(sink, t1.$index(message, 1));
         return;
       }
       J.close$0$x(t2._sinkControllers.$index(0, id));
-    }, null, null, 2, 0, null, 41, "call"]
+    }, null, null, 2, 0, null, 43, "call"]
   },
   _MultiChannel_virtualChannel_closure: {
     "^": "Closure:3;_multi_channel$_box_0,_captured_this_1",
     call$1: [function(message) {
       var t1, t2;
       t1 = this._captured_this_1._innerSink;
       t2 = this._multi_channel$_box_0._captured_outputId_1;
       t1 = t1._async$_target;
       if (t1._state >= 4)
         H.throwExpression(t1._badEventState$0());
       t1._async$_add$1([t2, message]);
       return;
-    }, null, null, 2, 0, null, 41, "call"]
+    }, null, null, 2, 0, null, 43, "call"]
   },
   _MultiChannel_virtualChannel_closure0: {
     "^": "Closure:0;_multi_channel$_box_0,_multi_channel$_captured_this_2",
     call$0: [function() {
       var t1 = this._multi_channel$_box_0;
       return this._multi_channel$_captured_this_2._closeChannel$2(t1._captured_inputId_0, t1._captured_outputId_1);
     }, null, null, 0, 0, null, "call"]
   },
   VirtualChannel: {
     "^": "StreamChannelMixin;_parent,id,stream,sink"
@@ skipping 17 matching lines @@
       currentUrl._queryParameters = t1;
     }
     webSocket = W.WebSocket_WebSocket(J.$index$asx(t1._collection$_map, "managerUrl"), null);
     inputController = P.StreamController_StreamController(null, null, null, null, true, null);
     t1 = H.setRuntimeTypeInfo(new W._EventStream(webSocket, "message", false), [null]);
     H.setRuntimeTypeInfo(new W._EventStreamSubscription(0, t1._target, t1._eventType, W._wrapZone(new R._connectToServer_closure(inputController)), t1._useCapture), [H.getTypeArgumentByIndex(t1, 0)])._tryResume$0();
     outputController = P.StreamController_StreamController(null, null, null, null, true, null);
     H.setRuntimeTypeInfo(new P._ControllerStream(outputController), [null]).listen$1(new R._connectToServer_closure0(webSocket));
     return V._MultiChannel$(H.setRuntimeTypeInfo(new P._ControllerStream(inputController), [null]), H.setRuntimeTypeInfo(new P._StreamSinkWrapper(outputController), [H.getRuntimeTypeArgument(outputController, "_StreamController", 0)]));
   },
-  _connectToIframe: function(url) {
+  _connectToIframe: function(url, id) {
     var iframe, inputController, outputController, readyCompleter, t1;
     iframe = document.createElement("iframe", null);
+    $.get$_iframes().$indexSet(0, id, iframe);
     J.set$src$x(iframe, url);
     document.body.appendChild(iframe);
     inputController = P.StreamController_StreamController(null, null, null, null, true, null);
     outputController = P.StreamController_StreamController(null, null, null, null, true, null);
     readyCompleter = H.setRuntimeTypeInfo(new P._AsyncCompleter(H.setRuntimeTypeInfo(new P._Future(0, $.Zone__current, null), [null])), [null]);
     t1 = H.setRuntimeTypeInfo(new W._EventStream(window, "message", false), [null]);
     H.setRuntimeTypeInfo(new W._EventStreamSubscription(0, t1._target, t1._eventType, W._wrapZone(new R._connectToIframe_closure(iframe, inputController, readyCompleter)), t1._useCapture), [H.getTypeArgumentByIndex(t1, 0)])._tryResume$0();
     H.setRuntimeTypeInfo(new P._ControllerStream(outputController), [null]).listen$1(new R._connectToIframe_closure0(iframe, readyCompleter));
     return H.setRuntimeTypeInfo(new A._StreamChannel(H.setRuntimeTypeInfo(new P._ControllerStream(inputController), [null]), H.setRuntimeTypeInfo(new P._StreamSinkWrapper(outputController), [H.getRuntimeTypeArgument(outputController, "_StreamController", 0)])), [null]);
   },
   main_closure: {
     "^": "Closure:0;",
     call$0: [function() {
       var serverChannel = R._connectToServer();
       H.setRuntimeTypeInfo(new P._ControllerStream(serverChannel._streamController), [null]).listen$1(new R.main__closure(serverChannel));
     }, null, null, 0, 0, null, "call"]
   },
   main__closure: {
     "^": "Closure:3;_captured_serverChannel_0",
     call$1: [function(message) {
       var t1, suiteChannel, iframeChannel;
       t1 = J.getInterceptor$asx(message);
-      suiteChannel = this._captured_serverChannel_0.virtualChannel$1(t1.$index(message, "channel"));
-      iframeChannel = R._connectToIframe(t1.$index(message, "url"));
-      suiteChannel.stream.pipe$1(iframeChannel.sink);
-      iframeChannel.stream.pipe$1(suiteChannel.sink);
-    }, null, null, 2, 0, null, 41, "call"]
+      if (J.$eq(t1.$index(message, "command"), "loadSuite")) {
+        suiteChannel = this._captured_serverChannel_0.virtualChannel$1(t1.$index(message, "channel"));
+        iframeChannel = R._connectToIframe(t1.$index(message, "url"), t1.$index(message, "id"));
+        suiteChannel.stream.pipe$1(iframeChannel.sink);
+        iframeChannel.stream.pipe$1(suiteChannel.sink);
+      } else
+        J.remove$0$ax($.get$_iframes().$index(0, t1.$index(message, "id")));
+    }, null, null, 2, 0, null, 43, "call"]
   },
   main_closure0: {
     "^": "Closure:41;",
     call$2: [function(error, stackTrace) {
       P.print(H.S(error) + "\n" + H.S(R.Trace_Trace$from(stackTrace).get$terse()));
-    }, null, null, 4, 0, null, 14, 15, "call"]
+    }, null, null, 4, 0, null, 12, 13, "call"]
   },
   _connectToServer_closure: {
     "^": "Closure:3;_captured_inputController_0",
     call$1: [function(message) {
       var t1, t2;
       t1 = this._captured_inputController_0;
       t2 = C.JsonCodec_null_null.decode$1(J.get$data$x(message));
       if (t1._state >= 4)
         H.throwExpression(t1._badEventState$0());
       t1._async$_add$1(t2);
       return;
-    }, null, null, 2, 0, null, 41, "call"]
+    }, null, null, 2, 0, null, 43, "call"]
   },
   _connectToServer_closure0: {
     "^": "Closure:3;_captured_webSocket_1",
     call$1: [function(message) {
       return this._captured_webSocket_1.send(C.JsonCodec_null_null.encode$1(message));
-    }, null, null, 2, 0, null, 41, "call"]
+    }, null, null, 2, 0, null, 43, "call"]
   },
   _connectToIframe_closure: {
     "^": "Closure:3;_captured_iframe_0,_captured_inputController_1,_captured_readyCompleter_2",
     call$1: [function(message) {
       var t1, t2, t3;
       t1 = J.getInterceptor$x(message);
       t2 = t1.get$origin(message);
       t3 = window.location;
       if (t2 !== (t3 && C.Location_methods).get$origin(t3))
         return;
       if (!J.$eq(J.$index$asx(t1.get$data(message), "href"), J.get$src$x(this._captured_iframe_0)))
         return;
       t1.stopPropagation$0(message);
       t2 = this._captured_inputController_1;
       t1 = J.$index$asx(t1.get$data(message), "data");
       if (t2._state >= 4)
         H.throwExpression(t2._badEventState$0());
       t2._async$_add$1(t1);
       t1 = this._captured_readyCompleter_2;
       if (t1.future._state === 0)
         t1.complete$0(0);
-    }, null, null, 2, 0, null, 41, "call"]
+    }, null, null, 2, 0, null, 43, "call"]
   },
   _connectToIframe_closure0: {
-    "^": "Closure:3;_captured_iframe_3,_captured_readyCompleter_4",
+    "^": "Closure:53;_captured_iframe_3,_captured_readyCompleter_4",
     call$1: [function(message) {
-      this._captured_readyCompleter_4.future.then$1(new R._connectToIframe__closure(this._captured_iframe_3, message));
-    }, null, null, 2, 0, null, 41, "call"]
-  },
-  _connectToIframe__closure: {
-    "^": "Closure:3;_captured_iframe_5,_captured_message_6",
-    call$1: [function(_) {
-      var t1, t2;
-      t1 = J.get$contentWindow$x(this._captured_iframe_5);
-      t2 = window.location;
-      return J.postMessage$2$x(t1, this._captured_message_6, (t2 && C.Location_methods).get$origin(t2));
-    }, null, null, 2, 0, null, 26, "call"]
+      var $goto = 0, completer = new P.Completer_Completer(), handler = 1, currentError, $self = this, t1, t2;
+      function call$1(errorCode, result) {
+        if (errorCode === 1) {
+          currentError = result;
+          $goto = handler;
+        }
+        while (true)
+          switch ($goto) {
+            case 0:
+              // Function start
+              $goto = 2;
+              return H.asyncHelper($self._captured_readyCompleter_4.future, call$1, completer);
+            case 2:
+              // returning from await.
+              t1 = J.get$contentWindow$x($self._captured_iframe_3);
+              t2 = window.location;
+              J.postMessage$2$x(t1, message, (t2 && C.Location_methods).get$origin(t2));
+              // implicit return
+              return H.asyncHelper(null, 0, completer, null);
+            case 1:
+              // rethrow
+              return H.asyncHelper(currentError, 1, completer);
+          }
+      }
+      return H.asyncHelper(null, call$1, completer, null);
+    }, null, null, 2, 0, null, 43, "call"]
   }
 },
 1],
 ["test.stream_channel", "package:test/src/util/stream_channel.dart", , A, {
   "^": "",
   _StreamChannel: {
     "^": "StreamChannelMixin;stream,sink"
   },
   StreamChannelMixin: {
     "^": "Object;"
@@ skipping 15 matching lines @@
       newFrames = [];
       for (t2 = this.frames, t2 = t2.get$reversed(t2), t2 = new H.ListIterator(t2, t2.get$length(t2), 0, null); t2.moveNext$0();) {
         frame = t2.__internal$_current;
         if (t1._captured_predicate_0.call$1(frame) !== true)
           newFrames.push(frame);
         else if (newFrames.length === 0 || t1._captured_predicate_0.call$1(C.JSArray_methods.get$last(newFrames)) !== true)
           newFrames.push(new S.Frame(frame.get$uri(), frame.get$line(), frame.get$column(), frame.get$member()));
       }
       if (terse) {
         newFrames = H.setRuntimeTypeInfo(new H.MappedListIterable(newFrames, new R.Trace_foldFrames_closure0(t1)), [null, null]).toList$0(0);
-        if (C.JSArray_methods.get$first(newFrames).get$isCore() && newFrames.length > 1)
+        if (newFrames.length > 1 && C.JSArray_methods.get$first(newFrames).get$isCore())
           C.JSArray_methods.removeAt$1(newFrames, 0);
       }
       return new R.Trace(H.setRuntimeTypeInfo(new P.UnmodifiableListView(H.setRuntimeTypeInfo(new H.ReversedListIterable(newFrames), [H.getTypeArgumentByIndex(newFrames, 0)]).toList$0(0)), [S.Frame]));
     },
     toString$0: function(_) {
       var t1 = this.frames;
       return t1.map$1(t1, new R.Trace_toString_closure(t1.map$1(t1, new R.Trace_toString_closure0()).fold$2(0, 0, P.max$closure()))).join$0(0);
     },
     static: {Trace_Trace$from: function(trace) {
         if (trace == null)
@@ skipping 17 matching lines @@
             return t1;
           }
           if (J.contains$1$asx(trace, $.get$_firefoxSafariTrace()) === true) {
             t1 = R.Trace$parseFirefox(trace);
             return t1;
           }
           if (J.contains$1$asx(trace, $.get$_friendlyTrace()) === true) {
             t1 = R.Trace$parseFriendly(trace);
             return t1;
           }
-          t1 = R.Trace$parseVM(trace);
-          return t1;
+          t1 = H.setRuntimeTypeInfo(new P.UnmodifiableListView(C.JSArray_methods.toList$0(R.Trace__parseVM(trace))), [S.Frame]);
+          return new R.Trace(t1);
         } catch (exception) {
           t1 = H.unwrapException(exception);
           if (t1 instanceof P.FormatException) {
             error = t1;
             throw H.wrapException(P.FormatException$(H.S(J.get$message$x(error)) + "\nStack trace:\n" + H.S(trace), null, null));
           } else
             throw exception;
         }
-      }, Trace$parseVM: function(trace) {
-        var t1 = J.trim$0$s(trace).split("\n");
-        t1 = H.setRuntimeTypeInfo(new H.WhereIterable(t1, new R.Trace$parseVM_closure()), [H.getTypeArgumentByIndex(t1, 0)]);
-        return new R.Trace(H.setRuntimeTypeInfo(new P.UnmodifiableListView(H.MappedIterable_MappedIterable(t1, new R.Trace$parseVM_closure0(), H.getRuntimeTypeArgument(t1, "IterableBase", 0), null).toList$0(0)), [S.Frame]));
+      }, Trace__parseVM: function(trace) {
+        var lines, $frames;
+        lines = J.trim$0$s(trace).split("\n");
+        $frames = H.setRuntimeTypeInfo(new H.MappedListIterable(H.SubListIterable$(lines, 0, lines.length - 1, H.getTypeArgumentByIndex(lines, 0)), new R.Trace__parseVM_closure()), [null, null]).toList$0(0);
+        if (!J.endsWith$1$s(C.JSArray_methods.get$last(lines), ".da"))
+          C.JSArray_methods.add$1($frames, S.Frame_Frame$parseVM(C.JSArray_methods.get$last(lines)));
+        return $frames;
       }, Trace$parseV8: function(trace) {
         var t1 = J.split$1$s(trace, "\n");
         t1 = H.SubListIterable$(t1, 1, null, H.getTypeArgumentByIndex(t1, 0));
         t1 = t1.super$IterableBase$skipWhile$1(t1, new R.Trace$parseV8_closure());
         return new R.Trace(H.setRuntimeTypeInfo(new P.UnmodifiableListView(H.MappedIterable_MappedIterable(t1, new R.Trace$parseV8_closure0(), H.getRuntimeTypeArgument(t1, "IterableBase", 0), null).toList$0(0)), [S.Frame]));
       }, Trace$parseJSCore: function(trace) {
-        return new R.Trace(H.setRuntimeTypeInfo(new P.UnmodifiableListView(H.setRuntimeTypeInfo(new H.MappedListIterable(J.split$1$s(trace, "\n"), new R.Trace$parseJSCore_closure()), [null, null]).toList$0(0)), [S.Frame]));
+        var t1 = J.split$1$s(trace, "\n");
+        t1 = H.setRuntimeTypeInfo(new H.WhereIterable(t1, new R.Trace$parseJSCore_closure()), [H.getTypeArgumentByIndex(t1, 0)]);
+        return new R.Trace(H.setRuntimeTypeInfo(new P.UnmodifiableListView(H.MappedIterable_MappedIterable(t1, new R.Trace$parseJSCore_closure0(), H.getRuntimeTypeArgument(t1, "IterableBase", 0), null).toList$0(0)), [S.Frame]));
       }, Trace$parseFirefox: function(trace) {
         var t1 = J.trim$0$s(trace).split("\n");
         t1 = H.setRuntimeTypeInfo(new H.WhereIterable(t1, new R.Trace$parseFirefox_closure()), [H.getTypeArgumentByIndex(t1, 0)]);
         return new R.Trace(H.setRuntimeTypeInfo(new P.UnmodifiableListView(H.MappedIterable_MappedIterable(t1, new R.Trace$parseFirefox_closure0(), H.getRuntimeTypeArgument(t1, "IterableBase", 0), null).toList$0(0)), [S.Frame]));
       }, Trace$parseFriendly: function(trace) {
-        var t1 = J.trim$0$s(trace).split("\n");
-        t1 = H.setRuntimeTypeInfo(new H.WhereIterable(t1, new R.Trace$parseFriendly_closure()), [H.getTypeArgumentByIndex(t1, 0)]);
-        return new R.Trace(H.setRuntimeTypeInfo(new P.UnmodifiableListView(H.MappedIterable_MappedIterable(t1, new R.Trace$parseFriendly_closure0(), H.getRuntimeTypeArgument(t1, "IterableBase", 0), null).toList$0(0)), [S.Frame]));
+        var t1 = J.getInterceptor$asx(trace);
+        if (t1.get$isEmpty(trace) === true)
+          t1 = [];
+        else {
+          t1 = t1.trim$0(trace).split("\n");
+          t1 = H.setRuntimeTypeInfo(new H.WhereIterable(t1, new R.Trace$parseFriendly_closure()), [H.getTypeArgumentByIndex(t1, 0)]);
+          t1 = H.MappedIterable_MappedIterable(t1, new R.Trace$parseFriendly_closure0(), H.getRuntimeTypeArgument(t1, "IterableBase", 0), null);
+        }
+        return new R.Trace(H.setRuntimeTypeInfo(new P.UnmodifiableListView(J.toList$0$ax(t1)), [S.Frame]));
       }}
   },
   Trace_Trace$from_closure: {
     "^": "Closure:0;_captured_trace_0",
     call$0: function() {
       return R.Trace_Trace$parse(J.toString$0(this._captured_trace_0));
     }
   },
-  Trace$parseVM_closure: {
-    "^": "Closure:3;",
-    call$1: function(line) {
-      return J.get$isNotEmpty$asx(line);
-    }
-  },
-  Trace$parseVM_closure0: {
+  Trace__parseVM_closure: {
     "^": "Closure:3;",
     call$1: [function(line) {
       return S.Frame_Frame$parseVM(line);
-    }, null, null, 2, 0, null, 23, "call"]
+    }, null, null, 2, 0, null, 25, "call"]
   },
   Trace$parseV8_closure: {
     "^": "Closure:3;",
     call$1: function(line) {
       return !J.startsWith$1$s(line, $.get$_v8TraceLine());
     }
   },
   Trace$parseV8_closure0: {
     "^": "Closure:3;",
     call$1: [function(line) {
       return S.Frame_Frame$parseV8(line);
-    }, null, null, 2, 0, null, 23, "call"]
+    }, null, null, 2, 0, null, 25, "call"]
   },
   Trace$parseJSCore_closure: {
     "^": "Closure:3;",
+    call$1: function(line) {
+      return !J.$eq(line, "\tat ");
+    }
+  },
+  Trace$parseJSCore_closure0: {
+    "^": "Closure:3;",
     call$1: [function(line) {
       return S.Frame_Frame$parseV8(line);
-    }, null, null, 2, 0, null, 23, "call"]
+    }, null, null, 2, 0, null, 25, "call"]
   },
   Trace$parseFirefox_closure: {
     "^": "Closure:3;",
     call$1: function(line) {
       var t1 = J.getInterceptor$asx(line);
       return t1.get$isNotEmpty(line) && !t1.$eq(line, "[native code]");
     }
   },
   Trace$parseFirefox_closure0: {
     "^": "Closure:3;",
@@ skipping 32 matching lines @@
         return H.ioore(t1, 5);
       t2 = t1[5];
       if (t2 == null || J.$eq(t2, ""))
         column = null;
       else {
         if (5 >= t1.length)
           return H.ioore(t1, 5);
         column = H.Primitives_parseInt(t1[5], null, null);
       }
       return new S.Frame(uri, line, column, member);
-    }, null, null, 2, 0, null, 23, "call"]
+    }, null, null, 2, 0, null, 25, "call"]
   },
   Trace$parseFriendly_closure: {
     "^": "Closure:3;",
     call$1: function(line) {
       return !J.startsWith$1$s(line, "=====");
     }
   },
   Trace$parseFriendly_closure0: {
     "^": "Closure:3;",
     call$1: [function(line) {
@@ skipping 15 matching lines @@
         return H.ioore(t1, 2);
       t2 = t1[2];
       line = t2 == null ? null : H.Primitives_parseInt(t2, null, null);
       if (3 >= t1.length)
         return H.ioore(t1, 3);
       t2 = t1[3];
       column = t2 == null ? null : H.Primitives_parseInt(t2, null, null);
       if (4 >= t1.length)
         return H.ioore(t1, 4);
       return new S.Frame(uri, line, column, t1[4]);
-    }, null, null, 2, 0, null, 23, "call"]
+    }, null, null, 2, 0, null, 25, "call"]
   },
   Trace_terse_closure: {
     "^": "Closure:3;",
     call$1: function(_) {
       return false;
     }
   },
   Trace_foldFrames_closure: {
     "^": "Closure:3;_captured_oldPredicate_1",
     call$1: function(frame) {
@@ skipping 11 matching lines @@
   Trace_foldFrames_closure0: {
     "^": "Closure:3;_trace$_box_0",
     call$1: [function(frame) {
       var t1, t2;
       if (this._trace$_box_0._captured_predicate_0.call$1(frame) !== true)
         return frame;
       t1 = frame.get$library();
       t2 = $.get$_terseRegExp();
       H.checkString("");
       return new S.Frame(P.Uri_parse(H.stringReplaceAllUnchecked(t1, t2, ""), 0, null), null, null, frame.get$member());
-    }, null, null, 2, 0, null, 42, "call"]
+    }, null, null, 2, 0, null, 44, "call"]
   },
   Trace_toString_closure0: {
     "^": "Closure:3;",
     call$1: [function(frame) {
       return J.get$length$asx(J.get$location$x(frame));
-    }, null, null, 2, 0, null, 42, "call"]
+    }, null, null, 2, 0, null, 44, "call"]
   },
   Trace_toString_closure: {
     "^": "Closure:3;_captured_longest_0",
     call$1: [function(frame) {
       return H.S(N.padRight(J.get$location$x(frame), this._captured_longest_0)) + "  " + H.S(frame.get$member()) + "\n";
-    }, null, null, 2, 0, null, 42, "call"]
+    }, null, null, 2, 0, null, 44, "call"]
   }
 }],
 ];
-setupProgram(dart, 0);
+setupProgram(dart);
 // getInterceptor methods
 J.getInterceptor = function(receiver) {
   if (typeof receiver == "number") {
     if (Math.floor(receiver) == receiver)
       return J.JSInt.prototype;
     return J.JSDouble.prototype;
   }
   if (typeof receiver == "string")
     return J.JSString.prototype;
   if (receiver == null)
@@ skipping 129 matching lines @@
 };
 J.add$1$ax = function(receiver, a0) {
   return J.getInterceptor$ax(receiver).add$1(receiver, a0);
 };
 J.close$0$x = function(receiver) {
   return J.getInterceptor$x(receiver).close$0(receiver);
 };
 J.codeUnitAt$1$s = function(receiver, a0) {
   return J.getInterceptor$s(receiver).codeUnitAt$1(receiver, a0);
 };
+J.complete$1$x = function(receiver, a0) {
+  return J.getInterceptor$x(receiver).complete$1(receiver, a0);
+};
 J.contains$1$asx = function(receiver, a0) {
   return J.getInterceptor$asx(receiver).contains$1(receiver, a0);
 };
 J.elementAt$1$ax = function(receiver, a0) {
   return J.getInterceptor$ax(receiver).elementAt$1(receiver, a0);
 };
+J.endsWith$1$s = function(receiver, a0) {
+  return J.getInterceptor$s(receiver).endsWith$1(receiver, a0);
+};
 J.forEach$1$ax = function(receiver, a0) {
   return J.getInterceptor$ax(receiver).forEach$1(receiver, a0);
 };
 J.get$contentWindow$x = function(receiver) {
   return J.getInterceptor$x(receiver).get$contentWindow(receiver);
 };
 J.get$data$x = function(receiver) {
   return J.getInterceptor$x(receiver).get$data(receiver);
 };
 J.get$error$x = function(receiver) {
@@ skipping 46 matching lines @@
 };
 J.noSuchMethod$1 = function(receiver, a0) {
   return J.getInterceptor(receiver).noSuchMethod$1(receiver, a0);
 };
 J.postMessage$2$x = function(receiver, a0, a1) {
   return J.getInterceptor$x(receiver).postMessage$2(receiver, a0, a1);
 };
 J.print$1$x = function(receiver, a0) {
   return J.getInterceptor$x(receiver).print$1(receiver, a0);
 };
+J.remove$0$ax = function(receiver) {
+  return J.getInterceptor$ax(receiver).remove$0(receiver);
+};
 J.replaceAll$2$s = function(receiver, a0, a1) {
   return J.getInterceptor$s(receiver).replaceAll$2(receiver, a0, a1);
 };
 J.replaceFirst$2$s = function(receiver, a0, a1) {
   return J.getInterceptor$s(receiver).replaceFirst$2(receiver, a0, a1);
 };
 J.send$1$x = function(receiver, a0) {
   return J.getInterceptor$x(receiver).send$1(receiver, a0);
 };
 J.set$src$x = function(receiver, value) {
   return J.getInterceptor$x(receiver).set$src(receiver, value);
 };
 J.skip$1$ax = function(receiver, a0) {
   return J.getInterceptor$ax(receiver).skip$1(receiver, a0);
 };
 J.split$1$s = function(receiver, a0) {
   return J.getInterceptor$s(receiver).split$1(receiver, a0);
 };
 J.startsWith$1$s = function(receiver, a0) {
   return J.getInterceptor$s(receiver).startsWith$1(receiver, a0);
 };
 J.substring$1$s = function(receiver, a0) {
   return J.getInterceptor$s(receiver).substring$1(receiver, a0);
 };
 J.substring$2$s = function(receiver, a0, a1) {
   return J.getInterceptor$s(receiver).substring$2(receiver, a0, a1);
 };
+J.toList$0$ax = function(receiver) {
+  return J.getInterceptor$ax(receiver).toList$0(receiver);
+};
 J.toLowerCase$0$s = function(receiver) {
   return J.getInterceptor$s(receiver).toLowerCase$0(receiver);
 };
 J.toRadixString$1$n = function(receiver, a0) {
   return J.getInterceptor$n(receiver).toRadixString$1(receiver, a0);
 };
 J.toString$0 = function(receiver) {
   return J.getInterceptor(receiver).toString$0(receiver);
 };
 J.trim$0$s = function(receiver) {
@@ skipping 287 matching lines @@
   return H.TypeErrorDecoder_extractPattern(function() {
     try {
       (void 0).$method$;
     } catch (e) {
       return e.message;
     }
   }());
 }, "undefinedLiteralPropertyPattern", "_AsyncRun_scheduleImmediateClosure", "get$_AsyncRun_scheduleImmediateClosure", function() {
   return P._AsyncRun__initializeScheduleImmediate();
 }, "scheduleImmediateClosure", "Future__nullFuture", "get$Future__nullFuture", function() {
-  return P._Future$immediate(null, null);
+  return P.Future_Future$value(null, null);
 }, "_nullFuture", "_RootZone__rootMap", "get$_RootZone__rootMap", function() {
   return P.HashMap_HashMap(null, null, null, null, null);
 }, "_rootMap", "IterableBase__toStringVisiting", "get$IterableBase__toStringVisiting", function() {
   return [];
 }, "_toStringVisiting", "context", "get$context", function() {
   return P._wrapToDart(self);
 }, "context", "_DART_OBJECT_PROPERTY_NAME", "get$_DART_OBJECT_PROPERTY_NAME", function() {
   return H.getIsolateAffinityTag("_$dart_dartObject");
 }, "_DART_OBJECT_PROPERTY_NAME", "_DART_CLOSURE_PROPERTY_NAME", "get$_DART_CLOSURE_PROPERTY_NAME", function() {
   return H.getIsolateAffinityTag("_$dart_dartClosure");
@@ skipping 26 matching lines @@
 }, "windows", "context0", "get$context0", function() {
   return new F.Context($.get$Style_platform(), null);
 }, "context", "Style_posix", "get$Style_posix", function() {
   return new Z.PosixStyle("posix", "/", C.List_cSk, P.RegExp_RegExp("/", true, false), P.RegExp_RegExp("[^/]$", true, false), P.RegExp_RegExp("^/", true, false), null);
 }, "posix", "Style_windows", "get$Style_windows", function() {
   return new T.WindowsStyle("windows", "\\", C.List_WnV, P.RegExp_RegExp("[/\\\\]", true, false), P.RegExp_RegExp("[^/\\\\]$", true, false), P.RegExp_RegExp("^(\\\\\\\\[^\\\\]+\\\\[^\\\\/]+|[a-zA-Z]:[/\\\\])", true, false), P.RegExp_RegExp("^[/\\\\](?![/\\\\])", true, false));
 }, "windows", "Style_url", "get$Style_url", function() {
   return new E.UrlStyle("url", "/", C.List_cSk, P.RegExp_RegExp("/", true, false), P.RegExp_RegExp("(^[a-zA-Z][-+.a-zA-Z\\d]*://|[^/])$", true, false), P.RegExp_RegExp("[a-zA-Z][-+.a-zA-Z\\d]*://[^/]*", true, false), P.RegExp_RegExp("^/", true, false));
 }, "url", "Style_platform", "get$Style_platform", function() {
   return S.Style__getPlatformStyle();
-}, "platform", "_terseRegExp", "get$_terseRegExp", function() {
+}, "platform", "_iframes", "get$_iframes", function() {
+  return P.LinkedHashMap_LinkedHashMap(null, null, null, P.$int, W.IFrameElement);
+}, "_iframes", "_terseRegExp", "get$_terseRegExp", function() {
   return P.RegExp_RegExp("(-patch)?(/.*)?$", true, false);
 }, "_terseRegExp", "_v8Trace", "get$_v8Trace", function() {
   return P.RegExp_RegExp("\\n    ?at ", true, false);
 }, "_v8Trace", "_v8TraceLine", "get$_v8TraceLine", function() {
   return P.RegExp_RegExp("    ?at ", true, false);
 }, "_v8TraceLine", "_firefoxSafariTrace", "get$_firefoxSafariTrace", function() {
   return P.RegExp_RegExp("^(([.0-9A-Za-z_$/<]|\\(.*\\))*@)?[^\\s]*:\\d*$", true, true);
 }, "_firefoxSafariTrace", "_friendlyTrace", "get$_friendlyTrace", function() {
   return P.RegExp_RegExp("^[^\\s]+( \\d+(:\\d+)?)?[ \\t]+[^\\s]+$", true, true);
 }, "_friendlyTrace"]);
 ;
 
-{
-  init.metadata = ["object", "sender", "e", "x", "closure", "isolate", "numberOfArguments", "arg1", "arg2", "arg3", "arg4", "each", "value", null, "error", "stackTrace", "self", "parent", "zone", "f", "arg", "duration", "callback", "line", "specification", "zoneValues", "_", "ignored", "element", "data", "s", "a", "k", "v", 0, "key", "encodedComponent", "byteString", "captureThis", "arguments", "o", "message", "frame"];
-  init.types = [{func: 1}, {func: 1, void: true, args: [, P.StackTrace]}, {func: 1, void: true}, {func: 1, args: [,]}, {func: 1, args: [P.String,,]}, {func: 1, args: [, P.String]}, {func: 1, args: [P.String]}, {func: 1, args: [{func: 1, void: true}]}, {func: 1, void: true, args: [,], opt: [P.StackTrace]}, {func: 1, args: [,], opt: [,]}, {func: 1, ret: P.bool}, {func: 1, args: [P.bool]}, {func: 1, void: true, args: [P.Object], opt: [P.StackTrace]}, {func: 1, void: true, args: [P.Object, P.StackTrace]}, {func: 1, args: [, P.StackTrace]}, {func: 1, args: [P.Zone,, P.StackTrace]}, {func: 1, args: [P.Zone, {func: 1}]}, {func: 1, args: [P.Zone, {func: 1, args: [,]},,]}, {func: 1, args: [P.Zone, {func: 1, args: [,,]},,,]}, {func: 1, ret: {func: 1}, args: [P.Zone, {func: 1}]}, {func: 1, ret: {func: 1, args: [,]}, args: [P.Zone, {func: 1, args: [,]}]}, {func: 1, ret: {func: 1, args: [,,]}, args: [P.Zone, {func: 1, args: [,,]}]}, {func: 1, ret: P.AsyncError, args: [P.Zone, P.Object, P.StackTrace]}, {func: 1, void: true, args: [P.Zone, {func: 1}]}, {func: 1, ret: P.Timer, args: [P.Zone, P.Duration, {func: 1, void: true}]}, {func: 1, ret: P.Timer, args: [P.Zone, P.Duration, {func: 1, void: true, args: [P.Timer]}]}, {func: 1, void: true, args: [P.Zone, P.String]}, {func: 1, ret: P.Zone, args: [P.Zone, P.ZoneSpecification, P.Map]}, {func: 1, ret: P.Zone, named: {specification: P.ZoneSpecification, zoneValues: P.Map}}, {func: 1, args: [{func: 1}]}, {func: 1, args: [{func: 1, args: [,]},,]}, {func: 1, args: [{func: 1, args: [,,]},,,]}, {func: 1, ret: {func: 1}, args: [{func: 1}]}, {func: 1, ret: {func: 1, args: [,]}, args: [{func: 1, args: [,]}]}, {func: 1, ret: {func: 1, args: [,,]}, args: [{func: 1, args: [,,]}]}, {func: 1, ret: P.AsyncError, args: [P.Object, P.StackTrace]}, {func: 1, void: true, args: [{func: 1, void: true}]}, {func: 1, ret: P.Timer, args: [P.Duration, {func: 1, void: true}]}, {func: 1, ret: P.Timer, args: [P.Duration, {func: 1, void: true, args: [P.Timer]}]}, {func: 1, void: true, args: [P.String]}, {func: 1, args: [P.Zone, P.ZoneDelegate, P.Zone,, P.StackTrace]}, {func: 1, args: [,,]}, {func: 1, ret: P.$int, args: [, P.$int]}, {func: 1, void: true, args: [P.$int, P.$int]}, {func: 1, args: [P.Symbol,,]}, {func: 1, ret: P.String, args: [P.$int]}, {func: 1, ret: P.bool, args: [P.$int]}, {func: 1, ret: P.$int, args: [,,]}, {func: 1, void: true, args: [P.String], opt: [,]}, {func: 1, ret: P.$int, args: [P.$int, P.$int]}, {func: 1, ret: P.$int, args: [,]}, {func: 1, args: [P.$int]}, {func: 1, args: [P.$int,,]}, {func: 1, void: true, args: [,]}, {func: 1, void: true, args: [P.Zone, P.ZoneDelegate, P.Zone,, P.StackTrace]}, {func: 1, args: [P.Zone, P.ZoneDelegate, P.Zone, {func: 1}]}, {func: 1, args: [P.Zone, P.ZoneDelegate, P.Zone, {func: 1, args: [,]},,]}, {func: 1, args: [P.Zone, P.ZoneDelegate, P.Zone, {func: 1, args: [,,]},,,]}, {func: 1, ret: {func: 1}, args: [P.Zone, P.ZoneDelegate, P.Zone, {func: 1}]}, {func: 1, ret: {func: 1, args: [,]}, args: [P.Zone, P.ZoneDelegate, P.Zone, {func: 1, args: [,]}]}, {func: 1, ret: {func: 1, args: [,,]}, args: [P.Zone, P.ZoneDelegate, P.Zone, {func: 1, args: [,,]}]}, {func: 1, ret: P.AsyncError, args: [P.Zone, P.ZoneDelegate, P.Zone, P.Object, P.StackTrace]}, {func: 1, void: true, args: [P.Zone, P.ZoneDelegate, P.Zone, {func: 1}]}, {func: 1, ret: P.Timer, args: [P.Zone, P.ZoneDelegate, P.Zone, P.Duration, {func: 1, void: true}]}, {func: 1, ret: P.Timer, args: [P.Zone, P.ZoneDelegate, P.Zone, P.Duration, {func: 1, void: true, args: [P.Timer]}]}, {func: 1, void: true, args: [P.Zone, P.ZoneDelegate, P.Zone, P.String]}, {func: 1, ret: P.Zone, args: [P.Zone, P.ZoneDelegate, P.Zone, P.ZoneSpecification, P.Map]}, {func: 1, ret: P.bool, args: [,,]}, {func: 1, ret: P.Object, args: [,]}, {func: 1, ret: P.bool, args: [P.Object, P.Object]}, {func: 1, ret: P.$int, args: [P.Object]}, {func: 1, ret: P.String, args: [P.String]}, {func: 1, ret: P.num, args: [P.num, P.num]}];
-}
-
+init.metadata = ["invocation",
+"object",
+"sender",
+"e",
+"x",
+"closure",
+"isolate",
+"numberOfArguments",
+"arg1",
+"arg2",
+"arg3",
+"arg4",
+"error",
+"stackTrace",
+"result",
+"each",
+"value",
+,
+"self",
+"parent",
+"zone",
+"f",
+"arg",
+"duration",
+"callback",
+"line",
+"specification",
+"zoneValues",
+"_",
+"ignored",
+"element",
+"data",
+"s",
+"a",
+"k",
+"v",
+0,
+"key",
+"encodedComponent",
+"byteString",
+"captureThis",
+"arguments",
+"o",
+"message",
+"frame",
+];
+init.types = [{func: ""},
+{func: "", void: true, args: [, P.StackTrace]},
+{func: "", void: true},
+{func: "", args: [,]},
+{func: "", args: [P.String,,]},
+{func: "", args: [, P.StackTrace]},
+{func: "", args: [, P.String]},
+{func: "", args: [P.String]},
+{func: "", args: [{func: "", void: true}]},
+{func: "", void: true, args: [,], opt: [P.StackTrace]},
+{func: "", args: [,], opt: [,]},
+{func: "", ret: P.bool},
+{func: "", args: [P.bool]},
+{func: "", void: true, args: [P.Object], opt: [P.StackTrace]},
+{func: "", void: true, args: [P.Object, P.StackTrace]},
+{func: "", args: [P.Zone,, P.StackTrace]},
+{func: "", args: [P.Zone, {func: ""}]},
+{func: "", args: [P.Zone, {func: "", args: [,]},,]},
+{func: "", args: [P.Zone, {func: "", args: [,,]},,,]},
+{func: "", ret: {func: ""}, args: [P.Zone, {func: ""}]},
+{func: "", ret: {func: "", args: [,]}, args: [P.Zone, {func: "", args: [,]}]},
+{func: "", ret: {func: "", args: [,,]}, args: [P.Zone, {func: "", args: [,,]}]},
+{func: "", ret: P.AsyncError, args: [P.Zone, P.Object, P.StackTrace]},
+{func: "", void: true, args: [P.Zone, {func: ""}]},
+{func: "", ret: P.Timer, args: [P.Zone, P.Duration, {func: "", void: true}]},
+{func: "", ret: P.Timer, args: [P.Zone, P.Duration, {func: "", void: true, args: [P.Timer]}]},
+{func: "", void: true, args: [P.Zone, P.String]},
+{func: "", ret: P.Zone, args: [P.Zone, P.ZoneSpecification, P.Map]},
+{func: "", ret: P.Zone, named: {specification: P.ZoneSpecification, zoneValues: P.Map}},
+{func: "", args: [{func: ""}]},
+{func: "", args: [{func: "", args: [,]},,]},
+{func: "", args: [{func: "", args: [,,]},,,]},
+{func: "", ret: {func: ""}, args: [{func: ""}]},
+{func: "", ret: {func: "", args: [,]}, args: [{func: "", args: [,]}]},
+{func: "", ret: {func: "", args: [,,]}, args: [{func: "", args: [,,]}]},
+{func: "", ret: P.AsyncError, args: [P.Object, P.StackTrace]},
+{func: "", void: true, args: [{func: "", void: true}]},
+{func: "", ret: P.Timer, args: [P.Duration, {func: "", void: true}]},
+{func: "", ret: P.Timer, args: [P.Duration, {func: "", void: true, args: [P.Timer]}]},
+{func: "", void: true, args: [P.String]},
+{func: "", args: [P.Zone, P.ZoneDelegate, P.Zone,, P.StackTrace]},
+{func: "", args: [,,]},
+{func: "", ret: P.$int, args: [, P.$int]},
+{func: "", void: true, args: [P.$int, P.$int]},
+{func: "", args: [P.Symbol,,]},
+{func: "", ret: P.String, args: [P.$int]},
+{func: "", ret: P.bool, args: [P.$int]},
+{func: "", ret: P.$int, args: [,,]},
+{func: "", void: true, args: [P.String], opt: [,]},
+{func: "", ret: P.$int, args: [P.$int, P.$int]},
+{func: "", ret: P.$int, args: [,]},
+{func: "", args: [P.$int]},
+{func: "", args: [P.$int,,]},
+{func: "", ret: P.Future, args: [,]},
+{func: "", void: true, args: [,]},
+{func: "", void: true, args: [P.Zone, P.ZoneDelegate, P.Zone,, P.StackTrace]},
+{func: "", args: [P.Zone, P.ZoneDelegate, P.Zone, {func: ""}]},
+{func: "", args: [P.Zone, P.ZoneDelegate, P.Zone, {func: "", args: [,]},,]},
+{func: "", args: [P.Zone, P.ZoneDelegate, P.Zone, {func: "", args: [,,]},,,]},
+{func: "", ret: {func: ""}, args: [P.Zone, P.ZoneDelegate, P.Zone, {func: ""}]},
+{func: "", ret: {func: "", args: [,]}, args: [P.Zone, P.ZoneDelegate, P.Zone, {func: "", args: [,]}]},
+{func: "", ret: {func: "", args: [,,]}, args: [P.Zone, P.ZoneDelegate, P.Zone, {func: "", args: [,,]}]},
+{func: "", ret: P.AsyncError, args: [P.Zone, P.ZoneDelegate, P.Zone, P.Object, P.StackTrace]},
+{func: "", void: true, args: [P.Zone, P.ZoneDelegate, P.Zone, {func: ""}]},
+{func: "", ret: P.Timer, args: [P.Zone, P.ZoneDelegate, P.Zone, P.Duration, {func: "", void: true}]},
+{func: "", ret: P.Timer, args: [P.Zone, P.ZoneDelegate, P.Zone, P.Duration, {func: "", void: true, args: [P.Timer]}]},
+{func: "", void: true, args: [P.Zone, P.ZoneDelegate, P.Zone, P.String]},
+{func: "", ret: P.Zone, args: [P.Zone, P.ZoneDelegate, P.Zone, P.ZoneSpecification, P.Map]},
+{func: "", ret: P.bool, args: [,,]},
+{func: "", ret: P.Object, args: [,]},
+{func: "", ret: P.bool, args: [P.Object, P.Object]},
+{func: "", ret: P.$int, args: [P.Object]},
+{func: "", ret: P.String, args: [P.String]},
+{func: "", ret: P.num, args: [P.num, P.num]},
+];
 $ = null;
 Isolate = Isolate.$finishIsolateConstructor(Isolate);
 $ = new Isolate();
 function convertToFastObject(properties) {
   function MyClass() {
   }
   MyClass.prototype = properties;
   new MyClass();
   return properties;
 }
@@ skipping 145 matching lines @@
   else
     (function(a) {
       H.startRootIsolate(R.main$closure(), a);
     })([]);
 });
 ;
 // END invoke [main].
 })()
 
 //# sourceMappingURL=host.dart.js.map