fix #43, remove => workaround

lib/runtime/dart/html_common.js

 dart_library.library('dart/html_common', null, /* Imports */[
   'dart/_runtime',
   'dart/_metadata',
   'dart/core',
   'dart/html',
   'dart/typed_data',
   'dart/_js_helper',
   'dart/_native_typed_data',
   'dart/async',
   'dart/collection',
@@ skipping 87 matching lines @@
     }
     remove(value) {
       this[_validateToken](dart.as(value, core.String));
       if (!(typeof value == 'string')) return false;
       let s = this.readClasses();
       let result = s.remove(value);
       this.writeClasses(s);
       return result;
     }
     addAll(iterable) {
-      this.modify(dart.fn((s => s.addAll(iterable[dartx.map](dart.bind(this, _validateToken)))).bind(this), dart.void, [core.Set$(core.String)]));
+      this.modify(dart.fn(s => s.addAll(iterable[dartx.map](dart.bind(this, _validateToken))), dart.void, [core.Set$(core.String)]));
     }
     removeAll(iterable) {
-      this.modify(dart.fn((s => s.removeAll(iterable[dartx.map](dart.as(dart.bind(this, _validateToken), __CastType0)))).bind(this), dart.void, [core.Set$(core.String)]));
+      this.modify(dart.fn(s => s.removeAll(iterable[dartx.map](dart.as(dart.bind(this, _validateToken), __CastType0))), dart.void, [core.Set$(core.String)]));
     }
     toggleAll(iterable, shouldAdd) {
       if (shouldAdd === void 0) shouldAdd = null;
-      iterable[dartx.forEach](dart.fn((e => this.toggle(e, shouldAdd)).bind(this), core.bool, [core.String]));
+      iterable[dartx.forEach](dart.fn(e => this.toggle(e, shouldAdd), core.bool, [core.String]));
     }
     retainAll(iterable) {
       this.modify(dart.fn(s => s.retainAll(iterable), dart.void, [core.Set$(core.String)]));
     }
     removeWhere(test) {
       this.modify(dart.fn(s => s.removeWhere(test), dart.void, [core.Set$(core.String)]));
     }
     retainWhere(test) {
       this.modify(dart.fn(s => s.retainWhere(test), dart.void, [core.Set$(core.String)]));
     }
@@ skipping 182 matching lines @@
       if (dart.is(e, dart.dynamic)) return e;
       if (dart.is(e, dart.dynamic)) return e;
       if (dart.is(e, dart.dynamic)) return e;
       if (dart.notNull(this.cloneNotRequired(e))) return e;
       if (dart.is(e, core.Map)) {
         let slot = this.findSlot(e);
         let copy = this.readSlot(slot);
         if (copy != null) return copy;
         copy = this.newJsMap();
         this.writeSlot(slot, copy);
-        e.forEach(dart.fn(((key, value) => {
+        e.forEach(dart.fn((key, value) => {
           this.putIntoMap(copy, key, this.walk(value));
-        }).bind(this), dart.void, [dart.dynamic, dart.dynamic]));
+        }, dart.void, [dart.dynamic, dart.dynamic]));
         return copy;
       }
       if (dart.is(e, core.List)) {
         let slot = this.findSlot(e);
         let copy = this.readSlot(slot);
         if (copy != null) return copy;
         copy = this.copyList(e, slot);
         return copy;
       }
       dart.throw(new core.UnimplementedError('structured clone of other type'));
@@ skipping 59 matching lines @@
       }
       if (dart.notNull(isJavaScriptPromise(e))) {
         return convertNativePromiseToDartFuture(e);
       }
       if (dart.notNull(isJavaScriptSimpleObject(e))) {
         let slot = this.findSlot(e);
         let copy = this.readSlot(slot);
         if (copy != null) return copy;
         copy = dart.map();
         this.writeSlot(slot, copy);
-        this.forEachJsField(e, dart.fn(((key, value) => dart.dsetindex(copy, key, this.walk(value))).bind(this)));
+        this.forEachJsField(e, dart.fn((key, value) => dart.dsetindex(copy, key, this.walk(value))));
         return copy;
       }
       if (dart.notNull(isJavaScriptArray(e))) {
         let slot = this.findSlot(e);
         let copy = this.readSlot(slot);
         if (copy != null) return copy;
         let length = dart.as(dart.dload(e, 'length'), core.int);
         copy = dart.notNull(this.mustCopy) ? this.newDartList(length) : e;
         this.writeSlot(slot, copy);
         for (let i = 0; i < dart.notNull(length); i++) {
@@ skipping 510 matching lines @@
   exports.isJavaScriptArray = isJavaScriptArray;
   exports.isJavaScriptSimpleObject = isJavaScriptSimpleObject;
   exports.isImmutableJavaScriptArray = isImmutableJavaScriptArray;
   exports.isJavaScriptPromise = isJavaScriptPromise;
   exports.convertNativePromiseToDartFuture = convertNativePromiseToDartFuture;
   exports.Device = Device;
   exports.FilteredElementList = FilteredElementList;
   exports.Lists = Lists;
   exports.NodeListWrapper = NodeListWrapper;
 });