Roll analyzer to 0.27.2-alpha.1

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 281 matching lines @@
     writeSlot(i, x) {
       this.copies[dartx.set](i, x);
     }
     cleanupSlots() {}
     walk(e) {
       if (e == null) return e;
       if (typeof e == 'boolean') return e;
       if (typeof e == 'number') return e;
       if (typeof e == 'string') return e;
       if (dart.is(e, core.DateTime)) {
-        return convertDartToNative_DateTime(dart.as(e, core.DateTime));
+        return convertDartToNative_DateTime(e);
       }
       if (dart.is(e, core.RegExp)) {
         dart.throw(new core.UnimplementedError('structured clone of RegExp'));
       }
       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.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);
-        dart.dsend(e, 'forEach', dart.fn(((key, value) => {
+        e.forEach(dart.fn(((key, value) => {
           this.putIntoMap(copy, key, this.walk(value));
-        }).bind(this)));
+        }).bind(this), 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(dart.as(e, core.List), slot);
+        copy = this.copyList(e, slot);
         return copy;
       }
       dart.throw(new core.UnimplementedError('structured clone of other type'));
     }
     copyList(e, slot) {
       let i = 0;
       let length = e[dartx.length];
       let copy = this.newJsList(length);
       this.writeSlot(slot, copy);
       for (; i < dart.notNull(length); i++) {
@@ skipping 133 matching lines @@
           data.BYTES_PER_ELEMENT = 1;
         }
       }
       return nativeImageData;
     }
     return new _TypedImageData(dart.as(nativeImageData.data, typed_data.Uint8ClampedList), dart.as(nativeImageData.height, core.int), dart.as(nativeImageData.width, core.int));
   }
   dart.fn(convertNativeToDart_ImageData);
   function convertDartToNative_ImageData(imageData) {
     if (dart.is(imageData, _TypedImageData)) {
-      return {data: dart.dload(imageData, 'data'), height: dart.dload(imageData, 'height'), width: dart.dload(imageData, 'width')};
+      return {data: imageData.data, height: imageData.height, width: imageData.width};
     }
     return imageData;
   }
   dart.fn(convertDartToNative_ImageData);
   const _serializedScriptValue = 'num|String|bool|' + 'JSExtendableArray|=Object|' + 'Blob|File|NativeByteBuffer|NativeTypedData';
   const annotation_Creates_SerializedScriptValue = dart.const(new _js_helper.Creates(_serializedScriptValue));
   const annotation_Returns_SerializedScriptValue = dart.const(new _js_helper.Returns(_serializedScriptValue));
   function convertNativeToDart_Dictionary(object) {
     if (object == null) return null;
     let dict = dart.map();
@@ skipping 429 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;
 });