Fix mocking on native classes

pkg/dev_compiler/lib/js/common/dart_sdk.js

Index: pkg/dev_compiler/lib/js/common/dart_sdk.js
diff --git a/pkg/dev_compiler/lib/js/common/dart_sdk.js b/pkg/dev_compiler/lib/js/common/dart_sdk.js
index b895ceec7a28e5e053f6bbac9a5e212fd9abf843..79d9cfa7ea5dab2918f24ef1cf81bfb8521075c8 100644
--- a/pkg/dev_compiler/lib/js/common/dart_sdk.js
+++ b/pkg/dev_compiler/lib/js/common/dart_sdk.js
@@ -72298,6 +72298,7 @@ dart.setSignature(html$._GeopositionWrapper, {
     timestamp: dart.definiteFunctionType(core.int, [])
   })
 });
+dart.defineExtensionMembers(html$._GeopositionWrapper, ['coords', 'timestamp']);
 dart.defineExtensionNames([
   'coords',
   'timestamp'
@@ -89778,6 +89779,21 @@ dart.setSignature(html$._WrappedEvent, {
     stopPropagation: dart.definiteFunctionType(dart.void, [])
   })
 });
+dart.defineExtensionMembers(html$._WrappedEvent, [
+  'preventDefault',
+  'stopImmediatePropagation',
+  'stopPropagation',
+  'bubbles',
+  'cancelable',
+  'currentTarget',
+  'defaultPrevented',
+  'eventPhase',
+  'target',
+  'timeStamp',
+  'type',
+  'matchingTarget',
+  'path'
+]);
 html$._BeforeUnloadEvent = class _BeforeUnloadEvent extends html$._WrappedEvent {
   new(base) {
     this[_returnValue] = null;
@@ -89799,6 +89815,7 @@ dart.setSignature(html$._BeforeUnloadEvent, {
   getters: () => ({returnValue: dart.definiteFunctionType(core.String, [])}),
   setters: () => ({returnValue: dart.definiteFunctionType(dart.void, [core.String])})
 });
+dart.defineExtensionMembers(html$._BeforeUnloadEvent, ['returnValue', 'returnValue']);
 const _eventType = Symbol('_eventType');
 html$._BeforeUnloadEventStreamProvider = class _BeforeUnloadEventStreamProvider extends core.Object {
   new(eventType) {
@@ -93101,6 +93118,25 @@ dart.setSignature(html$.KeyEvent, {
   }),
   names: ['_makeRecord', '_convertToHexString']
 });
+dart.defineExtensionMembers(html$.KeyEvent, [
+  'getModifierState',
+  'keyCode',
+  'charCode',
+  'altKey',
+  'which',
+  'currentTarget',
+  'code',
+  'ctrlKey',
+  'detail',
+  'key',
+  'keyLocation',
+  'metaKey',
+  'shiftKey',
+  'sourceDevice',
+  'view',
+  'location',
+  'repeat'
+]);
 dart.defineLazy(html$.KeyEvent, {
   get _keyboardEventDispatchRecord() {
     return html$.KeyEvent._makeRecord();
@@ -94806,12 +94842,16 @@ dart.setSignature(html$._DOMWindowCrossFrame, {
 dart.defineExtensionMembers(html$._DOMWindowCrossFrame, [
   'close',
   'postMessage',
+  'addEventListener',
+  'dispatchEvent',
+  'removeEventListener',
   'history',
   'location',
   'closed',
   'opener',
   'parent',
-  'top'
+  'top',
+  'on'
 ]);
 html$._LocationCrossFrame = class _LocationCrossFrame extends core.Object {
   set href(val) {
@@ -95328,12 +95368,33 @@ html_common.convertNativeToDart_ContextAttributes = function(nativeContextAttrib
 };
 dart.fn(html_common.convertNativeToDart_ContextAttributes, dynamicTodynamic$());
 html_common._TypedImageData = class _TypedImageData extends core.Object {
+  get data() {
+    return this[data$];
+  }
+  set data(value) {
+    super.data = value;
+  }
+  get height() {
+    return this[height$];
+  }
+  set height(value) {
+    super.height = value;
+  }
+  get width() {
+    return this[width$];
+  }
+  set width(value) {
+    super.width = value;
+  }
   new(data, height, width) {
-    this.data = data;
-    this.height = height;
-    this.width = width;
+    this[data$] = data;
+    this[height$] = height;
+    this[width$] = width;
   }
 };
+const data$ = Symbol("_TypedImageData.data");
+const height$ = Symbol("_TypedImageData.height");
+const width$ = Symbol("_TypedImageData.width");
 html_common._TypedImageData[dart.implements] = () => [html$.ImageData];
 dart.setSignature(html_common._TypedImageData, {
   fields: () => ({
@@ -95342,6 +95403,7 @@ dart.setSignature(html_common._TypedImageData, {
     width: core.int
   })
 });
+dart.defineExtensionMembers(html_common._TypedImageData, ['data', 'height', 'width']);
 html_common.convertNativeToDart_ImageData = function(nativeImageData) {
   0;
   if (html$.ImageData.is(nativeImageData)) {
@@ -98622,7 +98684,7 @@ svg$.FilterPrimitiveStandardAttributes = class FilterPrimitiveStandardAttributes
     dart.throw(new core.UnsupportedError("Not supported"));
   }
   get height() {
-    return this[height$];
+    return this[height$0];
   }
   set height(value) {
     super.height = value;
@@ -98634,7 +98696,7 @@ svg$.FilterPrimitiveStandardAttributes = class FilterPrimitiveStandardAttributes
     super.result = value;
   }
   get width() {
-    return this[width$];
+    return this[width$0];
   }
   set width(value) {
     super.width = value;
@@ -98652,9 +98714,9 @@ svg$.FilterPrimitiveStandardAttributes = class FilterPrimitiveStandardAttributes
     super.y = value;
   }
 };
-const height$ = Symbol("FilterPrimitiveStandardAttributes.height");
+const height$0 = Symbol("FilterPrimitiveStandardAttributes.height");
 const result = Symbol("FilterPrimitiveStandardAttributes.result");
-const width$ = Symbol("FilterPrimitiveStandardAttributes.width");
+const width$0 = Symbol("FilterPrimitiveStandardAttributes.width");
 const x = Symbol("FilterPrimitiveStandardAttributes.x");
 const y = Symbol("FilterPrimitiveStandardAttributes.y");
 dart.setSignature(svg$.FilterPrimitiveStandardAttributes, {