Optimize dartium dart:html bindings so real world application performance is acceptable. Improves d…

sdk/lib/indexed_db/dartium/indexed_db_dartium.dart

 /**
  * A client-side key-value store with support for indexes.
  *
  * Many browsers support IndexedDB—a web standard for
  * an indexed database.
  * By storing data on the client in an IndexedDB,
  * a web app gets some advantages, such as faster performance and persistence.
  * To find out which browsers support IndexedDB,
  * refer to [Can I Use?](http://caniuse.com/#feat=indexeddb)
  *
@@ skipping 163 matching lines @@
     return new Cursor._internalWrap();
   }
 
   factory Cursor._internalWrap() {
     return new Cursor.internal_();
   }
 
   @Deprecated("Internal Use Only")
   Cursor.internal_() { }
 
-  bool operator ==(other) => unwrap_jso(other) == unwrap_jso(this) || identical(this, other);
-  int get hashCode => unwrap_jso(this).hashCode;
-
   @DomName('IDBCursor.direction')
   @DocsEditable()
-  String get direction => _blink.BlinkIDBCursor.instance.direction_Getter_(unwrap_jso(this));
+  String get direction => _blink.BlinkIDBCursor.instance.direction_Getter_(this);
   
   @DomName('IDBCursor.key')
   @DocsEditable()
-  Object get key => wrap_jso(_blink.BlinkIDBCursor.instance.key_Getter_(unwrap_jso(this)));
+  Object get key => (_blink.BlinkIDBCursor.instance.key_Getter_(this));
   
   @DomName('IDBCursor.primaryKey')
   @DocsEditable()
-  Object get primaryKey => wrap_jso(_blink.BlinkIDBCursor.instance.primaryKey_Getter_(unwrap_jso(this)));
+  Object get primaryKey => (_blink.BlinkIDBCursor.instance.primaryKey_Getter_(this));
   
   @DomName('IDBCursor.source')
   @DocsEditable()
-  Object get source => wrap_jso(_blink.BlinkIDBCursor.instance.source_Getter_(unwrap_jso(this)));
+  Object get source => (_blink.BlinkIDBCursor.instance.source_Getter_(this));
   
   @DomName('IDBCursor.advance')
   @DocsEditable()
-  void advance(int count) => _blink.BlinkIDBCursor.instance.advance_Callback_1_(unwrap_jso(this), count);
+  void advance(int count) => _blink.BlinkIDBCursor.instance.advance_Callback_1_(this, count);
   
   @DomName('IDBCursor.continuePrimaryKey')
   @DocsEditable()
   @Experimental() // untriaged
-  void continuePrimaryKey(Object key, Object primaryKey) => _blink.BlinkIDBCursor.instance.continuePrimaryKey_Callback_2_(unwrap_jso(this), key, primaryKey);
+  void continuePrimaryKey(Object key, Object primaryKey) => _blink.BlinkIDBCursor.instance.continuePrimaryKey_Callback_2_(this, key, primaryKey);
   
   @DomName('IDBCursor.delete')
   @DocsEditable()
-  Request _delete() => wrap_jso(_blink.BlinkIDBCursor.instance.delete_Callback_0_(unwrap_jso(this)));
+  Request _delete() => _blink.BlinkIDBCursor.instance.delete_Callback_0_(this);
   
   void next([Object key]) {
     if (key != null) {
-      _blink.BlinkIDBCursor.instance.continue_Callback_1_(unwrap_jso(this), key);
+      _blink.BlinkIDBCursor.instance.continue_Callback_1_(this, key);
       return;
     }
-    _blink.BlinkIDBCursor.instance.continue_Callback_0_(unwrap_jso(this));
+    _blink.BlinkIDBCursor.instance.continue_Callback_0_(this);
     return;
   }
 
   @DomName('IDBCursor.update')
   @DocsEditable()
-  Request _update(Object value) => wrap_jso(_blink.BlinkIDBCursor.instance.update_Callback_1_(unwrap_jso(this), convertDartToNative_SerializedScriptValue(value)));
+  Request _update(Object value) => _blink.BlinkIDBCursor.instance.update_Callback_1_(this, convertDartToNative_SerializedScriptValue(value));
   
 }
 // Copyright (c) 2012, the Dart project authors.  Please see the AUTHORS file
 // for details. All rights reserved. Use of this source code is governed by a
 // BSD-style license that can be found in the LICENSE file.
 
 // WARNING: Do not edit - generated code.
 
 
 @DocsEditable()
@@ skipping 10 matching lines @@
   }
 
   external factory CursorWithValue._internalWrap();
 
   @Deprecated("Internal Use Only")
   CursorWithValue.internal_() : super.internal_();
 
 
   @DomName('IDBCursorWithValue.value')
   @DocsEditable()
-  Object get value => wrap_jso(_blink.BlinkIDBCursorWithValue.instance.value_Getter_(unwrap_jso(this)));
+  Object get value => (_blink.BlinkIDBCursorWithValue.instance.value_Getter_(this));
   
 }
 // Copyright (c) 2013, the Dart project authors.  Please see the AUTHORS file
 // for details. All rights reserved. Use of this source code is governed by a
 // BSD-style license that can be found in the LICENSE file.
 
 
 @DocsEditable()
 /**
  * An indexed database object for storing client-side data
@@ skipping 22 matching lines @@
   }
 
   Transaction transaction(storeName_OR_storeNames, String mode) {
     if (mode != 'readonly' && mode != 'readwrite') {
       throw new ArgumentError("Invalid transaction mode $mode");
     }
     var names;
     if (storeName_OR_storeNames == null) {
       throw new ArgumentError("stores may not be null in transaction");
     } else if (storeName_OR_storeNames is String || storeName_OR_storeNames is DomStringList) {
-      names = unwrap_jso(storeName_OR_storeNames);
+      names = storeName_OR_storeNames;
     } else if (storeName_OR_storeNames is List<String>) {
       names = convertDartToNative_List(storeName_OR_storeNames);
     } else {
       throw new ArgumentError("Invalid store(s) $store_Name_OR_storeNames");
     }
 
-    return wrap_jso(_blink.BlinkIDBDatabase.instance.transaction_Callback_2_(unwrap_jso(this), names, mode));
+    return _blink.BlinkIDBDatabase.instance.transaction_Callback_2_(this, names, mode);
   }
 
   Transaction transactionList(List<String> storeNames, String mode) => transaction(storeNames, mode);
   Transaction transactionStores(List<String> storeNames, String mode) => transaction(storeNames, mode);
   Transaction transactionStore(String storeName, String mode) => transaction(storeName, mode);
 
   // To suppress missing implicit constructor warnings.
   factory Database._() { throw new UnsupportedError("Not supported"); }
 
   /**
@@ skipping 45 matching lines @@
   }
 
   external factory Database._internalWrap();
 
   @Deprecated("Internal Use Only")
   Database.internal_() : super.internal_();
 
 
   @DomName('IDBDatabase.name')
   @DocsEditable()
-  String get name => _blink.BlinkIDBDatabase.instance.name_Getter_(unwrap_jso(this));
+  String get name => _blink.BlinkIDBDatabase.instance.name_Getter_(this);
   
   @DomName('IDBDatabase.objectStoreNames')
   @DocsEditable()
-  List<String> get objectStoreNames => wrap_jso(_blink.BlinkIDBDatabase.instance.objectStoreNames_Getter_(unwrap_jso(this)));
+  List<String> get objectStoreNames => _blink.BlinkIDBDatabase.instance.objectStoreNames_Getter_(this);
   
   @DomName('IDBDatabase.version')
   @DocsEditable()
-  Object get version => wrap_jso(_blink.BlinkIDBDatabase.instance.version_Getter_(unwrap_jso(this)));
+  Object get version => (_blink.BlinkIDBDatabase.instance.version_Getter_(this));
   
   @DomName('IDBDatabase.close')
   @DocsEditable()
-  void close() => _blink.BlinkIDBDatabase.instance.close_Callback_0_(unwrap_jso(this));
+  void close() => _blink.BlinkIDBDatabase.instance.close_Callback_0_(this);
   
   ObjectStore _createObjectStore(String name, [Map options]) {
     if (options != null) {
-      return wrap_jso(_blink.BlinkIDBDatabase.instance.createObjectStore_Callback_2_(unwrap_jso(this), name, convertDartToNative_Dictionary(options)));
+      return _blink.BlinkIDBDatabase.instance.createObjectStore_Callback_2_(this, name, convertDartToNative_Dictionary(options));
     }
-    return wrap_jso(_blink.BlinkIDBDatabase.instance.createObjectStore_Callback_1_(unwrap_jso(this), name));
+    return _blink.BlinkIDBDatabase.instance.createObjectStore_Callback_1_(this, name);
   }
 
   @DomName('IDBDatabase.deleteObjectStore')
   @DocsEditable()
-  void deleteObjectStore(String name) => _blink.BlinkIDBDatabase.instance.deleteObjectStore_Callback_1_(unwrap_jso(this), name);
+  void deleteObjectStore(String name) => _blink.BlinkIDBDatabase.instance.deleteObjectStore_Callback_1_(this, name);
   
   /// Stream of `abort` events handled by this [Database].
   @DomName('IDBDatabase.onabort')
   @DocsEditable()
   Stream<Event> get onAbort => abortEvent.forTarget(this);
 
   /// Stream of `close` events handled by this [Database].
   @DomName('IDBDatabase.onclose')
   @DocsEditable()
   // https://www.w3.org/Bugs/Public/show_bug.cgi?id=22540
@@ skipping 105 matching lines @@
     return new IdbFactory._internalWrap();
   }
 
   factory IdbFactory._internalWrap() {
     return new IdbFactory.internal_();
   }
 
   @Deprecated("Internal Use Only")
   IdbFactory.internal_() { }
 
-  bool operator ==(other) => unwrap_jso(other) == unwrap_jso(this) || identical(this, other);
-  int get hashCode => unwrap_jso(this).hashCode;
-
   @DomName('IDBFactory.cmp')
   @DocsEditable()
-  int cmp(Object first, Object second) => _blink.BlinkIDBFactory.instance.cmp_Callback_2_(unwrap_jso(this), first, second);
+  int cmp(Object first, Object second) => _blink.BlinkIDBFactory.instance.cmp_Callback_2_(this, first, second);
   
   @DomName('IDBFactory.deleteDatabase')
   @DocsEditable()
-  OpenDBRequest _deleteDatabase(String name) => wrap_jso(_blink.BlinkIDBFactory.instance.deleteDatabase_Callback_1_(unwrap_jso(this), name));
+  OpenDBRequest _deleteDatabase(String name) => _blink.BlinkIDBFactory.instance.deleteDatabase_Callback_1_(this, name);
   
   OpenDBRequest _open(String name, [int version]) {
     if (version != null) {
-      return wrap_jso(_blink.BlinkIDBFactory.instance.open_Callback_2_(unwrap_jso(this), name, version));
+      return _blink.BlinkIDBFactory.instance.open_Callback_2_(this, name, version);
     }
-    return wrap_jso(_blink.BlinkIDBFactory.instance.open_Callback_1_(unwrap_jso(this), name));
+    return _blink.BlinkIDBFactory.instance.open_Callback_1_(this, name);
   }
 
   @DomName('IDBFactory.webkitGetDatabaseNames')
   @DocsEditable()
   @SupportedBrowser(SupportedBrowser.CHROME)
   @SupportedBrowser(SupportedBrowser.SAFARI)
   @Experimental()
-  Request _webkitGetDatabaseNames() => wrap_jso(_blink.BlinkIDBFactory.instance.webkitGetDatabaseNames_Callback_0_(unwrap_jso(this)));
+  Request _webkitGetDatabaseNames() => _blink.BlinkIDBFactory.instance.webkitGetDatabaseNames_Callback_0_(this);
   
 }
 
 
 /**
  * Ties a request to a completer, so the completer is completed when it succeeds
  * and errors out when the request errors.
  */
 Future _completeRequest(Request request) {
   var completer = new Completer.sync();
@@ skipping 109 matching lines @@
     return new Index._internalWrap();
   }
 
   factory Index._internalWrap() {
     return new Index.internal_();
   }
 
   @Deprecated("Internal Use Only")
   Index.internal_() { }
 
-  bool operator ==(other) => unwrap_jso(other) == unwrap_jso(this) || identical(this, other);
-  int get hashCode => unwrap_jso(this).hashCode;
-
   @DomName('IDBIndex.keyPath')
   @DocsEditable()
-  Object get keyPath => wrap_jso(_blink.BlinkIDBIndex.instance.keyPath_Getter_(unwrap_jso(this)));
+  Object get keyPath => (_blink.BlinkIDBIndex.instance.keyPath_Getter_(this));
   
   @DomName('IDBIndex.multiEntry')
   @DocsEditable()
-  bool get multiEntry => _blink.BlinkIDBIndex.instance.multiEntry_Getter_(unwrap_jso(this));
+  bool get multiEntry => _blink.BlinkIDBIndex.instance.multiEntry_Getter_(this);
   
   @DomName('IDBIndex.name')
   @DocsEditable()
-  String get name => _blink.BlinkIDBIndex.instance.name_Getter_(unwrap_jso(this));
+  String get name => _blink.BlinkIDBIndex.instance.name_Getter_(this);
   
   @DomName('IDBIndex.objectStore')
   @DocsEditable()
-  ObjectStore get objectStore => wrap_jso(_blink.BlinkIDBIndex.instance.objectStore_Getter_(unwrap_jso(this)));
+  ObjectStore get objectStore => _blink.BlinkIDBIndex.instance.objectStore_Getter_(this);
   
   @DomName('IDBIndex.unique')
   @DocsEditable()
-  bool get unique => _blink.BlinkIDBIndex.instance.unique_Getter_(unwrap_jso(this));
+  bool get unique => _blink.BlinkIDBIndex.instance.unique_Getter_(this);
   
   @DomName('IDBIndex.count')
   @DocsEditable()
-  Request _count(Object key) => wrap_jso(_blink.BlinkIDBIndex.instance.count_Callback_1_(unwrap_jso(this), key));
+  Request _count(Object key) => _blink.BlinkIDBIndex.instance.count_Callback_1_(this, key);
   
   @DomName('IDBIndex.get')
   @DocsEditable()
-  Request _get(Object key) => wrap_jso(_blink.BlinkIDBIndex.instance.get_Callback_1_(unwrap_jso(this), key));
+  Request _get(Object key) => _blink.BlinkIDBIndex.instance.get_Callback_1_(this, key);
   
   Request getAll(Object range, [int maxCount]) {
     if (maxCount != null) {
-      return wrap_jso(_blink.BlinkIDBIndex.instance.getAll_Callback_2_(unwrap_jso(this), range, maxCount));
+      return _blink.BlinkIDBIndex.instance.getAll_Callback_2_(this, range, maxCount);
     }
-    return wrap_jso(_blink.BlinkIDBIndex.instance.getAll_Callback_1_(unwrap_jso(this), range));
+    return _blink.BlinkIDBIndex.instance.getAll_Callback_1_(this, range);
   }
 
   Request getAllKeys(Object range, [int maxCount]) {
     if (maxCount != null) {
-      return wrap_jso(_blink.BlinkIDBIndex.instance.getAllKeys_Callback_2_(unwrap_jso(this), range, maxCount));
+      return _blink.BlinkIDBIndex.instance.getAllKeys_Callback_2_(this, range, maxCount);
     }
-    return wrap_jso(_blink.BlinkIDBIndex.instance.getAllKeys_Callback_1_(unwrap_jso(this), range));
+    return _blink.BlinkIDBIndex.instance.getAllKeys_Callback_1_(this, range);
   }
 
   @DomName('IDBIndex.getKey')
   @DocsEditable()
-  Request _getKey(Object key) => wrap_jso(_blink.BlinkIDBIndex.instance.getKey_Callback_1_(unwrap_jso(this), key));
+  Request _getKey(Object key) => _blink.BlinkIDBIndex.instance.getKey_Callback_1_(this, key);
   
   Request _openCursor(Object range, [String direction]) {
     if (direction != null) {
-      return wrap_jso(_blink.BlinkIDBIndex.instance.openCursor_Callback_2_(unwrap_jso(this), range, direction));
+      return _blink.BlinkIDBIndex.instance.openCursor_Callback_2_(this, range, direction);
     }
-    return wrap_jso(_blink.BlinkIDBIndex.instance.openCursor_Callback_1_(unwrap_jso(this), range));
+    return _blink.BlinkIDBIndex.instance.openCursor_Callback_1_(this, range);
   }
 
   Request _openKeyCursor(Object range, [String direction]) {
     if (direction != null) {
-      return wrap_jso(_blink.BlinkIDBIndex.instance.openKeyCursor_Callback_2_(unwrap_jso(this), range, direction));
+      return _blink.BlinkIDBIndex.instance.openKeyCursor_Callback_2_(this, range, direction);
     }
-    return wrap_jso(_blink.BlinkIDBIndex.instance.openKeyCursor_Callback_1_(unwrap_jso(this), range));
+    return _blink.BlinkIDBIndex.instance.openKeyCursor_Callback_1_(this, range);
   }
 
 }
 // Copyright (c) 2012, the Dart project authors.  Please see the AUTHORS file
 // for details. All rights reserved. Use of this source code is governed by a
 // BSD-style license that can be found in the LICENSE file.
 
 
 @DomName('IDBKeyRange')
 @Unstable()
@@ skipping 24 matching lines @@
     return new KeyRange._internalWrap();
   }
 
   factory KeyRange._internalWrap() {
     return new KeyRange.internal_();
   }
 
   @Deprecated("Internal Use Only")
   KeyRange.internal_() { }
 
-  bool operator ==(other) => unwrap_jso(other) == unwrap_jso(this) || identical(this, other);
-  int get hashCode => unwrap_jso(this).hashCode;
-
   @DomName('IDBKeyRange.lower')
   @DocsEditable()
-  Object get lower => wrap_jso(_blink.BlinkIDBKeyRange.instance.lower_Getter_(unwrap_jso(this)));
+  Object get lower => (_blink.BlinkIDBKeyRange.instance.lower_Getter_(this));
   
   @DomName('IDBKeyRange.lowerOpen')
   @DocsEditable()
-  bool get lowerOpen => _blink.BlinkIDBKeyRange.instance.lowerOpen_Getter_(unwrap_jso(this));
+  bool get lowerOpen => _blink.BlinkIDBKeyRange.instance.lowerOpen_Getter_(this);
   
   @DomName('IDBKeyRange.upper')
   @DocsEditable()
-  Object get upper => wrap_jso(_blink.BlinkIDBKeyRange.instance.upper_Getter_(unwrap_jso(this)));
+  Object get upper => (_blink.BlinkIDBKeyRange.instance.upper_Getter_(this));
   
   @DomName('IDBKeyRange.upperOpen')
   @DocsEditable()
-  bool get upperOpen => _blink.BlinkIDBKeyRange.instance.upperOpen_Getter_(unwrap_jso(this));
+  bool get upperOpen => _blink.BlinkIDBKeyRange.instance.upperOpen_Getter_(this);
   
   static KeyRange bound_(Object lower, Object upper, [bool lowerOpen, bool upperOpen]) {
     if (upperOpen != null) {
-      return wrap_jso(_blink.BlinkIDBKeyRange.instance.bound_Callback_4_(lower, upper, lowerOpen, upperOpen));
+      return _blink.BlinkIDBKeyRange.instance.bound_Callback_4_(lower, upper, lowerOpen, upperOpen);
     }
     if (lowerOpen != null) {
-      return wrap_jso(_blink.BlinkIDBKeyRange.instance.bound_Callback_3_(lower, upper, lowerOpen));
+      return _blink.BlinkIDBKeyRange.instance.bound_Callback_3_(lower, upper, lowerOpen);
     }
-    return wrap_jso(_blink.BlinkIDBKeyRange.instance.bound_Callback_2_(lower, upper));
+    return _blink.BlinkIDBKeyRange.instance.bound_Callback_2_(lower, upper);
   }
 
   static KeyRange lowerBound_(Object bound, [bool open]) {
     if (open != null) {
-      return wrap_jso(_blink.BlinkIDBKeyRange.instance.lowerBound_Callback_2_(bound, open));
+      return _blink.BlinkIDBKeyRange.instance.lowerBound_Callback_2_(bound, open);
     }
-    return wrap_jso(_blink.BlinkIDBKeyRange.instance.lowerBound_Callback_1_(bound));
+    return _blink.BlinkIDBKeyRange.instance.lowerBound_Callback_1_(bound);
   }
 
   @DomName('IDBKeyRange.only_')
   @DocsEditable()
   @Experimental() // non-standard
-  static KeyRange only_(Object value) => wrap_jso(_blink.BlinkIDBKeyRange.instance.only_Callback_1_(value));
+  static KeyRange only_(Object value) => _blink.BlinkIDBKeyRange.instance.only_Callback_1_(value);
   
   static KeyRange upperBound_(Object bound, [bool open]) {
     if (open != null) {
-      return wrap_jso(_blink.BlinkIDBKeyRange.instance.upperBound_Callback_2_(bound, open));
+      return _blink.BlinkIDBKeyRange.instance.upperBound_Callback_2_(bound, open);
     }
-    return wrap_jso(_blink.BlinkIDBKeyRange.instance.upperBound_Callback_1_(bound));
+    return _blink.BlinkIDBKeyRange.instance.upperBound_Callback_1_(bound);
   }
 
 }
 // Copyright (c) 2012, the Dart project authors.  Please see the AUTHORS file
 // for details. All rights reserved. Use of this source code is governed by a
 // BSD-style license that can be found in the LICENSE file.
 
 
 @DomName('IDBObjectStore')
 @Unstable()
@@ skipping 133 matching lines @@
     return new ObjectStore._internalWrap();
   }
 
   factory ObjectStore._internalWrap() {
     return new ObjectStore.internal_();
   }
 
   @Deprecated("Internal Use Only")
   ObjectStore.internal_() { }
 
-  bool operator ==(other) => unwrap_jso(other) == unwrap_jso(this) || identical(this, other);
-  int get hashCode => unwrap_jso(this).hashCode;
-
   @DomName('IDBObjectStore.autoIncrement')
   @DocsEditable()
-  bool get autoIncrement => _blink.BlinkIDBObjectStore.instance.autoIncrement_Getter_(unwrap_jso(this));
+  bool get autoIncrement => _blink.BlinkIDBObjectStore.instance.autoIncrement_Getter_(this);
   
   @DomName('IDBObjectStore.indexNames')
   @DocsEditable()
-  List<String> get indexNames => wrap_jso(_blink.BlinkIDBObjectStore.instance.indexNames_Getter_(unwrap_jso(this)));
+  List<String> get indexNames => _blink.BlinkIDBObjectStore.instance.indexNames_Getter_(this);
   
   @DomName('IDBObjectStore.keyPath')
   @DocsEditable()
-  Object get keyPath => wrap_jso(_blink.BlinkIDBObjectStore.instance.keyPath_Getter_(unwrap_jso(this)));
+  Object get keyPath => (_blink.BlinkIDBObjectStore.instance.keyPath_Getter_(this));
   
   @DomName('IDBObjectStore.name')
   @DocsEditable()
-  String get name => _blink.BlinkIDBObjectStore.instance.name_Getter_(unwrap_jso(this));
+  String get name => _blink.BlinkIDBObjectStore.instance.name_Getter_(this);
   
   @DomName('IDBObjectStore.transaction')
   @DocsEditable()
-  Transaction get transaction => wrap_jso(_blink.BlinkIDBObjectStore.instance.transaction_Getter_(unwrap_jso(this)));
+  Transaction get transaction => _blink.BlinkIDBObjectStore.instance.transaction_Getter_(this);
   
   Request _add(Object value, [Object key]) {
     if (key != null) {
-      return wrap_jso(_blink.BlinkIDBObjectStore.instance.add_Callback_2_(unwrap_jso(this), convertDartToNative_SerializedScriptValue(value), convertDartToNative_SerializedScriptValue(key)));
+      return _blink.BlinkIDBObjectStore.instance.add_Callback_2_(this, convertDartToNative_SerializedScriptValue(value), convertDartToNative_SerializedScriptValue(key));
     }
-    return wrap_jso(_blink.BlinkIDBObjectStore.instance.add_Callback_1_(unwrap_jso(this), convertDartToNative_SerializedScriptValue(value)));
+    return _blink.BlinkIDBObjectStore.instance.add_Callback_1_(this, convertDartToNative_SerializedScriptValue(value));
   }
 
   @DomName('IDBObjectStore.clear')
   @DocsEditable()
-  Request _clear() => wrap_jso(_blink.BlinkIDBObjectStore.instance.clear_Callback_0_(unwrap_jso(this)));
+  Request _clear() => _blink.BlinkIDBObjectStore.instance.clear_Callback_0_(this);
   
   @DomName('IDBObjectStore.count')
   @DocsEditable()
-  Request _count(Object key) => wrap_jso(_blink.BlinkIDBObjectStore.instance.count_Callback_1_(unwrap_jso(this), key));
+  Request _count(Object key) => _blink.BlinkIDBObjectStore.instance.count_Callback_1_(this, key);
   
   Index _createIndex(String name, Object keyPath, [Map options]) {
     if (options != null) {
-      return wrap_jso(_blink.BlinkIDBObjectStore.instance.createIndex_Callback_3_(unwrap_jso(this), name, keyPath, convertDartToNative_Dictionary(options)));
+      return _blink.BlinkIDBObjectStore.instance.createIndex_Callback_3_(this, name, keyPath, convertDartToNative_Dictionary(options));
     }
-    return wrap_jso(_blink.BlinkIDBObjectStore.instance.createIndex_Callback_2_(unwrap_jso(this), name, keyPath));
+    return _blink.BlinkIDBObjectStore.instance.createIndex_Callback_2_(this, name, keyPath);
   }
 
   @DomName('IDBObjectStore.delete')
   @DocsEditable()
-  Request _delete(Object key) => wrap_jso(_blink.BlinkIDBObjectStore.instance.delete_Callback_1_(unwrap_jso(this), key));
+  Request _delete(Object key) => _blink.BlinkIDBObjectStore.instance.delete_Callback_1_(this, key);
   
   @DomName('IDBObjectStore.deleteIndex')
   @DocsEditable()
-  void deleteIndex(String name) => _blink.BlinkIDBObjectStore.instance.deleteIndex_Callback_1_(unwrap_jso(this), name);
+  void deleteIndex(String name) => _blink.BlinkIDBObjectStore.instance.deleteIndex_Callback_1_(this, name);
   
   @DomName('IDBObjectStore.get')
   @DocsEditable()
-  Request _get(Object key) => wrap_jso(_blink.BlinkIDBObjectStore.instance.get_Callback_1_(unwrap_jso(this), key));
+  Request _get(Object key) => _blink.BlinkIDBObjectStore.instance.get_Callback_1_(this, key);
   
   Request getAll(Object range, [int maxCount]) {
     if (maxCount != null) {
-      return wrap_jso(_blink.BlinkIDBObjectStore.instance.getAll_Callback_2_(unwrap_jso(this), range, maxCount));
+      return _blink.BlinkIDBObjectStore.instance.getAll_Callback_2_(this, range, maxCount);
     }
-    return wrap_jso(_blink.BlinkIDBObjectStore.instance.getAll_Callback_1_(unwrap_jso(this), range));
+    return _blink.BlinkIDBObjectStore.instance.getAll_Callback_1_(this, range);
   }
 
   Request getAllKeys(Object range, [int maxCount]) {
     if (maxCount != null) {
-      return wrap_jso(_blink.BlinkIDBObjectStore.instance.getAllKeys_Callback_2_(unwrap_jso(this), range, maxCount));
+      return _blink.BlinkIDBObjectStore.instance.getAllKeys_Callback_2_(this, range, maxCount);
     }
-    return wrap_jso(_blink.BlinkIDBObjectStore.instance.getAllKeys_Callback_1_(unwrap_jso(this), range));
+    return _blink.BlinkIDBObjectStore.instance.getAllKeys_Callback_1_(this, range);
   }
 
   @DomName('IDBObjectStore.index')
   @DocsEditable()
-  Index index(String name) => wrap_jso(_blink.BlinkIDBObjectStore.instance.index_Callback_1_(unwrap_jso(this), name));
+  Index index(String name) => _blink.BlinkIDBObjectStore.instance.index_Callback_1_(this, name);
   
   Request _openCursor(Object range, [String direction]) {
     if (direction != null) {
-      return wrap_jso(_blink.BlinkIDBObjectStore.instance.openCursor_Callback_2_(unwrap_jso(this), range, direction));
+      return _blink.BlinkIDBObjectStore.instance.openCursor_Callback_2_(this, range, direction);
     }
-    return wrap_jso(_blink.BlinkIDBObjectStore.instance.openCursor_Callback_1_(unwrap_jso(this), range));
+    return _blink.BlinkIDBObjectStore.instance.openCursor_Callback_1_(this, range);
   }
 
   Request openKeyCursor(Object range, [String direction]) {
     if (direction != null) {
-      return wrap_jso(_blink.BlinkIDBObjectStore.instance.openKeyCursor_Callback_2_(unwrap_jso(this), range, direction));
+      return _blink.BlinkIDBObjectStore.instance.openKeyCursor_Callback_2_(this, range, direction);
     }
-    return wrap_jso(_blink.BlinkIDBObjectStore.instance.openKeyCursor_Callback_1_(unwrap_jso(this), range));
+    return _blink.BlinkIDBObjectStore.instance.openKeyCursor_Callback_1_(this, range);
   }
 
   Request _put(Object value, [Object key]) {
     if (key != null) {
-      return wrap_jso(_blink.BlinkIDBObjectStore.instance.put_Callback_2_(unwrap_jso(this), convertDartToNative_SerializedScriptValue(value), convertDartToNative_SerializedScriptValue(key)));
+      return _blink.BlinkIDBObjectStore.instance.put_Callback_2_(this, convertDartToNative_SerializedScriptValue(value), convertDartToNative_SerializedScriptValue(key));
     }
-    return wrap_jso(_blink.BlinkIDBObjectStore.instance.put_Callback_1_(unwrap_jso(this), convertDartToNative_SerializedScriptValue(value)));
+    return _blink.BlinkIDBObjectStore.instance.put_Callback_1_(this, convertDartToNative_SerializedScriptValue(value));
   }
 
 
   /**
    * Helper for iterating over cursors in a request.
    */
   static Stream<Cursor> _cursorStreamFromResult(Request request,
       bool autoAdvance) {
     // TODO: need to guarantee that the controller provides the values
     // immediately as waiting until the next tick will cause the transaction to
@@ skipping 115 matching lines @@
   }
 
   external factory Request._internalWrap();
 
   @Deprecated("Internal Use Only")
   Request.internal_() : super.internal_();
 
 
   @DomName('IDBRequest.error')
   @DocsEditable()
-  DomError get error => wrap_jso(_blink.BlinkIDBRequest.instance.error_Getter_(unwrap_jso(this)));
+  DomError get error => _blink.BlinkIDBRequest.instance.error_Getter_(this);
   
   @DomName('IDBRequest.readyState')
   @DocsEditable()
-  String get readyState => _blink.BlinkIDBRequest.instance.readyState_Getter_(unwrap_jso(this));
+  String get readyState => _blink.BlinkIDBRequest.instance.readyState_Getter_(this);
   
   @DomName('IDBRequest.result')
   @DocsEditable()
-  Object get result => wrap_jso(_blink.BlinkIDBRequest.instance.result_Getter_(unwrap_jso(this)));
+  Object get result => (_blink.BlinkIDBRequest.instance.result_Getter_(this));
   
   @DomName('IDBRequest.source')
   @DocsEditable()
-  Object get source => wrap_jso(_blink.BlinkIDBRequest.instance.source_Getter_(unwrap_jso(this)));
+  Object get source => (_blink.BlinkIDBRequest.instance.source_Getter_(this));
   
   @DomName('IDBRequest.transaction')
   @DocsEditable()
-  Transaction get transaction => wrap_jso(_blink.BlinkIDBRequest.instance.transaction_Getter_(unwrap_jso(this)));
+  Transaction get transaction => _blink.BlinkIDBRequest.instance.transaction_Getter_(this);
   
   /// Stream of `error` events handled by this [Request].
   @DomName('IDBRequest.onerror')
   @DocsEditable()
   Stream<Event> get onError => errorEvent.forTarget(this);
 
   /// Stream of `success` events handled by this [Request].
   @DomName('IDBRequest.onsuccess')
   @DocsEditable()
   Stream<Event> get onSuccess => successEvent.forTarget(this);
@@ skipping 76 matching lines @@
   }
 
   external factory Transaction._internalWrap();
 
   @Deprecated("Internal Use Only")
   Transaction.internal_() : super.internal_();
 
 
   @DomName('IDBTransaction.db')
   @DocsEditable()
-  Database get db => wrap_jso(_blink.BlinkIDBTransaction.instance.db_Getter_(unwrap_jso(this)));
+  Database get db => _blink.BlinkIDBTransaction.instance.db_Getter_(this);
   
   @DomName('IDBTransaction.error')
   @DocsEditable()
-  DomError get error => wrap_jso(_blink.BlinkIDBTransaction.instance.error_Getter_(unwrap_jso(this)));
+  DomError get error => _blink.BlinkIDBTransaction.instance.error_Getter_(this);
   
   @DomName('IDBTransaction.mode')
   @DocsEditable()
-  String get mode => _blink.BlinkIDBTransaction.instance.mode_Getter_(unwrap_jso(this));
+  String get mode => _blink.BlinkIDBTransaction.instance.mode_Getter_(this);
   
   @DomName('IDBTransaction.objectStoreNames')
   @DocsEditable()
   @Experimental() // untriaged
-  List<String> get objectStoreNames => wrap_jso(_blink.BlinkIDBTransaction.instance.objectStoreNames_Getter_(unwrap_jso(this)));
+  List<String> get objectStoreNames => _blink.BlinkIDBTransaction.instance.objectStoreNames_Getter_(this);
   
   @DomName('IDBTransaction.abort')
   @DocsEditable()
-  void abort() => _blink.BlinkIDBTransaction.instance.abort_Callback_0_(unwrap_jso(this));
+  void abort() => _blink.BlinkIDBTransaction.instance.abort_Callback_0_(this);
   
   @DomName('IDBTransaction.objectStore')
   @DocsEditable()
-  ObjectStore objectStore(String name) => wrap_jso(_blink.BlinkIDBTransaction.instance.objectStore_Callback_1_(unwrap_jso(this), name));
+  ObjectStore objectStore(String name) => _blink.BlinkIDBTransaction.instance.objectStore_Callback_1_(this, name);
   
   /// Stream of `abort` events handled by this [Transaction].
   @DomName('IDBTransaction.onabort')
   @DocsEditable()
   Stream<Event> get onAbort => abortEvent.forTarget(this);
 
   /// Stream of `complete` events handled by this [Transaction].
   @DomName('IDBTransaction.oncomplete')
   @DocsEditable()
   Stream<Event> get onComplete => completeEvent.forTarget(this);
@@ skipping 16 matching lines @@
 @Unstable()
 class VersionChangeEvent extends Event {
   // To suppress missing implicit constructor warnings.
   factory VersionChangeEvent._() { throw new UnsupportedError("Not supported"); }
 
   @DomName('IDBVersionChangeEvent.IDBVersionChangeEvent')
   @DocsEditable()
   factory VersionChangeEvent(String type, [Map eventInitDict]) {
     if (eventInitDict != null) {
       var eventInitDict_1 = convertDartToNative_Dictionary(eventInitDict);
-      return wrap_jso(_blink.BlinkIDBVersionChangeEvent.instance.constructorCallback_2_(type, eventInitDict_1));
+      return _blink.BlinkIDBVersionChangeEvent.instance.constructorCallback_2_(type, eventInitDict_1);
     }
-    return wrap_jso(_blink.BlinkIDBVersionChangeEvent.instance.constructorCallback_1_(type));
+    return _blink.BlinkIDBVersionChangeEvent.instance.constructorCallback_1_(type);
   }
 
 
   @Deprecated("Internal Use Only")
   static VersionChangeEvent internalCreateVersionChangeEvent() {
     return new VersionChangeEvent._internalWrap();
   }
 
   external factory VersionChangeEvent._internalWrap();
 
   @Deprecated("Internal Use Only")
   VersionChangeEvent.internal_() : super.internal_();
 
 
   @DomName('IDBVersionChangeEvent.dataLoss')
   @DocsEditable()
   @Experimental() // untriaged
-  String get dataLoss => _blink.BlinkIDBVersionChangeEvent.instance.dataLoss_Getter_(unwrap_jso(this));
+  String get dataLoss => _blink.BlinkIDBVersionChangeEvent.instance.dataLoss_Getter_(this);
   
   @DomName('IDBVersionChangeEvent.dataLossMessage')
   @DocsEditable()
   @Experimental() // untriaged
-  String get dataLossMessage => _blink.BlinkIDBVersionChangeEvent.instance.dataLossMessage_Getter_(unwrap_jso(this));
+  String get dataLossMessage => _blink.BlinkIDBVersionChangeEvent.instance.dataLossMessage_Getter_(this);
   
   @DomName('IDBVersionChangeEvent.newVersion')
   @DocsEditable()
-  int get newVersion => _blink.BlinkIDBVersionChangeEvent.instance.newVersion_Getter_(unwrap_jso(this));
+  int get newVersion => _blink.BlinkIDBVersionChangeEvent.instance.newVersion_Getter_(this);
   
   @DomName('IDBVersionChangeEvent.oldVersion')
   @DocsEditable()
-  int get oldVersion => _blink.BlinkIDBVersionChangeEvent.instance.oldVersion_Getter_(unwrap_jso(this));
+  int get oldVersion => _blink.BlinkIDBVersionChangeEvent.instance.oldVersion_Getter_(this);
   
 }