Fixed analyzer test to use dart2js not dartium

sdk/lib/indexed_db/dartium/indexed_db_dartium.dart

Index: sdk/lib/indexed_db/dartium/indexed_db_dartium.dart
diff --git a/sdk/lib/indexed_db/dartium/indexed_db_dartium.dart b/sdk/lib/indexed_db/dartium/indexed_db_dartium.dart
deleted file mode 100644
index 143f1b662114d90257e2beff062a68e1be88e8bb..0000000000000000000000000000000000000000
--- a/sdk/lib/indexed_db/dartium/indexed_db_dartium.dart
+++ /dev/null
@@ -1,1467 +0,0 @@
-/**
- * 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)
- *
- * In IndexedDB, each record is identified by a unique index or key,
- * making data retrieval speedy.
- * You can store structured data,
- * such as images, arrays, and maps using IndexedDB.
- * The standard does not specify size limits for individual data items
- * or for the database itself, but browsers may impose storage limits.
- *
- * ## Using indexed_db
- *
- * The classes in this library provide an interface
- * to the browser's IndexedDB, if it has one.
- * To use this library in your code:
- *
- *     import 'dart:indexed_db';
- *
- * A web app can determine if the browser supports
- * IndexedDB with [IdbFactory.supported]:
- *
- *     if (IdbFactory.supported)
- *       // Use indexeddb.
- *     else
- *       // Find an alternative.
- *
- * Access to the browser's IndexedDB is provided by the app's top-level
- * [Window] object, which your code can refer to with `window.indexedDB`.
- * So, for example,
- * here's how to use window.indexedDB to open a database:
- *
- *     Future open() {
- *       return window.indexedDB.open('myIndexedDB',
- *           version: 1,
- *           onUpgradeNeeded: _initializeDatabase)
- *         .then(_loadFromDB);
- *     }
- *     void _initializeDatabase(VersionChangeEvent e) {
- *       ...
- *     }
- *     Future _loadFromDB(Database db) {
- *       ...
- *     }
- *
- *
- * All data in an IndexedDB is stored within an [ObjectStore].
- * To manipulate the database use [Transaction]s.
- *
- * ## Other resources
- *
- * Other options for client-side data storage include:
- *
- * * [Window.localStorage]—a
- * basic mechanism that stores data as a [Map],
- * and where both the keys and the values are strings.
- *
- * * [dart:web_sql]—a database that can be queried with SQL.
- *
- * For a tutorial about using the indexed_db library with Dart,
- * check out
- * [Use IndexedDB](http://www.dartlang.org/docs/tutorials/indexeddb/).
- *
- * [IndexedDB reference](http://docs.webplatform.org/wiki/apis/indexeddb)
- * provides wiki-style docs about indexedDB
- */
-library dart.dom.indexed_db;
-
-import 'dart:async';
-import 'dart:html';
-import 'dart:html_common';
-import 'dart:nativewrappers';
-import 'dart:_blink' as _blink;
-import 'dart:js' as js;
-// 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.
-
-// DO NOT EDIT
-// Auto-generated dart:indexed_db library.
-
-class _KeyRangeFactoryProvider {
-  static KeyRange createKeyRange_only(/*IDBKey*/ value) =>
-      KeyRange.only_(value);
-
-  static KeyRange createKeyRange_lowerBound(
-          /*IDBKey*/ bound,
-          [bool open = false]) =>
-      KeyRange.lowerBound_(bound, open);
-
-  static KeyRange createKeyRange_upperBound(
-          /*IDBKey*/ bound,
-          [bool open = false]) =>
-      KeyRange.upperBound_(bound, open);
-
-  static KeyRange createKeyRange_bound(
-          /*IDBKey*/ lower,
-          /*IDBKey*/ upper,
-          [bool lowerOpen = false,
-          bool upperOpen = false]) =>
-      KeyRange.bound_(lower, upper, lowerOpen, upperOpen);
-}
-
-// FIXME: Can we make this private?
-@Deprecated("Internal Use Only")
-final indexed_dbBlinkMap = {
-  'IDBCursor': () => Cursor.instanceRuntimeType,
-  'IDBCursorWithValue': () => CursorWithValue.instanceRuntimeType,
-  'IDBDatabase': () => Database.instanceRuntimeType,
-  'IDBFactory': () => IdbFactory.instanceRuntimeType,
-  'IDBIndex': () => Index.instanceRuntimeType,
-  'IDBKeyRange': () => KeyRange.instanceRuntimeType,
-  'IDBObjectStore': () => ObjectStore.instanceRuntimeType,
-  'IDBOpenDBRequest': () => OpenDBRequest.instanceRuntimeType,
-  'IDBRequest': () => Request.instanceRuntimeType,
-  'IDBTransaction': () => Transaction.instanceRuntimeType,
-  'IDBVersionChangeEvent': () => VersionChangeEvent.instanceRuntimeType,
-};
-
-//
-// Per http://www.w3.org/TR/IndexedDB/#key-construct
-//
-// "A value is said to be a valid key if it is one of the following types: Array
-// JavaScript objects [ECMA-262], DOMString [WEBIDL], Date [ECMA-262] or float
-// [WEBIDL]. However Arrays are only valid keys if every item in the array is
-// defined and is a valid key (i.e. sparse arrays can not be valid keys) and if
-// the Array doesn't directly or indirectly contain itself. Any non-numeric
-// properties are ignored, and thus does not affect whether the Array is a valid
-// key. Additionally, if the value is of type float, it is only a valid key if
-// it is not NaN, and if the value is of type Date it is only a valid key if its
-// [[PrimitiveValue]] internal property, as defined by [ECMA-262], is not NaN."
-
-// What is required is to ensure that an Lists in the key are actually
-// JavaScript arrays, and any Dates are JavaScript Dates.
-
-/**
- * Converts a native IDBKey into a Dart object.
- *
- * May return the original input.  May mutate the original input (but will be
- * idempotent if mutation occurs).  It is assumed that this conversion happens
- * on native IDBKeys on all paths that return IDBKeys from native DOM calls.
- *
- * If necessary, JavaScript Dates are converted into Dart Dates.
- */
-_convertNativeToDart_IDBKey(nativeKey) {
-  containsDate(object) {
-    if (object is DateTime) return true;
-    if (object is List) {
-      for (int i = 0; i < object.length; i++) {
-        if (containsDate(object[i])) return true;
-      }
-    }
-    return false; // number, string.
-  }
-
-  if (nativeKey is DateTime) {
-    throw new UnimplementedError('Key containing DateTime');
-  }
-  // TODO: Cache conversion somewhere?
-  return nativeKey;
-}
-
-/**
- * Converts a Dart object into a valid IDBKey.
- *
- * May return the original input.  Does not mutate input.
- *
- * If necessary, [dartKey] may be copied to ensure all lists are converted into
- * JavaScript Arrays and Dart Dates into JavaScript Dates.
- */
-_convertDartToNative_IDBKey(dartKey) {
-  // TODO: Implement.
-  return dartKey;
-}
-
-/// May modify original.  If so, action is idempotent.
-_convertNativeToDart_IDBAny(object) {
-  return convertNativeToDart_AcceptStructuredClone(object, mustCopy: false);
-} // 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.
-
-@DomName('IDBCursor')
-@Unstable()
-class Cursor extends DartHtmlDomObject {
-  @DomName('IDBCursor.delete')
-  Future delete() {
-    try {
-      return _completeRequest(_delete());
-    } catch (e, stacktrace) {
-      return new Future.error(e, stacktrace);
-    }
-  }
-
-  @DomName('IDBCursor.value')
-  Future update(value) {
-    try {
-      return _completeRequest(_update(value));
-    } catch (e, stacktrace) {
-      return new Future.error(e, stacktrace);
-    }
-  }
-
-  // To suppress missing implicit constructor warnings.
-  factory Cursor._() {
-    throw new UnsupportedError("Not supported");
-  }
-
-  @Deprecated("Internal Use Only")
-  external static Type get instanceRuntimeType;
-
-  @Deprecated("Internal Use Only")
-  Cursor.internal_() {}
-
-  @DomName('IDBCursor.direction')
-  @DocsEditable()
-  String get direction =>
-      _blink.BlinkIDBCursor.instance.direction_Getter_(this);
-
-  @DomName('IDBCursor.key')
-  @DocsEditable()
-  Object get key => (_blink.BlinkIDBCursor.instance.key_Getter_(this));
-
-  @DomName('IDBCursor.primaryKey')
-  @DocsEditable()
-  Object get primaryKey =>
-      (_blink.BlinkIDBCursor.instance.primaryKey_Getter_(this));
-
-  @DomName('IDBCursor.source')
-  @DocsEditable()
-  Object get source => (_blink.BlinkIDBCursor.instance.source_Getter_(this));
-
-  @DomName('IDBCursor.advance')
-  @DocsEditable()
-  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_(this, key, primaryKey);
-
-  @DomName('IDBCursor.delete')
-  @DocsEditable()
-  Request _delete() => _blink.BlinkIDBCursor.instance.delete_Callback_0_(this);
-
-  void next([Object key]) {
-    if (key != null) {
-      _blink.BlinkIDBCursor.instance.continue_Callback_1_(this, key);
-      return;
-    }
-    _blink.BlinkIDBCursor.instance.continue_Callback_0_(this);
-    return;
-  }
-
-  @DomName('IDBCursor.update')
-  @DocsEditable()
-  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()
-@DomName('IDBCursorWithValue')
-@Unstable()
-class CursorWithValue extends Cursor {
-  // To suppress missing implicit constructor warnings.
-  factory CursorWithValue._() {
-    throw new UnsupportedError("Not supported");
-  }
-
-  @Deprecated("Internal Use Only")
-  external static Type get instanceRuntimeType;
-
-  @Deprecated("Internal Use Only")
-  CursorWithValue.internal_() : super.internal_();
-
-  @DomName('IDBCursorWithValue.value')
-  @DocsEditable()
-  Object get value => _convertNativeToDart_IDBAny(
-      _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
- * in web apps.
- */
-@DomName('IDBDatabase')
-@SupportedBrowser(SupportedBrowser.CHROME)
-@SupportedBrowser(SupportedBrowser.FIREFOX, '15')
-@SupportedBrowser(SupportedBrowser.IE, '10')
-@Experimental()
-@Unstable()
-class Database extends EventTarget {
-  @DomName('IDBDatabase.createObjectStore')
-  @DocsEditable()
-  ObjectStore createObjectStore(String name,
-      {String keyPath, bool autoIncrement}) {
-    var options = {};
-    if (keyPath != null) {
-      options['keyPath'] = keyPath;
-    }
-    if (autoIncrement != null) {
-      options['autoIncrement'] = autoIncrement;
-    }
-
-    return _createObjectStore(name, options);
-  }
-
-  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 = 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 _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");
-  }
-
-  /**
-   * Static factory designed to expose `abort` events to event
-   * handlers that are not necessarily instances of [Database].
-   *
-   * See [EventStreamProvider] for usage information.
-   */
-  @DomName('IDBDatabase.abortEvent')
-  @DocsEditable()
-  static const EventStreamProvider<Event> abortEvent =
-      const EventStreamProvider<Event>('abort');
-
-  /**
-   * Static factory designed to expose `close` events to event
-   * handlers that are not necessarily instances of [Database].
-   *
-   * See [EventStreamProvider] for usage information.
-   */
-  @DomName('IDBDatabase.closeEvent')
-  @DocsEditable()
-  // https://www.w3.org/Bugs/Public/show_bug.cgi?id=22540
-  @Experimental()
-  static const EventStreamProvider<Event> closeEvent =
-      const EventStreamProvider<Event>('close');
-
-  /**
-   * Static factory designed to expose `error` events to event
-   * handlers that are not necessarily instances of [Database].
-   *
-   * See [EventStreamProvider] for usage information.
-   */
-  @DomName('IDBDatabase.errorEvent')
-  @DocsEditable()
-  static const EventStreamProvider<Event> errorEvent =
-      const EventStreamProvider<Event>('error');
-
-  /**
-   * Static factory designed to expose `versionchange` events to event
-   * handlers that are not necessarily instances of [Database].
-   *
-   * See [EventStreamProvider] for usage information.
-   */
-  @DomName('IDBDatabase.versionchangeEvent')
-  @DocsEditable()
-  static const EventStreamProvider<VersionChangeEvent> versionChangeEvent =
-      const EventStreamProvider<VersionChangeEvent>('versionchange');
-
-  @Deprecated("Internal Use Only")
-  external static Type get instanceRuntimeType;
-
-  @Deprecated("Internal Use Only")
-  Database.internal_() : super.internal_();
-
-  @DomName('IDBDatabase.name')
-  @DocsEditable()
-  String get name => _blink.BlinkIDBDatabase.instance.name_Getter_(this);
-
-  @DomName('IDBDatabase.objectStoreNames')
-  @DocsEditable()
-  List<String> get objectStoreNames =>
-      _blink.BlinkIDBDatabase.instance.objectStoreNames_Getter_(this);
-
-  @DomName('IDBDatabase.version')
-  @DocsEditable()
-  int get version => _blink.BlinkIDBDatabase.instance.version_Getter_(this);
-
-  @DomName('IDBDatabase.close')
-  @DocsEditable()
-  void close() => _blink.BlinkIDBDatabase.instance.close_Callback_0_(this);
-
-  ObjectStore _createObjectStore(String name, [Map options]) {
-    if (options != null) {
-      return _blink.BlinkIDBDatabase.instance.createObjectStore_Callback_2_(
-          this, name, convertDartToNative_Dictionary(options));
-    }
-    return _blink.BlinkIDBDatabase.instance
-        .createObjectStore_Callback_1_(this, name);
-  }
-
-  @DomName('IDBDatabase.deleteObjectStore')
-  @DocsEditable()
-  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
-  @Experimental()
-  Stream<Event> get onClose => closeEvent.forTarget(this);
-
-  /// Stream of `error` events handled by this [Database].
-  @DomName('IDBDatabase.onerror')
-  @DocsEditable()
-  Stream<Event> get onError => errorEvent.forTarget(this);
-
-  /// Stream of `versionchange` events handled by this [Database].
-  @DomName('IDBDatabase.onversionchange')
-  @DocsEditable()
-  Stream<VersionChangeEvent> get onVersionChange =>
-      versionChangeEvent.forTarget(this);
-}
-// 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('IDBFactory')
-@SupportedBrowser(SupportedBrowser.CHROME)
-@SupportedBrowser(SupportedBrowser.FIREFOX, '15')
-@SupportedBrowser(SupportedBrowser.IE, '10')
-@Experimental()
-@Unstable()
-class IdbFactory extends DartHtmlDomObject {
-  /**
-   * Checks to see if Indexed DB is supported on the current platform.
-   */
-  static bool get supported {
-    return true;
-  }
-
-  @DomName('IDBFactory.open')
-  Future<Database> open(String name,
-      {int version,
-      void onUpgradeNeeded(VersionChangeEvent),
-      void onBlocked(Event)}) {
-    if ((version == null) != (onUpgradeNeeded == null)) {
-      return new Future.error(new ArgumentError(
-          'version and onUpgradeNeeded must be specified together'));
-    }
-    try {
-      var request;
-      if (version != null) {
-        request = _open(name, version);
-      } else {
-        request = _open(name);
-      }
-
-      if (onUpgradeNeeded != null) {
-        request.onUpgradeNeeded.listen(onUpgradeNeeded);
-      }
-      if (onBlocked != null) {
-        request.onBlocked.listen(onBlocked);
-      }
-      return _completeRequest(request);
-    } catch (e, stacktrace) {
-      return new Future.error(e, stacktrace);
-    }
-  }
-
-  @DomName('IDBFactory.deleteDatabase')
-  Future<IdbFactory> deleteDatabase(String name, {void onBlocked(Event e)}) {
-    try {
-      var request = _deleteDatabase(name);
-
-      if (onBlocked != null) {
-        request.onBlocked.listen(onBlocked);
-      }
-      var completer = new Completer<IdbFactory>.sync();
-      request.onSuccess.listen((e) {
-        completer.complete(this);
-      });
-      request.onError.listen(completer.completeError);
-      return completer.future;
-    } catch (e, stacktrace) {
-      return new Future.error(e, stacktrace);
-    }
-  }
-
-  @DomName('IDBFactory.getDatabaseNames')
-  @SupportedBrowser(SupportedBrowser.CHROME)
-  @Experimental()
-  Future<List<String>> getDatabaseNames() {
-    try {
-      var request = _webkitGetDatabaseNames();
-
-      return _completeRequest(request);
-    } catch (e, stacktrace) {
-      return new Future.error(e, stacktrace);
-    }
-  }
-
-  /**
-   * Checks to see if getDatabaseNames is supported by the current platform.
-   */
-  bool get supportsDatabaseNames {
-    return true;
-  }
-
-  // To suppress missing implicit constructor warnings.
-  factory IdbFactory._() {
-    throw new UnsupportedError("Not supported");
-  }
-
-  @Deprecated("Internal Use Only")
-  external static Type get instanceRuntimeType;
-
-  @Deprecated("Internal Use Only")
-  IdbFactory.internal_() {}
-
-  @DomName('IDBFactory.cmp')
-  @DocsEditable()
-  int cmp(Object first, Object second) =>
-      _blink.BlinkIDBFactory.instance.cmp_Callback_2_(this, first, second);
-
-  @DomName('IDBFactory.deleteDatabase')
-  @DocsEditable()
-  OpenDBRequest _deleteDatabase(String name) =>
-      _blink.BlinkIDBFactory.instance.deleteDatabase_Callback_1_(this, name);
-
-  OpenDBRequest _open(String name, [int version]) {
-    if (version != null) {
-      return _blink.BlinkIDBFactory.instance
-          .open_Callback_2_(this, name, version);
-    }
-    return _blink.BlinkIDBFactory.instance.open_Callback_1_(this, name);
-  }
-
-  @DomName('IDBFactory.webkitGetDatabaseNames')
-  @DocsEditable()
-  @SupportedBrowser(SupportedBrowser.CHROME)
-  @SupportedBrowser(SupportedBrowser.SAFARI)
-  @Experimental()
-  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/*<T>*/ _completeRequest/*<T>*/(Request request) {
-  var completer = new Completer/*<T>*/ .sync();
-  // TODO: make sure that completer.complete is synchronous as transactions
-  // may be committed if the result is not processed immediately.
-  request.onSuccess.listen((e) {
-    var result = _cast/*<T>*/(request.result);
-    completer.complete(result);
-  });
-  request.onError.listen(completer.completeError);
-  return completer.future;
-}
-// 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.
-
-@DomName('IDBIndex')
-@Unstable()
-class Index extends DartHtmlDomObject {
-  @DomName('IDBIndex.count')
-  Future<int> count([key_OR_range]) {
-    try {
-      var request = _count(key_OR_range);
-      return _completeRequest(request);
-    } catch (e, stacktrace) {
-      return new Future.error(e, stacktrace);
-    }
-  }
-
-  @DomName('IDBIndex.get')
-  Future get(key) {
-    try {
-      var request = _get(key);
-
-      return _completeRequest(request);
-    } catch (e, stacktrace) {
-      return new Future.error(e, stacktrace);
-    }
-  }
-
-  @DomName('IDBIndex.getKey')
-  Future getKey(key) {
-    try {
-      var request = _getKey(key);
-
-      return _completeRequest(request);
-    } catch (e, stacktrace) {
-      return new Future.error(e, stacktrace);
-    }
-  }
-
-  /**
-   * Creates a stream of cursors over the records in this object store.
-   *
-   * See also:
-   *
-   * * [ObjectStore.openCursor]
-   */
-  Stream<CursorWithValue> openCursor(
-      {key, KeyRange range, String direction, bool autoAdvance}) {
-    var key_OR_range = null;
-    if (key != null) {
-      if (range != null) {
-        throw new ArgumentError('Cannot specify both key and range.');
-      }
-      key_OR_range = key;
-    } else {
-      key_OR_range = range;
-    }
-    var request;
-    if (direction == null) {
-      // FIXME: Passing in "next" should be unnecessary.
-      request = _openCursor(key_OR_range, "next");
-    } else {
-      request = _openCursor(key_OR_range, direction);
-    }
-    return ObjectStore._cursorStreamFromResult(request, autoAdvance);
-  }
-
-  /**
-   * Creates a stream of cursors over the records in this object store.
-   *
-   * See also:
-   *
-   * * [ObjectStore.openCursor]
-   */
-  Stream<Cursor> openKeyCursor(
-      {key, KeyRange range, String direction, bool autoAdvance}) {
-    var key_OR_range = null;
-    if (key != null) {
-      if (range != null) {
-        throw new ArgumentError('Cannot specify both key and range.');
-      }
-      key_OR_range = key;
-    } else {
-      key_OR_range = range;
-    }
-    var request;
-    if (direction == null) {
-      // FIXME: Passing in "next" should be unnecessary.
-      request = _openKeyCursor(key_OR_range, "next");
-    } else {
-      request = _openKeyCursor(key_OR_range, direction);
-    }
-    return ObjectStore._cursorStreamFromResult(request, autoAdvance);
-  }
-
-  // To suppress missing implicit constructor warnings.
-  factory Index._() {
-    throw new UnsupportedError("Not supported");
-  }
-
-  @Deprecated("Internal Use Only")
-  external static Type get instanceRuntimeType;
-
-  @Deprecated("Internal Use Only")
-  Index.internal_() {}
-
-  @DomName('IDBIndex.keyPath')
-  @DocsEditable()
-  Object get keyPath => (_blink.BlinkIDBIndex.instance.keyPath_Getter_(this));
-
-  @DomName('IDBIndex.multiEntry')
-  @DocsEditable()
-  bool get multiEntry => _blink.BlinkIDBIndex.instance.multiEntry_Getter_(this);
-
-  @DomName('IDBIndex.name')
-  @DocsEditable()
-  String get name => _blink.BlinkIDBIndex.instance.name_Getter_(this);
-
-  @DomName('IDBIndex.objectStore')
-  @DocsEditable()
-  ObjectStore get objectStore =>
-      _blink.BlinkIDBIndex.instance.objectStore_Getter_(this);
-
-  @DomName('IDBIndex.unique')
-  @DocsEditable()
-  bool get unique => _blink.BlinkIDBIndex.instance.unique_Getter_(this);
-
-  @DomName('IDBIndex.count')
-  @DocsEditable()
-  Request _count(Object key) =>
-      _blink.BlinkIDBIndex.instance.count_Callback_1_(this, key);
-
-  @DomName('IDBIndex.get')
-  @DocsEditable()
-  Request _get(Object key) =>
-      _blink.BlinkIDBIndex.instance.get_Callback_1_(this, key);
-
-  Request getAll(Object range, [int maxCount]) {
-    if (maxCount != null) {
-      return _blink.BlinkIDBIndex.instance
-          .getAll_Callback_2_(this, range, maxCount);
-    }
-    return _blink.BlinkIDBIndex.instance.getAll_Callback_1_(this, range);
-  }
-
-  Request getAllKeys(Object range, [int maxCount]) {
-    if (maxCount != null) {
-      return _blink.BlinkIDBIndex.instance
-          .getAllKeys_Callback_2_(this, range, maxCount);
-    }
-    return _blink.BlinkIDBIndex.instance.getAllKeys_Callback_1_(this, range);
-  }
-
-  @DomName('IDBIndex.getKey')
-  @DocsEditable()
-  Request _getKey(Object key) =>
-      _blink.BlinkIDBIndex.instance.getKey_Callback_1_(this, key);
-
-  Request _openCursor(Object range, [String direction]) {
-    if (direction != null) {
-      return _blink.BlinkIDBIndex.instance
-          .openCursor_Callback_2_(this, range, direction);
-    }
-    return _blink.BlinkIDBIndex.instance.openCursor_Callback_1_(this, range);
-  }
-
-  Request _openKeyCursor(Object range, [String direction]) {
-    if (direction != null) {
-      return _blink.BlinkIDBIndex.instance
-          .openKeyCursor_Callback_2_(this, range, direction);
-    }
-    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()
-class KeyRange extends DartHtmlDomObject {
-  @DomName('IDBKeyRange.only')
-  factory KeyRange.only(/*Key*/ value) =>
-      _KeyRangeFactoryProvider.createKeyRange_only(value);
-
-  @DomName('IDBKeyRange.lowerBound')
-  factory KeyRange.lowerBound(/*Key*/ bound, [bool open = false]) =>
-      _KeyRangeFactoryProvider.createKeyRange_lowerBound(bound, open);
-
-  @DomName('IDBKeyRange.upperBound')
-  factory KeyRange.upperBound(/*Key*/ bound, [bool open = false]) =>
-      _KeyRangeFactoryProvider.createKeyRange_upperBound(bound, open);
-
-  @DomName('KeyRange.bound')
-  factory KeyRange.bound(/*Key*/ lower, /*Key*/ upper,
-          [bool lowerOpen = false, bool upperOpen = false]) =>
-      _KeyRangeFactoryProvider.createKeyRange_bound(
-          lower, upper, lowerOpen, upperOpen);
-
-  // To suppress missing implicit constructor warnings.
-  factory KeyRange._() {
-    throw new UnsupportedError("Not supported");
-  }
-
-  @Deprecated("Internal Use Only")
-  external static Type get instanceRuntimeType;
-
-  @Deprecated("Internal Use Only")
-  KeyRange.internal_() {}
-
-  @DomName('IDBKeyRange.lower')
-  @DocsEditable()
-  Object get lower => (_blink.BlinkIDBKeyRange.instance.lower_Getter_(this));
-
-  @DomName('IDBKeyRange.lowerOpen')
-  @DocsEditable()
-  bool get lowerOpen =>
-      _blink.BlinkIDBKeyRange.instance.lowerOpen_Getter_(this);
-
-  @DomName('IDBKeyRange.upper')
-  @DocsEditable()
-  Object get upper => (_blink.BlinkIDBKeyRange.instance.upper_Getter_(this));
-
-  @DomName('IDBKeyRange.upperOpen')
-  @DocsEditable()
-  bool get upperOpen =>
-      _blink.BlinkIDBKeyRange.instance.upperOpen_Getter_(this);
-
-  static KeyRange bound_(Object lower, Object upper,
-      [bool lowerOpen, bool upperOpen]) {
-    if (upperOpen != null) {
-      return _blink.BlinkIDBKeyRange.instance
-          .bound_Callback_4_(lower, upper, lowerOpen, upperOpen);
-    }
-    if (lowerOpen != null) {
-      return _blink.BlinkIDBKeyRange.instance
-          .bound_Callback_3_(lower, upper, lowerOpen);
-    }
-    return _blink.BlinkIDBKeyRange.instance.bound_Callback_2_(lower, upper);
-  }
-
-  static KeyRange lowerBound_(Object bound, [bool open]) {
-    if (open != null) {
-      return _blink.BlinkIDBKeyRange.instance
-          .lowerBound_Callback_2_(bound, open);
-    }
-    return _blink.BlinkIDBKeyRange.instance.lowerBound_Callback_1_(bound);
-  }
-
-  @DomName('IDBKeyRange.only_')
-  @DocsEditable()
-  @Experimental() // non-standard
-  static KeyRange only_(Object value) =>
-      _blink.BlinkIDBKeyRange.instance.only_Callback_1_(value);
-
-  static KeyRange upperBound_(Object bound, [bool open]) {
-    if (open != null) {
-      return _blink.BlinkIDBKeyRange.instance
-          .upperBound_Callback_2_(bound, open);
-    }
-    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()
-class ObjectStore extends DartHtmlDomObject {
-  @DomName('IDBObjectStore.add')
-  Future add(value, [key]) {
-    try {
-      var request;
-      if (key != null) {
-        request = _add(value, key);
-      } else {
-        request = _add(value);
-      }
-      return _completeRequest(request);
-    } catch (e, stacktrace) {
-      return new Future.error(e, stacktrace);
-    }
-  }
-
-  @DomName('IDBObjectStore.clear')
-  Future clear() {
-    try {
-      return _completeRequest(_clear());
-    } catch (e, stacktrace) {
-      return new Future.error(e, stacktrace);
-    }
-  }
-
-  @DomName('IDBObjectStore.delete')
-  Future delete(key_OR_keyRange) {
-    try {
-      return _completeRequest(_delete(key_OR_keyRange));
-    } catch (e, stacktrace) {
-      return new Future.error(e, stacktrace);
-    }
-  }
-
-  @DomName('IDBObjectStore.count')
-  Future<int> count([key_OR_range]) {
-    try {
-      var request = _count(key_OR_range);
-      return _completeRequest(request);
-    } catch (e, stacktrace) {
-      return new Future.error(e, stacktrace);
-    }
-  }
-
-  @DomName('IDBObjectStore.put')
-  Future put(value, [key]) {
-    try {
-      var request;
-      if (key != null) {
-        request = _put(value, key);
-      } else {
-        request = _put(value);
-      }
-      return _completeRequest(request);
-    } catch (e, stacktrace) {
-      return new Future.error(e, stacktrace);
-    }
-  }
-
-  @DomName('IDBObjectStore.get')
-  Future getObject(key) {
-    try {
-      var request = _get(key);
-
-      return _completeRequest(request);
-    } catch (e, stacktrace) {
-      return new Future.error(e, stacktrace);
-    }
-  }
-
-  /**
-   * Creates a stream of cursors over the records in this object store.
-   *
-   * **The stream must be manually advanced by calling [Cursor.next] after
-   * each item or by specifying autoAdvance to be true.**
-   *
-   *     var cursors = objectStore.openCursor().listen(
-   *       (cursor) {
-   *         // ...some processing with the cursor
-   *         cursor.next(); // advance onto the next cursor.
-   *       },
-   *       onDone: () {
-   *         // called when there are no more cursors.
-   *         print('all done!');
-   *       });
-   *
-   * Asynchronous operations which are not related to the current transaction
-   * will cause the transaction to automatically be committed-- all processing
-   * must be done synchronously unless they are additional async requests to
-   * the current transaction.
-   */
-  @DomName('IDBObjectStore.openCursor')
-  Stream<CursorWithValue> openCursor(
-      {key, KeyRange range, String direction, bool autoAdvance}) {
-    var key_OR_range = null;
-    if (key != null) {
-      if (range != null) {
-        throw new ArgumentError('Cannot specify both key and range.');
-      }
-      key_OR_range = key;
-    } else {
-      key_OR_range = range;
-    }
-
-    // TODO: try/catch this and return a stream with an immediate error.
-    var request;
-    if (direction == null) {
-      request = _openCursor(key_OR_range);
-    } else {
-      request = _openCursor(key_OR_range, direction);
-    }
-    return _cursorStreamFromResult(request, autoAdvance);
-  }
-
-  @DomName('IDBObjectStore.createIndex')
-  Index createIndex(String name, keyPath, {bool unique, bool multiEntry}) {
-    var options = {};
-    if (unique != null) {
-      options['unique'] = unique;
-    }
-    if (multiEntry != null) {
-      options['multiEntry'] = multiEntry;
-    }
-
-    return _createIndex(name, keyPath, options);
-  }
-
-  // To suppress missing implicit constructor warnings.
-  factory ObjectStore._() {
-    throw new UnsupportedError("Not supported");
-  }
-
-  @Deprecated("Internal Use Only")
-  external static Type get instanceRuntimeType;
-
-  @Deprecated("Internal Use Only")
-  ObjectStore.internal_() {}
-
-  @DomName('IDBObjectStore.autoIncrement')
-  @DocsEditable()
-  bool get autoIncrement =>
-      _blink.BlinkIDBObjectStore.instance.autoIncrement_Getter_(this);
-
-  @DomName('IDBObjectStore.indexNames')
-  @DocsEditable()
-  List<String> get indexNames =>
-      _blink.BlinkIDBObjectStore.instance.indexNames_Getter_(this);
-
-  @DomName('IDBObjectStore.keyPath')
-  @DocsEditable()
-  Object get keyPath =>
-      (_blink.BlinkIDBObjectStore.instance.keyPath_Getter_(this));
-
-  @DomName('IDBObjectStore.name')
-  @DocsEditable()
-  String get name => _blink.BlinkIDBObjectStore.instance.name_Getter_(this);
-
-  @DomName('IDBObjectStore.transaction')
-  @DocsEditable()
-  Transaction get transaction =>
-      _blink.BlinkIDBObjectStore.instance.transaction_Getter_(this);
-
-  Request _add(Object value, [Object key]) {
-    if (key != null) {
-      return _blink.BlinkIDBObjectStore.instance.add_Callback_2_(
-          this,
-          convertDartToNative_SerializedScriptValue(value),
-          convertDartToNative_SerializedScriptValue(key));
-    }
-    return _blink.BlinkIDBObjectStore.instance.add_Callback_1_(
-        this, convertDartToNative_SerializedScriptValue(value));
-  }
-
-  @DomName('IDBObjectStore.clear')
-  @DocsEditable()
-  Request _clear() =>
-      _blink.BlinkIDBObjectStore.instance.clear_Callback_0_(this);
-
-  @DomName('IDBObjectStore.count')
-  @DocsEditable()
-  Request _count(Object key) =>
-      _blink.BlinkIDBObjectStore.instance.count_Callback_1_(this, key);
-
-  Index _createIndex(String name, Object keyPath, [Map options]) {
-    if (options != null) {
-      return _blink.BlinkIDBObjectStore.instance.createIndex_Callback_3_(
-          this, name, keyPath, convertDartToNative_Dictionary(options));
-    }
-    return _blink.BlinkIDBObjectStore.instance
-        .createIndex_Callback_2_(this, name, keyPath);
-  }
-
-  @DomName('IDBObjectStore.delete')
-  @DocsEditable()
-  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_(this, name);
-
-  @DomName('IDBObjectStore.get')
-  @DocsEditable()
-  Request _get(Object key) =>
-      _blink.BlinkIDBObjectStore.instance.get_Callback_1_(this, key);
-
-  Request getAll(Object range, [int maxCount]) {
-    if (maxCount != null) {
-      return _blink.BlinkIDBObjectStore.instance
-          .getAll_Callback_2_(this, range, maxCount);
-    }
-    return _blink.BlinkIDBObjectStore.instance.getAll_Callback_1_(this, range);
-  }
-
-  Request getAllKeys(Object range, [int maxCount]) {
-    if (maxCount != null) {
-      return _blink.BlinkIDBObjectStore.instance
-          .getAllKeys_Callback_2_(this, range, maxCount);
-    }
-    return _blink.BlinkIDBObjectStore.instance
-        .getAllKeys_Callback_1_(this, range);
-  }
-
-  @DomName('IDBObjectStore.index')
-  @DocsEditable()
-  Index index(String name) =>
-      _blink.BlinkIDBObjectStore.instance.index_Callback_1_(this, name);
-
-  Request _openCursor(Object range, [String direction]) {
-    if (direction != null) {
-      return _blink.BlinkIDBObjectStore.instance
-          .openCursor_Callback_2_(this, range, direction);
-    }
-    return _blink.BlinkIDBObjectStore.instance
-        .openCursor_Callback_1_(this, range);
-  }
-
-  Request openKeyCursor(Object range, [String direction]) {
-    if (direction != null) {
-      return _blink.BlinkIDBObjectStore.instance
-          .openKeyCursor_Callback_2_(this, range, direction);
-    }
-    return _blink.BlinkIDBObjectStore.instance
-        .openKeyCursor_Callback_1_(this, range);
-  }
-
-  Request _put(Object value, [Object key]) {
-    if (key != null) {
-      return _blink.BlinkIDBObjectStore.instance.put_Callback_2_(
-          this,
-          convertDartToNative_SerializedScriptValue(value),
-          convertDartToNative_SerializedScriptValue(key));
-    }
-    return _blink.BlinkIDBObjectStore.instance.put_Callback_1_(
-        this, convertDartToNative_SerializedScriptValue(value));
-  }
-
-  /**
-   * Helper for iterating over cursors in a request.
-   */
-  static Stream/*<T>*/ _cursorStreamFromResult/*<T extends Cursor>*/(
-      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
-    // close.
-    var controller = new StreamController/*<T>*/(sync: true);
-
-    //TODO: Report stacktrace once issue 4061 is resolved.
-    request.onError.listen(controller.addError);
-
-    request.onSuccess.listen((e) {
-      var cursor = _cast/*<T>*/(request.result);
-      if (cursor == null) {
-        controller.close();
-      } else {
-        controller.add(cursor);
-        if (autoAdvance == true && controller.hasListener) {
-          cursor.next();
-        }
-      }
-    });
-    return controller.stream;
-  }
-}
-
-// ignore: STRONG_MODE_DOWN_CAST_COMPOSITE
-/*=To*/ _cast/*<To>*/(dynamic x) => x;
-// 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()
-@DomName('IDBOpenDBRequest')
-@Unstable()
-class OpenDBRequest extends Request {
-  // To suppress missing implicit constructor warnings.
-  factory OpenDBRequest._() {
-    throw new UnsupportedError("Not supported");
-  }
-
-  /**
-   * Static factory designed to expose `blocked` events to event
-   * handlers that are not necessarily instances of [OpenDBRequest].
-   *
-   * See [EventStreamProvider] for usage information.
-   */
-  @DomName('IDBOpenDBRequest.blockedEvent')
-  @DocsEditable()
-  static const EventStreamProvider<Event> blockedEvent =
-      const EventStreamProvider<Event>('blocked');
-
-  /**
-   * Static factory designed to expose `upgradeneeded` events to event
-   * handlers that are not necessarily instances of [OpenDBRequest].
-   *
-   * See [EventStreamProvider] for usage information.
-   */
-  @DomName('IDBOpenDBRequest.upgradeneededEvent')
-  @DocsEditable()
-  static const EventStreamProvider<VersionChangeEvent> upgradeNeededEvent =
-      const EventStreamProvider<VersionChangeEvent>('upgradeneeded');
-
-  @Deprecated("Internal Use Only")
-  external static Type get instanceRuntimeType;
-
-  @Deprecated("Internal Use Only")
-  OpenDBRequest.internal_() : super.internal_();
-
-  /// Stream of `blocked` events handled by this [OpenDBRequest].
-  @DomName('IDBOpenDBRequest.onblocked')
-  @DocsEditable()
-  Stream<Event> get onBlocked => blockedEvent.forTarget(this);
-
-  /// Stream of `upgradeneeded` events handled by this [OpenDBRequest].
-  @DomName('IDBOpenDBRequest.onupgradeneeded')
-  @DocsEditable()
-  Stream<VersionChangeEvent> get onUpgradeNeeded =>
-      upgradeNeededEvent.forTarget(this);
-}
-// 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()
-@DomName('IDBRequest')
-@Unstable()
-class Request extends EventTarget {
-  // To suppress missing implicit constructor warnings.
-  factory Request._() {
-    throw new UnsupportedError("Not supported");
-  }
-
-  /**
-   * Static factory designed to expose `error` events to event
-   * handlers that are not necessarily instances of [Request].
-   *
-   * See [EventStreamProvider] for usage information.
-   */
-  @DomName('IDBRequest.errorEvent')
-  @DocsEditable()
-  static const EventStreamProvider<Event> errorEvent =
-      const EventStreamProvider<Event>('error');
-
-  /**
-   * Static factory designed to expose `success` events to event
-   * handlers that are not necessarily instances of [Request].
-   *
-   * See [EventStreamProvider] for usage information.
-   */
-  @DomName('IDBRequest.successEvent')
-  @DocsEditable()
-  static const EventStreamProvider<Event> successEvent =
-      const EventStreamProvider<Event>('success');
-
-  @Deprecated("Internal Use Only")
-  external static Type get instanceRuntimeType;
-
-  @Deprecated("Internal Use Only")
-  Request.internal_() : super.internal_();
-
-  @DomName('IDBRequest.error')
-  @DocsEditable()
-  DomException get error => _blink.BlinkIDBRequest.instance.error_Getter_(this);
-
-  @DomName('IDBRequest.readyState')
-  @DocsEditable()
-  String get readyState =>
-      _blink.BlinkIDBRequest.instance.readyState_Getter_(this);
-
-  @DomName('IDBRequest.result')
-  @DocsEditable()
-  Object get result => _convertNativeToDart_IDBAny(
-      _blink.BlinkIDBRequest.instance.result_Getter_(this));
-
-  @DomName('IDBRequest.source')
-  @DocsEditable()
-  Object get source => (_blink.BlinkIDBRequest.instance.source_Getter_(this));
-
-  @DomName('IDBRequest.transaction')
-  @DocsEditable()
-  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);
-}
-// 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.
-
-@DomName('IDBTransaction')
-@Unstable()
-class Transaction extends EventTarget {
-  /**
-   * Provides a Future which will be completed once the transaction has
-   * completed.
-   *
-   * The future will error if an error occurrs on the transaction or if the
-   * transaction is aborted.
-   */
-  Future<Database> get completed {
-    var completer = new Completer<Database>();
-
-    this.onComplete.first.then((_) {
-      completer.complete(db);
-    });
-
-    this.onError.first.then((e) {
-      completer.completeError(e);
-    });
-
-    this.onAbort.first.then((e) {
-      // Avoid completing twice if an error occurs.
-      if (!completer.isCompleted) {
-        completer.completeError(e);
-      }
-    });
-
-    return completer.future;
-  }
-
-  // To suppress missing implicit constructor warnings.
-  factory Transaction._() {
-    throw new UnsupportedError("Not supported");
-  }
-
-  /**
-   * Static factory designed to expose `abort` events to event
-   * handlers that are not necessarily instances of [Transaction].
-   *
-   * See [EventStreamProvider] for usage information.
-   */
-  @DomName('IDBTransaction.abortEvent')
-  @DocsEditable()
-  static const EventStreamProvider<Event> abortEvent =
-      const EventStreamProvider<Event>('abort');
-
-  /**
-   * Static factory designed to expose `complete` events to event
-   * handlers that are not necessarily instances of [Transaction].
-   *
-   * See [EventStreamProvider] for usage information.
-   */
-  @DomName('IDBTransaction.completeEvent')
-  @DocsEditable()
-  static const EventStreamProvider<Event> completeEvent =
-      const EventStreamProvider<Event>('complete');
-
-  /**
-   * Static factory designed to expose `error` events to event
-   * handlers that are not necessarily instances of [Transaction].
-   *
-   * See [EventStreamProvider] for usage information.
-   */
-  @DomName('IDBTransaction.errorEvent')
-  @DocsEditable()
-  static const EventStreamProvider<Event> errorEvent =
-      const EventStreamProvider<Event>('error');
-
-  @Deprecated("Internal Use Only")
-  external static Type get instanceRuntimeType;
-
-  @Deprecated("Internal Use Only")
-  Transaction.internal_() : super.internal_();
-
-  @DomName('IDBTransaction.db')
-  @DocsEditable()
-  Database get db => _blink.BlinkIDBTransaction.instance.db_Getter_(this);
-
-  @DomName('IDBTransaction.error')
-  @DocsEditable()
-  DomException get error =>
-      _blink.BlinkIDBTransaction.instance.error_Getter_(this);
-
-  @DomName('IDBTransaction.mode')
-  @DocsEditable()
-  String get mode => _blink.BlinkIDBTransaction.instance.mode_Getter_(this);
-
-  @DomName('IDBTransaction.objectStoreNames')
-  @DocsEditable()
-  @Experimental() // untriaged
-  List<String> get objectStoreNames =>
-      _blink.BlinkIDBTransaction.instance.objectStoreNames_Getter_(this);
-
-  @DomName('IDBTransaction.abort')
-  @DocsEditable()
-  void abort() => _blink.BlinkIDBTransaction.instance.abort_Callback_0_(this);
-
-  @DomName('IDBTransaction.objectStore')
-  @DocsEditable()
-  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);
-
-  /// Stream of `error` events handled by this [Transaction].
-  @DomName('IDBTransaction.onerror')
-  @DocsEditable()
-  Stream<Event> get onError => errorEvent.forTarget(this);
-}
-// 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()
-@DomName('IDBVersionChangeEvent')
-@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 _blink.BlinkIDBVersionChangeEvent.instance
-          .constructorCallback_2_(type, eventInitDict_1);
-    }
-    return _blink.BlinkIDBVersionChangeEvent.instance
-        .constructorCallback_1_(type);
-  }
-
-  @Deprecated("Internal Use Only")
-  external static Type get instanceRuntimeType;
-
-  @Deprecated("Internal Use Only")
-  VersionChangeEvent.internal_() : super.internal_();
-
-  @DomName('IDBVersionChangeEvent.dataLoss')
-  @DocsEditable()
-  @Experimental() // untriaged
-  String get dataLoss =>
-      _blink.BlinkIDBVersionChangeEvent.instance.dataLoss_Getter_(this);
-
-  @DomName('IDBVersionChangeEvent.dataLossMessage')
-  @DocsEditable()
-  @Experimental() // untriaged
-  String get dataLossMessage =>
-      _blink.BlinkIDBVersionChangeEvent.instance.dataLossMessage_Getter_(this);
-
-  @DomName('IDBVersionChangeEvent.newVersion')
-  @DocsEditable()
-  int get newVersion =>
-      _blink.BlinkIDBVersionChangeEvent.instance.newVersion_Getter_(this);
-
-  @DomName('IDBVersionChangeEvent.oldVersion')
-  @DocsEditable()
-  int get oldVersion =>
-      _blink.BlinkIDBVersionChangeEvent.instance.oldVersion_Getter_(this);
-}