Revert "Making all DOM types abstract and removing superfluous Dartium constructors."

sdk/lib/indexed_db/dartium/indexed_db_dartium.dart

 library dart.dom.indexed_db;
 
 import 'dart:async';
 import 'dart:html';
 import 'dart:html_common';
 import 'dart:nativewrappers';
 // 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.
 
@@ skipping 41 matching lines @@
 
   @DomName('IDBCursor.value')
   Future update(value) {
    try {
       return _completeRequest($dom_update(value));
     } catch (e, stacktrace) {
       return new Future.error(e, stacktrace);
     }
   }
 
-    // To suppress missing implicit constructor warnings.
-  factory Cursor._() { throw new UnsupportedError("Not supported"); }
+    Cursor.internal();
 
   @DomName('IDBCursor.direction')
   @DocsEditable
   String get direction native "IDBCursor_direction_Getter";
 
   @DomName('IDBCursor.key')
   @DocsEditable
   Object get key native "IDBCursor_key_Getter";
 
   @DomName('IDBCursor.primaryKey')
@@ skipping 26 matching lines @@
 // 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"); }
+  CursorWithValue.internal() : super.internal();
 
   @DomName('IDBCursorWithValue.value')
   @DocsEditable
   Object get value native "IDBCursorWithValue_value_Getter";
 
 }
 // 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.
 
@@ skipping 15 matching lines @@
       options['keyPath'] = keyPath;
     }
     if (autoIncrement != null) {
       options['autoIncrement'] = autoIncrement;
     }
 
     return $dom_createObjectStore(name, options);
   }
 
 
-  // To suppress missing implicit constructor warnings.
-  factory Database._() { throw new UnsupportedError("Not supported"); }
+  Database.internal() : super.internal();
 
   @DomName('IDBDatabase.abortEvent')
   @DocsEditable
   static const EventStreamProvider<Event> abortEvent = const EventStreamProvider<Event>('abort');
 
   @DomName('IDBDatabase.errorEvent')
   @DocsEditable
   static const EventStreamProvider<Event> errorEvent = const EventStreamProvider<Event>('error');
 
   @DomName('IDBDatabase.versionchangeEvent')
@@ skipping 149 matching lines @@
     }
   }
 
   /**
    * 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"); }
+  IdbFactory.internal();
 
   @DomName('IDBFactory.cmp')
   @DocsEditable
   int cmp(Object first, Object second) native "IDBFactory_cmp_Callback";
 
   @DomName('IDBFactory.deleteDatabase')
   @DocsEditable
   OpenDBRequest $dom_deleteDatabase(String name) native "IDBFactory_deleteDatabase_Callback";
 
   OpenDBRequest $dom_open(String name, [int version]) {
@@ skipping 125 matching lines @@
     }
     var request;
     if (direction == null) {
       request = $dom_openKeyCursor(key_OR_range);
     } else {
       request = $dom_openKeyCursor(key_OR_range, direction);
     }
     return ObjectStore._cursorStreamFromResult(request, autoAdvance);
   }
 
-    // To suppress missing implicit constructor warnings.
-  factory Index._() { throw new UnsupportedError("Not supported"); }
+    Index.internal();
 
   @DomName('IDBIndex.keyPath')
   @DocsEditable
   dynamic get keyPath native "IDBIndex_keyPath_Getter";
 
   @DomName('IDBIndex.multiEntry')
   @DocsEditable
   bool get multiEntry native "IDBIndex_multiEntry_Getter";
 
   @DomName('IDBIndex.name')
@@ skipping 98 matching lines @@
   @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"); }
+  KeyRange.internal();
 
   @DomName('IDBKeyRange.lower')
   @DocsEditable
   Object get lower native "IDBKeyRange_lower_Getter";
 
   @DomName('IDBKeyRange.lowerOpen')
   @DocsEditable
   bool get lowerOpen native "IDBKeyRange_lowerOpen_Getter";
 
   @DomName('IDBKeyRange.upper')
@@ skipping 158 matching lines @@
     if (unique != null) {
       options['unique'] = unique;
     }
     if (multiEntry != null) {
       options['multiEntry'] = multiEntry;
     }
 
     return $dom_createIndex(name, keyPath, options);
   }
 
-  // To suppress missing implicit constructor warnings.
-  factory ObjectStore._() { throw new UnsupportedError("Not supported"); }
+  ObjectStore.internal();
 
   @DomName('IDBObjectStore.autoIncrement')
   @DocsEditable
   bool get autoIncrement native "IDBObjectStore_autoIncrement_Getter";
 
   @DomName('IDBObjectStore.indexNames')
   @DocsEditable
   List<String> get indexNames native "IDBObjectStore_indexNames_Getter";
 
   @DomName('IDBObjectStore.keyPath')
@@ skipping 132 matching lines @@
 // 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 implements EventTarget {
-  // To suppress missing implicit constructor warnings.
-  factory OpenDBRequest._() { throw new UnsupportedError("Not supported"); }
+  OpenDBRequest.internal() : super.internal();
 
   @DomName('IDBOpenDBRequest.blockedEvent')
   @DocsEditable
   static const EventStreamProvider<Event> blockedEvent = const EventStreamProvider<Event>('blocked');
 
   @DomName('IDBOpenDBRequest.upgradeneededEvent')
   @DocsEditable
   static const EventStreamProvider<VersionChangeEvent> upgradeNeededEvent = const EventStreamProvider<VersionChangeEvent>('upgradeneeded');
 
   @DomName('IDBOpenDBRequest.onblocked')
   @DocsEditable
   Stream<Event> get onBlocked => blockedEvent.forTarget(this);
 
   @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"); }
+  Request.internal() : super.internal();
 
   @DomName('IDBRequest.errorEvent')
   @DocsEditable
   static const EventStreamProvider<Event> errorEvent = const EventStreamProvider<Event>('error');
 
   @DomName('IDBRequest.successEvent')
   @DocsEditable
   static const EventStreamProvider<Event> successEvent = const EventStreamProvider<Event>('success');
 
   @DomName('IDBRequest.error')
@@ skipping 71 matching lines @@
       completer.completeError(e);
     });
 
     this.onAbort.first.then((e) {
       completer.completeError(e);
     });
 
     return completer.future;
   }
 
-  // To suppress missing implicit constructor warnings.
-  factory Transaction._() { throw new UnsupportedError("Not supported"); }
+  Transaction.internal() : super.internal();
 
   @DomName('IDBTransaction.abortEvent')
   @DocsEditable
   static const EventStreamProvider<Event> abortEvent = const EventStreamProvider<Event>('abort');
 
   @DomName('IDBTransaction.completeEvent')
   @DocsEditable
   static const EventStreamProvider<Event> completeEvent = const EventStreamProvider<Event>('complete');
 
   @DomName('IDBTransaction.errorEvent')
@@ skipping 56 matching lines @@
 // 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"); }
+  VersionChangeEvent.internal() : super.internal();
 
   @DomName('IDBVersionChangeEvent.newVersion')
   @DocsEditable
   dynamic get newVersion native "IDBVersionChangeEvent_newVersion_Getter";
 
   @DomName('IDBVersionChangeEvent.oldVersion')
   @DocsEditable
   dynamic get oldVersion native "IDBVersionChangeEvent_oldVersion_Getter";
 
 }
 // 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('IDBAny')
 @deprecated // nonstandard
 abstract class _IDBAny extends NativeFieldWrapperClass1 {
-  // To suppress missing implicit constructor warnings.
-  factory _IDBAny._() { throw new UnsupportedError("Not supported"); }
+  _IDBAny.internal();
 
 }