Revert "Revert "Revert "Constructors for IDBKeyRange"""

lib/dom/dom.dart

Index: lib/dom/dom.dart
diff --git a/lib/dom/dom.dart b/lib/dom/dom.dart
index cec2e71d6612f160c083356b8681ab7bf931cafd..6f5b6bf0414fcdec8f34005c1b19c231dfd27d01 100644
--- a/lib/dom/dom.dart
+++ b/lib/dom/dom.dart
@@ -5192,17 +5192,7 @@ interface IDBKey {
 
 // WARNING: Do not edit - generated code.
 
-interface IDBKeyRange default _IDBKeyRangeFactoryProvider {
-
-  IDBKeyRange.only(/*IDBKey*/ value);
-
-  IDBKeyRange.lowerBound(/*IDBKey*/ bound, [bool open]);
-
-  IDBKeyRange.upperBound(/*IDBKey*/ bound, [bool open]);
-
-  IDBKeyRange.bound(/*IDBKey*/ lower, /*IDBKey*/ upper,
-                    [bool lowerOpen, bool upperOpen]);
-
+interface IDBKeyRange {
 
   final /*IDBKey*/ lower;
 
@@ -5211,6 +5201,14 @@ interface IDBKeyRange default _IDBKeyRangeFactoryProvider {
   final /*IDBKey*/ upper;
 
   final bool upperOpen;
+
+  IDBKeyRange bound(/*IDBKey*/ lower, /*IDBKey*/ upper, [bool lowerOpen, bool upperOpen]);
+
+  IDBKeyRange lowerBound(/*IDBKey*/ bound, [bool open]);
+
+  IDBKeyRange only(/*IDBKey*/ value);
+
+  IDBKeyRange upperBound(/*IDBKey*/ bound, [bool open]);
 }
 // 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
@@ -12860,15 +12858,6 @@ class _AudioContextFactoryProvider {
   factory AudioContext() => _dummy();
 }
 
-class _IDBKeyRangeFactoryProvider {
-
-  factory IDBKeyRange.only(/*IDBKey*/ value) => _dummy();
-  factory IDBKeyRange.lowerBound(/*IDBKey*/ bound, [bool open]) => _dummy();
-  factory IDBKeyRange.upperBound(/*IDBKey*/ bound, [bool open]) => _dummy();
-  factory IDBKeyRange.bound(/*IDBKey*/ lower, /*IDBKey*/ upper,
-                            [bool lowerOpen, bool upperOpen]) => _dummy();
-}
-
 class _TypedArrayFactoryProvider {
 
   factory Float32Array(int length) => _dummy();