Dartifying dart:html type names.

sdk/lib/html/src/dart2js_IDBKeyRangeFactoryProvider.dart

-// 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.
-
-part of html;
-
-class _IDBKeyRangeFactoryProvider {
-
-  static IDBKeyRange createIDBKeyRange_only(/*IDBKey*/ value) =>
-      _only(_class(), _translateKey(value));
-
-  static IDBKeyRange createIDBKeyRange_lowerBound(
-      /*IDBKey*/ bound, [bool open = false]) =>
-      _lowerBound(_class(), _translateKey(bound), open);
-
-  static IDBKeyRange createIDBKeyRange_upperBound(
-      /*IDBKey*/ bound, [bool open = false]) =>
-      _upperBound(_class(), _translateKey(bound), open);
-
-  static IDBKeyRange createIDBKeyRange_bound(/*IDBKey*/ lower, /*IDBKey*/ upper,
-      [bool lowerOpen = false, bool upperOpen = false]) =>
-      _bound(_class(), _translateKey(lower), _translateKey(upper),
-             lowerOpen, upperOpen);
-
-  static var _cachedClass;
-
-  static _class() {
-    if (_cachedClass != null) return _cachedClass;
-    return _cachedClass = _uncachedClass();
-  }
-
-  static _uncachedClass() =>
-    JS('var',
-       '''window.webkitIDBKeyRange || window.mozIDBKeyRange ||
-          window.msIDBKeyRange || window.IDBKeyRange''');
-
-  static _translateKey(idbkey) => idbkey;  // TODO: fixme.
-
-  static IDBKeyRange _only(cls, value) =>
-       JS('IDBKeyRange', '#.only(#)', cls, value);
-
-  static IDBKeyRange _lowerBound(cls, bound, open) =>
-       JS('IDBKeyRange', '#.lowerBound(#, #)', cls, bound, open);
-
-  static IDBKeyRange _upperBound(cls, bound, open) =>
-       JS('IDBKeyRange', '#.upperBound(#, #)', cls, bound, open);
-
-  static IDBKeyRange _bound(cls, lower, upper, lowerOpen, upperOpen) =>
-       JS('IDBKeyRange', '#.bound(#, #, #, #)',
-          cls, lower, upper, lowerOpen, upperOpen);
-}