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

lib/html/dartium/html_dartium.dart

Index: lib/html/dartium/html_dartium.dart
diff --git a/lib/html/dartium/html_dartium.dart b/lib/html/dartium/html_dartium.dart
index 2db035463ca0fd2b9f3c6cb2d9271509b0cc1534..4a85d9ce33e5bf9b543b47efb757eff344e87a77 100644
--- a/lib/html/dartium/html_dartium.dart
+++ b/lib/html/dartium/html_dartium.dart
@@ -10402,6 +10402,41 @@ class _IDBKeyRangeImpl extends _DOMTypeBase implements IDBKeyRange {
   Dynamic get upper() => _wrap(_ptr.upper);
 
   bool get upperOpen() => _wrap(_ptr.upperOpen);
+
+  IDBKeyRange bound(/*IDBKey*/ lower, /*IDBKey*/ upper, [bool lowerOpen = null, bool upperOpen = null]) {
+    if (lowerOpen === null) {
+      if (upperOpen === null) {
+        return _wrap(_ptr.bound(_unwrap(lower), _unwrap(upper)));
+      }
+    } else {
+      if (upperOpen === null) {
+        return _wrap(_ptr.bound(_unwrap(lower), _unwrap(upper), _unwrap(lowerOpen)));
+      } else {
+        return _wrap(_ptr.bound(_unwrap(lower), _unwrap(upper), _unwrap(lowerOpen), _unwrap(upperOpen)));
+      }
+    }
+    throw "Incorrect number or type of arguments";
+  }
+
+  IDBKeyRange lowerBound(/*IDBKey*/ bound, [bool open = null]) {
+    if (open === null) {
+      return _wrap(_ptr.lowerBound(_unwrap(bound)));
+    } else {
+      return _wrap(_ptr.lowerBound(_unwrap(bound), _unwrap(open)));
+    }
+  }
+
+  IDBKeyRange only(/*IDBKey*/ value) {
+    return _wrap(_ptr.only(_unwrap(value)));
+  }
+
+  IDBKeyRange upperBound(/*IDBKey*/ bound, [bool open = null]) {
+    if (open === null) {
+      return _wrap(_ptr.upperBound(_unwrap(bound)));
+    } else {
+      return _wrap(_ptr.upperBound(_unwrap(bound), _unwrap(open)));
+    }
+  }
 }
 
 class _IDBObjectStoreImpl extends _DOMTypeBase implements IDBObjectStore {
@@ -29779,6 +29814,18 @@ interface IDBKeyRange {
 
   /** @domName IDBKeyRange.upperOpen */
   final bool upperOpen;
+
+  /** @domName IDBKeyRange.bound */
+  IDBKeyRange bound(/*IDBKey*/ lower, /*IDBKey*/ upper, [bool lowerOpen, bool upperOpen]);
+
+  /** @domName IDBKeyRange.lowerBound */
+  IDBKeyRange lowerBound(/*IDBKey*/ bound, [bool open]);
+
+  /** @domName IDBKeyRange.only */
+  IDBKeyRange only(/*IDBKey*/ value);
+
+  /** @domName IDBKeyRange.upperBound */
+  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