Support new named arguments.

tests/html/indexeddb_4_test.dart

 #library('IndexedDB4Test');
 #import('../../pkg/unittest/unittest.dart');
 #import('../../pkg/unittest/html_config.dart');
 #import('dart:html');
 
 // Test for IDBKeyRange and IDBCursor.
 
 const String DB_NAME = 'Test';
 const String STORE_NAME = 'TEST';
 const int VERSION = 1;
@@ skipping 104 matching lines @@
     count: 1 + ((expectedFirst == null) ?
            0 : (expectedLast - expectedFirst + 1))));
     cursorRequest.on.error.add(fail('openCursor'));
   }
 
   only1() => testRange(new IDBKeyRange.only(55), 55, 55);
   only2() => testRange(new IDBKeyRange.only(100), null, null);
   only3() => testRange(new IDBKeyRange.only(-1), null, null);
 
   lower1() => testRange(new IDBKeyRange.lowerBound(40), 40, 99);
-  lower2() => testRange(new IDBKeyRange.lowerBound(40, open: true), 41, 99);
-  lower3() => testRange(new IDBKeyRange.lowerBound(40, open: false), 40, 99);
+  // OPTIONALS lower2() => testRange(new IDBKeyRange.lowerBound(40, open: true), 41, 99);
+  lower2() => testRange(new IDBKeyRange.lowerBound(40, true), 41, 99);
+  // OPTIONALS lower3() => testRange(new IDBKeyRange.lowerBound(40, open: false), 40, 99);
+  lower3() => testRange(new IDBKeyRange.lowerBound(40, false), 40, 99);
 
   upper1() => testRange(new IDBKeyRange.upperBound(40), 0, 40);
-  upper2() => testRange(new IDBKeyRange.upperBound(40, open: true), 0, 39);
-  upper3() => testRange(new IDBKeyRange.upperBound(40, open: false), 0, 40);
+  // OPTIONALS upper2() => testRange(new IDBKeyRange.upperBound(40, open: true), 0, 39);
+  upper2() => testRange(new IDBKeyRange.upperBound(40, true), 0, 39);
+  // upper3() => testRange(new IDBKeyRange.upperBound(40, open: false), 0, 40);
+  upper3() => testRange(new IDBKeyRange.upperBound(40, false), 0, 40);
 
   bound1() => testRange(new IDBKeyRange.bound(20, 30), 20, 30);
 
   bound2() => testRange(new IDBKeyRange.bound(-100, 200), 0, 99);
 
   bound3() =>
-      testRange(new IDBKeyRange.bound(20, 30, upperOpen: true),
+      // OPTIONALS testRange(new IDBKeyRange.bound(20, 30, upperOpen: true),
+      testRange(new IDBKeyRange.bound(20, 30, false, true),
                          20, 29);
 
   bound4() =>
-      testRange(new IDBKeyRange.bound(20, 30, lowerOpen: true),
+      // OPTIONALS testRange(new IDBKeyRange.bound(20, 30, lowerOpen: true),
+      testRange(new IDBKeyRange.bound(20, 30, true),
                          21, 30);
 
   bound5() =>
-      testRange(new IDBKeyRange.bound(20, 30, lowerOpen: true, upperOpen: true),
+      // OPTIONALS testRange(new IDBKeyRange.bound(20, 30, lowerOpen: true, upperOpen: true),
+      testRange(new IDBKeyRange.bound(20, 30, true, true),
                          21, 29);
 
 }
 
 main() {
   useHtmlConfiguration();
 
   var test_ = new Test();
   test('prepare', test_.setupDb);
 
   test('only1', test_.only1);
   test('only2', test_.only2);
   test('only3', test_.only3);
 
   test('lower1', test_.lower1);
   test('lower2', test_.lower2);
   test('lower3', test_.lower3);
 
   test('upper1', test_.upper1);
   test('upper2', test_.upper2);
   test('upper3', test_.upper3);
 
   test('bound1', test_.bound1);
   test('bound2', test_.bound2);
   test('bound3', test_.bound3);
   test('bound4', test_.bound4);
   test('bound5', test_.bound5);
 }