Migrate all LayoutTests/dart/dom to main repo.

client/tests/client/dom/StorageTest.dart

Index: client/tests/client/dom/StorageTest.dart
diff --git a/client/tests/client/dom/StorageTest.dart b/client/tests/client/dom/StorageTest.dart
new file mode 100644
index 0000000000000000000000000000000000000000..d44ae0aa96a069480cbb3e94c7e70e1d00ae48fd
--- /dev/null
+++ b/client/tests/client/dom/StorageTest.dart
@@ -0,0 +1,18 @@
+#library('StorageTest');
+#import('../../../testing/unittest/unittest.dart');
+#import('dart:dom');
+
+main() {
+  forLayoutTests();
+  test('GetItem', () {
+    final value = window.localStorage.getItem('does not exist');
+    Expect.isNull(value);
+  });
+  test('SetItem', () {
+    final key = 'foo';
+    final value = 'bar';
+    window.localStorage.setItem(key, value);
+    final stored = window.localStorage.getItem(key);
+    Expect.equals(value, stored);
+  });
+}