[IndexedDB] Adding transaction and value support to observers

content/browser/indexed_db/list_set_unittest.cc

Index: content/browser/indexed_db/list_set_unittest.cc
diff --git a/content/browser/indexed_db/list_set_unittest.cc b/content/browser/indexed_db/list_set_unittest.cc
index 642486640feccc8d5e084cdf0c54e4629fc6a503..b5b7145669a8812977e2bc75774f850b66366fde 100644
--- a/content/browser/indexed_db/list_set_unittest.cc
+++ b/content/browser/indexed_db/list_set_unittest.cc
@@ -50,6 +50,23 @@ TEST(ListSetTest, ListSetConstIterator) {
   EXPECT_EQ(ref.end(), it);
 }
 
+TEST(ListSetTest, ListSetInsertFront) {
+  list_set<int> set;
+  for (int i = 5; i > 0; --i)
+    set.insert(i);
+  for (int i = 6; i <= 10; ++i)
+    set.insert_front(i);
+
+  const list_set<int>& ref = set;
+
+  list_set<int>::const_iterator it = ref.begin();
+  for (int i = 10; i > 0; --i) {
+    EXPECT_EQ(i, *it);
+    ++it;
+  }
+  EXPECT_EQ(ref.end(), it);
+}
+
 TEST(ListSetTest, ListSetPrimitive) {
   list_set<int> set;
   EXPECT_TRUE(set.empty());