Change some IndexedDBCallbacks<> specializations to derived classes

content/browser/in_process_webkit/indexed_db_layout_browsertest.cc

Index: content/browser/in_process_webkit/indexed_db_layout_browsertest.cc
diff --git a/content/browser/in_process_webkit/indexed_db_layout_browsertest.cc b/content/browser/in_process_webkit/indexed_db_layout_browsertest.cc
index 85a28298614ba3fa91f378d3ce5f577412f5fa85..3291ab48776e7296be19ac4965fec7c6ee7e90d9 100644
--- a/content/browser/in_process_webkit/indexed_db_layout_browsertest.cc
+++ b/content/browser/in_process_webkit/indexed_db_layout_browsertest.cc
@@ -93,6 +93,22 @@ static const char* kRegressionTests[] = {
   NULL
 };
 
+const char* kIntVersionTests[] = {
+  "intversion-abort-in-initial-upgradeneeded.html",
+  "intversion-and-setversion.html",
+  "intversion-blocked.html",
+  "intversion-close-between-events.html",
+  "intversion-close-in-oncomplete.html",
+  "intversion-close-in-upgradeneeded.html",
+  "intversion-delete-in-upgradeneeded.html",
+//  "intversion-gated-on-delete.html", // behaves slightly differently in DRT
+  "intversion-invalid-setversion-has-no-side-effects.html",
+  "intversion-long-queue.html",
+  "intversion-omit-parameter.html",
+  "intversion-open-with-version.html",
+  NULL
+};
+
 }
 
 IN_PROC_BROWSER_TEST_F(IndexedDBLayoutTest, BasicTests) {
@@ -115,6 +131,10 @@ IN_PROC_BROWSER_TEST_F(IndexedDBLayoutTest, TransactionTests) {
   RunLayoutTests(kTransactionTests);
 }
 
+IN_PROC_BROWSER_TEST_F(IndexedDBLayoutTest, IntVersionTests) {
+  RunLayoutTests(kIntVersionTests);
+}
+
 // Frequent flaky timeouts.  http://crbug.com/123685
 IN_PROC_BROWSER_TEST_F(IndexedDBLayoutTest, RegressionTests) {
   RunLayoutTests(kRegressionTests);