IDBObserver: Lifetime Management: Adding Observer

content/browser/indexed_db/indexed_db_observer.h

Index: content/browser/indexed_db/indexed_db_observer.h
diff --git a/content/browser/indexed_db/indexed_db_observer.h b/content/browser/indexed_db/indexed_db_observer.h
new file mode 100644
index 0000000000000000000000000000000000000000..5d77e9bb15a54282e5feb23fed66bc50b95db636
--- /dev/null
+++ b/content/browser/indexed_db/indexed_db_observer.h
@@ -0,0 +1,30 @@
+// Copyright (c) 2013 The Chromium Authors. All rights reserved.

[Marijn Kruisselbrink, 2016/06/24 00:48:09]

This and many of the other new files should all also use the correct copyright
header: no (c), and 2016

[palakj1, 2016/06/27 20:19:23]

Done.

+// Use of this source code is governed by a BSD-style license that can be
+// found in the LICENSE file.
+
+#ifndef CONTENT_BROWSER_INDEXED_DB_INDEXED_DB_OBSERVER_H_
+#define CONTENT_BROWSER_INDEXED_DB_INDEXED_DB_OBSERVER_H_
+
+#include <stdint.h>
+
+#include "base/macros.h"
+#include "content/browser/indexed_db/indexed_db_database.h"
+
+namespace content {
+
+class CONTENT_EXPORT IndexedDBObserver {
+ public:
+  IndexedDBObserver(int64_t);
+  ~IndexedDBObserver();
+
+  // TODO(palakj): Add other fields.
+  int32_t id() { return observer_id_; }

[Marijn Kruisselbrink, 2016/06/24 00:48:09]

Shouldn't this return int64_t?

[palakj1, 2016/06/27 20:19:22]

Oops! the id is 32 bit.

+
+ private:
+  DISALLOW_COPY_AND_ASSIGN(IndexedDBObserver);
+  int64_t observer_id_;
+};
+
+}  // namespace content
+
+#endif  // CONTENT_BROWSER_INDEXED_DB_INDEXED_DB_OBSERVER_H_