IDBObserver: Lifetime Management: Adding Observer

content/child/indexed_db/webidbdatabase_impl.h

Index: content/child/indexed_db/webidbdatabase_impl.h
diff --git a/content/child/indexed_db/webidbdatabase_impl.h b/content/child/indexed_db/webidbdatabase_impl.h
index 7d214bbd6c51f50ea8c7e7aeab5b3c6f8c7f530b..3a161d002e20bca50e84da8d4a4e969a03a3f1ca 100644
--- a/content/child/indexed_db/webidbdatabase_impl.h
+++ b/content/child/indexed_db/webidbdatabase_impl.h
@@ -10,9 +10,11 @@
 #include "base/memory/ref_counted.h"
 #include "third_party/WebKit/public/platform/modules/indexeddb/WebIDBCursor.h"
 #include "third_party/WebKit/public/platform/modules/indexeddb/WebIDBDatabase.h"
+#include "third_party/WebKit/public/platform/modules/indexeddb/WebIDBObserver.h"
 #include "third_party/WebKit/public/platform/modules/indexeddb/WebIDBTypes.h"
 
 namespace blink {
+class IDBObserver;
 class WebBlobInfo;
 class WebIDBCallbacks;
 class WebIDBDatabaseCallbacks;
@@ -45,6 +47,9 @@ class WebIDBDatabaseImpl : public blink::WebIDBDatabase {
   void close() override;
   void versionChangeIgnored() override;
 
+  void observe(blink::WebIDBObserver*, long long transactionId) override;
+  void unobserve(blink::WebIDBObserver*) override;
+
   void get(long long transactionId,
            long long objectStoreId,
            long long indexId,
@@ -114,6 +119,7 @@ class WebIDBDatabaseImpl : public blink::WebIDBDatabase {
   int32_t ipc_database_id_;
   int32_t ipc_database_callbacks_id_;
   scoped_refptr<ThreadSafeSender> thread_safe_sender_;
+  std::vector<int32_t> observers_id_;

[dmurph, 2016/06/22 01:09:50]

ids_

[palakj1, 2016/06/23 20:56:30]

Done.

 };
 
 }  // namespace content