2 files changed, 1 insertions, 2 deletions
diff --git a/webkit/database/database_tracker.cc b/webkit/database/database_tracker.cc
index 5bafa6e..6068836d 100644
--- a/webkit/database/database_tracker.cc
+++ b/webkit/database/database_tracker.cc
@@ -40,7 +40,6 @@ DatabaseTracker::DatabaseTracker(const FilePath& profile_path)
 }
 
 DatabaseTracker::~DatabaseTracker() {
-  DCHECK(observers_.size() == 0);
   DCHECK(dbs_to_be_deleted_.empty());
   DCHECK(deletion_callbacks_.empty());
 }
diff --git a/webkit/database/database_tracker.h b/webkit/database/database_tracker.h
index 139e5fe..785cd98 100644
--- a/webkit/database/database_tracker.h
+++ b/webkit/database/database_tracker.h
@@ -205,7 +205,7 @@ class DatabaseTracker
   scoped_ptr<DatabasesTable> databases_table_;
   scoped_ptr<QuotaTable> quota_table_;
   scoped_ptr<sql::MetaTable> meta_table_;
-  ObserverList<Observer> observers_;
+  ObserverList<Observer, true> observers_;
   std::map<string16, CachedOriginInfo> origins_info_map_;
   DatabaseConnections database_connections_;