IndexedDBFactory now ForceCloses databases.

content/browser/indexed_db/indexed_db_database.h

 // Copyright (c) 2013 The Chromium Authors. All rights reserved.
 // 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_DATABASE_H_
 #define CONTENT_BROWSER_INDEXED_DB_INDEXED_DB_DATABASE_H_
 
 #include <list>
 #include <map>
 #include <string>
@@ skipping 79 matching lines @@
                          int64 object_store_id,
                          const base::string16& name,
                          const IndexedDBKeyPath& key_path,
                          bool auto_increment);
   void DeleteObjectStore(int64 transaction_id, int64 object_store_id);
   void CreateTransaction(int64 transaction_id,
                          IndexedDBConnection* connection,
                          const std::vector<int64>& object_store_ids,
                          uint16 mode);
   void Close(IndexedDBConnection* connection, bool forced);
+  virtual void ForceClose();

[jsbell, 2013/12/20 00:24:42]

Why is this virtual?

[cmumford, 2013/12/20 18:09:26]

Woops - long story, but it (and the destructor) doesn't need to be virtual.

 
   void Commit(int64 transaction_id);
   void Abort(int64 transaction_id);
   void Abort(int64 transaction_id, const IndexedDBDatabaseError& error);
 
   void CreateIndex(int64 transaction_id,
                    int64 object_store_id,
                    int64 index_id,
                    const base::string16& name,
                    const IndexedDBKeyPath& key_path,
@@ skipping 129 matching lines @@
                       scoped_refptr<IndexedDBCallbacks> callbacks,
                       IndexedDBTransaction* transaction);
 
  private:
   friend class base::RefCounted<IndexedDBDatabase>;
 
   IndexedDBDatabase(const base::string16& name,
                     IndexedDBBackingStore* backing_store,
                     IndexedDBFactory* factory,
                     const Identifier& unique_identifier);
-  ~IndexedDBDatabase();
+  virtual ~IndexedDBDatabase();

[jsbell, 2013/12/20 00:24:42]

Why is this virtual?

 
   bool IsOpenConnectionBlocked() const;
   bool OpenInternal();
   void RunVersionChangeTransaction(scoped_refptr<IndexedDBCallbacks> callbacks,
                                    scoped_ptr<IndexedDBConnection> connection,
                                    int64 transaction_id,
                                    int64 requested_version,
                                    blink::WebIDBDataLoss data_loss,
                                    std::string data_loss_message);
   void RunVersionChangeTransactionFinal(
@@ skipping 50 matching lines @@
   typedef std::list<PendingDeleteCall*> PendingDeleteCallList;
   PendingDeleteCallList pending_delete_calls_;
 
   typedef list_set<IndexedDBConnection*> ConnectionSet;
   ConnectionSet connections_;
 };
 
 }  // namespace content
 
 #endif  // CONTENT_BROWSER_INDEXED_DB_INDEXED_DB_DATABASE_H_