indexeddb: make setVersion fire blocked event if other connections are open

chrome/common/indexed_db_messages.h

 // Copyright (c) 2010 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 CHROME_COMMON_INDEXED_DB_MESSAGES_H_
 #define CHROME_COMMON_INDEXED_DB_MESSAGES_H_
 #pragma once
 
 #include "chrome/common/indexed_db_key.h"
 #include "chrome/common/indexed_db_param_traits.h"
@@ skipping 232 matching lines @@
 IPC_MESSAGE_CONTROL2(IndexedDBMsg_CallbacksSuccessIDBTransaction,
                      int32 /* response_id */,
                      int32 /* idb_transaction_id */)
 IPC_MESSAGE_CONTROL2(IndexedDBMsg_CallbacksSuccessSerializedScriptValue,
                      int32 /* response_id */,
                      SerializedScriptValue /* serialized_script_value */)
 IPC_MESSAGE_CONTROL3(IndexedDBMsg_CallbacksError,
                      int32 /* response_id */,
                      int /* code */,
                      string16 /* message */)
+IPC_MESSAGE_CONTROL1(IndexedDBMsg_CallbacksBlocked,
+                     int32 /* response_id */)
 
 // IDBTransactionCallback message handlers.
 IPC_MESSAGE_CONTROL1(IndexedDBMsg_TransactionCallbacksAbort,
                      int32 /* transaction_id */)
 IPC_MESSAGE_CONTROL1(IndexedDBMsg_TransactionCallbacksComplete,
                      int32 /* transaction_id */)
 IPC_MESSAGE_CONTROL1(IndexedDBMsg_TransactionCallbacksTimeout,
                      int32 /* transaction_id */)
 
 
@@ skipping 81 matching lines @@
 // to its real ID asynchronously.
 IPC_SYNC_MESSAGE_CONTROL4_2(IndexedDBHostMsg_DatabaseTransaction,
                             int32, /* idb_database_id */
                             std::vector<string16>, /* object_stores */
                             int32, /* mode */
                             int32, /* timeout */
                             int32, /* idb_transaction_id */
                             WebKit::WebExceptionCode /* ec */)
 
 // WebIDBDatabase::close() message.
+IPC_MESSAGE_CONTROL1(IndexedDBHostMsg_DatabaseOpen,
+                     int32 /* idb_database_id */)
+
+// WebIDBDatabase::close() message.
 IPC_MESSAGE_CONTROL1(IndexedDBHostMsg_DatabaseClose,
                      int32 /* idb_database_id */)
 
 // WebIDBDatabase::~WebIDBDatabase() message.
 IPC_MESSAGE_CONTROL1(IndexedDBHostMsg_DatabaseDestroyed,
                      int32 /* idb_database_id */)
 
 // WebIDBIndex::name() message.
 IPC_SYNC_MESSAGE_CONTROL1_1(IndexedDBHostMsg_IndexName,
                             int32, /* idb_index_id */
@@ skipping 138 matching lines @@
 
 // IDBTransaction::DidCompleteTaskEvents() message.
 IPC_MESSAGE_CONTROL1(IndexedDBHostMsg_TransactionDidCompleteTaskEvents,
                      int32 /* idb_transaction_id */)
 
 // WebIDBTransaction::~WebIDBTransaction() message.
 IPC_MESSAGE_CONTROL1(IndexedDBHostMsg_TransactionDestroyed,
                      int32 /* idb_transaction_id */)
 
 #endif  // CHROME_COMMON_INDEXED_DB_MESSAGES_H_