1// Copyright (c) 2012 The Chromium Authors. All rights reserved.
2// Use of this source code is governed by a BSD-style license that can be
3// found in the LICENSE file.
4
5#include "content/browser/indexed_db/indexed_db_database_callbacks.h"
6
7#include "content/browser/indexed_db/indexed_db_database_error.h"
8#include "content/browser/indexed_db/indexed_db_dispatcher_host.h"
9#include "content/common/indexed_db/indexed_db_messages.h"
10
11namespace content {
12
13IndexedDBDatabaseCallbacks::IndexedDBDatabaseCallbacks(
14    IndexedDBDispatcherHost* dispatcher_host,
15    int ipc_thread_id,
16    int ipc_database_callbacks_id)
17    : dispatcher_host_(dispatcher_host),
18      ipc_thread_id_(ipc_thread_id),
19      ipc_database_callbacks_id_(ipc_database_callbacks_id) {}
20
21IndexedDBDatabaseCallbacks::~IndexedDBDatabaseCallbacks() {}
22
23void IndexedDBDatabaseCallbacks::OnForcedClose() {
24  if (!dispatcher_host_.get())
25    return;
26
27  dispatcher_host_->Send(new IndexedDBMsg_DatabaseCallbacksForcedClose(
28      ipc_thread_id_, ipc_database_callbacks_id_));
29
30  dispatcher_host_ = NULL;
31}
32
33void IndexedDBDatabaseCallbacks::OnVersionChange(int64 old_version,
34                                                        int64 new_version) {
35  if (!dispatcher_host_.get())
36    return;
37
38  dispatcher_host_->Send(new IndexedDBMsg_DatabaseCallbacksIntVersionChange(
39      ipc_thread_id_, ipc_database_callbacks_id_, old_version, new_version));
40}
41
42void IndexedDBDatabaseCallbacks::OnAbort(
43    int64 host_transaction_id,
44    const IndexedDBDatabaseError& error) {
45  if (!dispatcher_host_.get())
46    return;
47
48  dispatcher_host_->FinishTransaction(host_transaction_id, false);
49  dispatcher_host_->Send(new IndexedDBMsg_DatabaseCallbacksAbort(
50      ipc_thread_id_,
51      ipc_database_callbacks_id_,
52      dispatcher_host_->RendererTransactionId(host_transaction_id),
53      error.code(),
54      error.message()));
55}
56
57void IndexedDBDatabaseCallbacks::OnComplete(int64 host_transaction_id) {
58  if (!dispatcher_host_.get())
59    return;
60
61  dispatcher_host_->FinishTransaction(host_transaction_id, true);
62  dispatcher_host_->Send(new IndexedDBMsg_DatabaseCallbacksComplete(
63      ipc_thread_id_,
64      ipc_database_callbacks_id_,
65      dispatcher_host_->RendererTransactionId(host_transaction_id)));
66}
67
68}  // namespace content
69