Replacing Indexed DB Chromium IPC with Mojo

content/child/indexed_db/indexed_db_message_filter.cc

-// Copyright 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.
-
-#include "content/child/indexed_db/indexed_db_message_filter.h"
-
-#include "content/child/indexed_db/indexed_db_dispatcher.h"
-#include "content/child/thread_safe_sender.h"
-#include "content/common/indexed_db/indexed_db_constants.h"
-#include "content/common/indexed_db/indexed_db_messages.h"
-
-namespace content {
-
-IndexedDBMessageFilter::IndexedDBMessageFilter(
-    ThreadSafeSender* thread_safe_sender)
-    : WorkerThreadMessageFilter(thread_safe_sender) {
-}
-
-IndexedDBMessageFilter::~IndexedDBMessageFilter() {}
-
-bool IndexedDBMessageFilter::ShouldHandleMessage(
-    const IPC::Message& msg) const {
-  return IPC_MESSAGE_CLASS(msg) == IndexedDBMsgStart;
-}
-
-void IndexedDBMessageFilter::OnFilteredMessageReceived(
-    const IPC::Message& msg) {
-  IndexedDBDispatcher::ThreadSpecificInstance(thread_safe_sender())
-      ->OnMessageReceived(msg);
-}
-
-bool IndexedDBMessageFilter::GetWorkerThreadIdForMessage(
-    const IPC::Message& msg,
-    int* ipc_thread_id) {
-  return base::PickleIterator(msg).ReadInt(ipc_thread_id);
-}
-
-void IndexedDBMessageFilter::OnStaleMessageReceived(const IPC::Message& msg) {
-  IPC_BEGIN_MESSAGE_MAP(IndexedDBMessageFilter, msg)
-    IPC_MESSAGE_HANDLER(IndexedDBMsg_CallbacksSuccessIDBDatabase,
-                        OnStaleSuccessIDBDatabase)
-    IPC_MESSAGE_HANDLER(IndexedDBMsg_CallbacksUpgradeNeeded,
-                        OnStaleUpgradeNeeded)
-  IPC_END_MESSAGE_MAP()
-}
-
-void IndexedDBMessageFilter::OnStaleSuccessIDBDatabase(
-    int32_t ipc_thread_id,
-    int32_t ipc_callbacks_id,
-    int32_t ipc_database_callbacks_id,
-    int32_t ipc_database_id,
-    const IndexedDBDatabaseMetadata& idb_metadata) {
-  if (ipc_database_id == kNoDatabase)
-    return;
-  thread_safe_sender()->Send(
-      new IndexedDBHostMsg_DatabaseClose(ipc_database_id));
-}
-
-void IndexedDBMessageFilter::OnStaleUpgradeNeeded(
-    const IndexedDBMsg_CallbacksUpgradeNeeded_Params& p) {
-  thread_safe_sender()->Send(
-      new IndexedDBHostMsg_DatabaseClose(p.ipc_database_id));
-}
-
-}  // namespace content