Replacing Indexed DB Chromium IPC with Mojo

content/browser/indexed_db/indexed_db_database_callbacks.cc

-// Copyright (c) 2012 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/browser/indexed_db/indexed_db_database_callbacks.h"
-
-#include "content/browser/indexed_db/indexed_db_database_error.h"
-#include "content/browser/indexed_db/indexed_db_dispatcher_host.h"
-#include "content/browser/indexed_db/indexed_db_observer_changes.h"
-#include "content/common/indexed_db/indexed_db_messages.h"
-
-namespace content {
-
-IndexedDBDatabaseCallbacks::IndexedDBDatabaseCallbacks(
-    IndexedDBDispatcherHost* dispatcher_host,
-    int ipc_thread_id,
-    int ipc_database_callbacks_id)
-    : dispatcher_host_(dispatcher_host),
-      ipc_thread_id_(ipc_thread_id),
-      ipc_database_callbacks_id_(ipc_database_callbacks_id) {}
-
-IndexedDBDatabaseCallbacks::~IndexedDBDatabaseCallbacks() {}
-
-void IndexedDBDatabaseCallbacks::OnForcedClose() {
-  if (!dispatcher_host_.get())
-    return;
-
-  dispatcher_host_->Send(new IndexedDBMsg_DatabaseCallbacksForcedClose(
-      ipc_thread_id_, ipc_database_callbacks_id_));
-
-  dispatcher_host_ = NULL;
-}
-
-void IndexedDBDatabaseCallbacks::OnVersionChange(int64_t old_version,
-                                                 int64_t new_version) {
-  if (!dispatcher_host_.get())
-    return;
-
-  dispatcher_host_->Send(new IndexedDBMsg_DatabaseCallbacksVersionChange(
-      ipc_thread_id_, ipc_database_callbacks_id_, old_version, new_version));
-}
-
-void IndexedDBDatabaseCallbacks::OnAbort(int64_t host_transaction_id,
-                                         const IndexedDBDatabaseError& error) {
-  if (!dispatcher_host_.get())
-    return;
-
-  dispatcher_host_->FinishTransaction(host_transaction_id, false);
-  dispatcher_host_->Send(new IndexedDBMsg_DatabaseCallbacksAbort(
-      ipc_thread_id_,
-      ipc_database_callbacks_id_,
-      dispatcher_host_->RendererTransactionId(host_transaction_id),
-      error.code(),
-      error.message()));
-}
-
-void IndexedDBDatabaseCallbacks::OnComplete(int64_t host_transaction_id) {
-  if (!dispatcher_host_.get())
-    return;
-
-  dispatcher_host_->FinishTransaction(host_transaction_id, true);
-  dispatcher_host_->Send(new IndexedDBMsg_DatabaseCallbacksComplete(
-      ipc_thread_id_,
-      ipc_database_callbacks_id_,
-      dispatcher_host_->RendererTransactionId(host_transaction_id)));
-}
-
-void IndexedDBDatabaseCallbacks::OnDatabaseChange(
-    int32_t ipc_database_id,
-    std::unique_ptr<IndexedDBObserverChanges> changes) {
-  dispatcher_host_->Send(new IndexedDBMsg_DatabaseCallbacksChanges(
-      ipc_thread_id_, ipc_database_id,
-      IndexedDBDispatcherHost::ConvertObserverChanges(std::move(changes))));
-}
-
-}  // namespace content