IndexedDB: Delete old IPC plumbing following WK99097

content/common/indexed_db/indexed_db_messages.h

 // 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.
 
 // Message definition file, included multiple times, hence no include guard.
 
 #include <vector>
 
 #include "content/common/indexed_db/indexed_db_key.h"
 #include "content/common/indexed_db/indexed_db_key_path.h"
@@ skipping 253 matching lines @@
                      int32 /* response_id */,
                      int64 /* existing_version */)
 IPC_MESSAGE_CONTROL5(IndexedDBMsg_CallbacksUpgradeNeeded,
                      int32, /* thread_id */
                      int32, /* response_id */
                      int32, /* transaction_id */
                      int32, /* database_id */
                      int64) /* old_version */
 
 // IDBTransactionCallback message handlers.
-// TODO(jsbell): Remove once WK99097 has landed.
-IPC_MESSAGE_CONTROL2(IndexedDBMsg_TransactionCallbacksAbortLegacy,
-                     int32 /* thread_id */,
-                     int32 /* transaction_id */)
 IPC_MESSAGE_CONTROL4(IndexedDBMsg_TransactionCallbacksAbort,
                      int32 /* thread_id */,
                      int32 /* transaction_id */,
                      int /* code */,
                      string16 /* message */)
 IPC_MESSAGE_CONTROL2(IndexedDBMsg_TransactionCallbacksComplete,
                      int32 /* thread_id */,
                      int32 /* transaction_id */)
 
 // IDBDatabaseCallback message handlers
@@ skipping 258 matching lines @@
 IPC_MESSAGE_CONTROL1(IndexedDBHostMsg_TransactionAbort,
                      int32 /* idb_transaction_id */)
 
 // IDBTransaction::DidCompleteTaskEvents() message.
 IPC_MESSAGE_CONTROL1(IndexedDBHostMsg_TransactionDidCompleteTaskEvents,
                      int32 /* idb_transaction_id */)
 
 // WebIDBTransaction::~WebIDBTransaction() message.
 IPC_MESSAGE_CONTROL1(IndexedDBHostMsg_TransactionDestroyed,
                      int32 /* idb_transaction_id */)