IndexedDB: Delete old IPC plumbing following WK99097

content/common/indexed_db/indexed_db_dispatcher.cc

Index: content/common/indexed_db/indexed_db_dispatcher.cc
diff --git a/content/common/indexed_db/indexed_db_dispatcher.cc b/content/common/indexed_db/indexed_db_dispatcher.cc
index ccd1152d7cc4ac929bed64d8bdf0bcdb537062f4..64284d1364b5dc5a8be8160bda15e94b37dcba61 100644
--- a/content/common/indexed_db/indexed_db_dispatcher.cc
+++ b/content/common/indexed_db/indexed_db_dispatcher.cc
@@ -105,8 +105,6 @@ void IndexedDBDispatcher::OnMessageReceived(const IPC::Message& msg) {
     IPC_MESSAGE_HANDLER(IndexedDBMsg_CallbacksBlocked, OnBlocked)
     IPC_MESSAGE_HANDLER(IndexedDBMsg_CallbacksIntBlocked, OnIntBlocked)
     IPC_MESSAGE_HANDLER(IndexedDBMsg_CallbacksUpgradeNeeded, OnUpgradeNeeded)
-    IPC_MESSAGE_HANDLER(IndexedDBMsg_TransactionCallbacksAbortLegacy,
-                        OnAbortLegacy)
     IPC_MESSAGE_HANDLER(IndexedDBMsg_TransactionCallbacksAbort, OnAbort)
     IPC_MESSAGE_HANDLER(IndexedDBMsg_TransactionCallbacksComplete, OnComplete)
     IPC_MESSAGE_HANDLER(IndexedDBMsg_DatabaseCallbacksForcedClose,
@@ -689,17 +687,6 @@ void IndexedDBDispatcher::OnError(int32 thread_id, int32 response_id, int code,
   pending_callbacks_.Remove(response_id);
 }
 
-// TODO(jsbell): Remove once WK99097 has landed.
-void IndexedDBDispatcher::OnAbortLegacy(int32 thread_id, int32 transaction_id) {
-  DCHECK_EQ(thread_id, CurrentWorkerId());
-  WebIDBTransactionCallbacks* callbacks =
-      pending_transaction_callbacks_.Lookup(transaction_id);
-  if (!callbacks)
-    return;
-  callbacks->onAbort();
-  pending_transaction_callbacks_.Remove(transaction_id);
-}
-
 void IndexedDBDispatcher::OnAbort(int32 thread_id, int32 transaction_id,
                                   int code, const string16& message) {
   DCHECK_EQ(thread_id, CurrentWorkerId());