Revert 56862 - Add transaction coordinator. Allow idle transactions to be abo...

chrome/renderer/indexed_db_dispatcher.cc

Index: chrome/renderer/indexed_db_dispatcher.cc
===================================================================
--- chrome/renderer/indexed_db_dispatcher.cc	(revision 56862)
+++ chrome/renderer/indexed_db_dispatcher.cc	(working copy)
@@ -51,8 +51,6 @@
                         OnSuccessSerializedScriptValue)
     IPC_MESSAGE_HANDLER(ViewMsg_IDBCallbacksError,
                         OnError)
-    IPC_MESSAGE_HANDLER(ViewMsg_IDBTransactionCallbacksAbort,
-                        OnAbort)
     IPC_MESSAGE_UNHANDLED(handled = false)
   IPC_END_MESSAGE_MAP()
   return handled;
@@ -179,11 +177,6 @@
       new ViewHostMsg_IDBObjectStoreOpenCursor(params));
 }
 
-void IndexedDBDispatcher::RequestIDBTransactionSetCallbacks(
-    WebKit::WebIDBTransactionCallbacks* callbacks) {
-    pending_transaction_callbacks_.AddWithID(callbacks, callbacks->id());
-}
-
 void IndexedDBDispatcher::OnSuccessNull(int32 response_id) {
   WebKit::WebIDBCallbacks* callbacks = pending_callbacks_.Lookup(response_id);
   callbacks->onSuccess();
@@ -239,11 +232,3 @@
   callbacks->onError(WebIDBDatabaseError(code, message));
   pending_callbacks_.Remove(response_id);
 }
-
-void IndexedDBDispatcher::OnAbort(int transaction_id) {
-  WebKit::WebIDBTransactionCallbacks* callbacks =
-      pending_transaction_callbacks_.Lookup(transaction_id);
-  DCHECK(callbacks);
-  callbacks->onAbort();
-  pending_transaction_callbacks_.Remove(transaction_id);
-}