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

chrome/renderer/indexed_db_dispatcher.cc

 // Copyright (c) 2009 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 "chrome/renderer/indexed_db_dispatcher.h"
 
 #include "chrome/common/indexed_db_key.h"
 #include "chrome/common/render_messages.h"
 #include "chrome/common/serialized_script_value.h"
 #include "chrome/renderer/render_thread.h"
@@ skipping 33 matching lines @@
     IPC_MESSAGE_HANDLER(ViewMsg_IDBCallbacksSuccessIDBObjectStore,
                         OnSuccessIDBObjectStore)
     IPC_MESSAGE_HANDLER(ViewMsg_IDBCallbacksSuccessIDBIndex,
                         OnSuccessIDBIndex)
     IPC_MESSAGE_HANDLER(ViewMsg_IDBCallbackSuccessOpenCursor,
                         OnSuccessOpenCursor)
     IPC_MESSAGE_HANDLER(ViewMsg_IDBCallbacksSuccessSerializedScriptValue,
                         OnSuccessSerializedScriptValue)
     IPC_MESSAGE_HANDLER(ViewMsg_IDBCallbacksError,
                         OnError)
-    IPC_MESSAGE_HANDLER(ViewMsg_IDBTransactionCallbacksAbort,
-                        OnAbort)
     IPC_MESSAGE_UNHANDLED(handled = false)
   IPC_END_MESSAGE_MAP()
   return handled;
 }
 
 void IndexedDBDispatcher::RequestIDBFactoryOpen(
     const string16& name, const string16& description,
     WebIDBCallbacks* callbacks_ptr, const string16& origin,
     WebFrame* web_frame) {
   scoped_ptr<WebIDBCallbacks> callbacks(callbacks_ptr);
@@ skipping 106 matching lines @@
   params.response_id_ = pending_callbacks_.Add(callbacks.release());
   params.left_key_.Set(idb_key_range.left());
   params.right_key_.Set(idb_key_range.right());
   params.flags_ = idb_key_range.flags();
   params.direction_ = direction;
   params.idb_object_store_id_ = idb_object_store_id;
   RenderThread::current()->Send(
       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();
   pending_callbacks_.Remove(response_id);
 }
 
 void IndexedDBDispatcher::OnSuccessIDBDatabase(int32 response_id,
                                                int32 object_id) {
   WebKit::WebIDBCallbacks* callbacks = pending_callbacks_.Lookup(response_id);
   callbacks->onSuccess(new RendererWebIDBDatabaseImpl(object_id));
@@ skipping 35 matching lines @@
   callbacks->onSuccess(new RendererWebIDBCursorImpl(object_id));
   pending_callbacks_.Remove(repsonse_id);
 }
 
 void IndexedDBDispatcher::OnError(int32 response_id, int code,
                                   const string16& message) {
   WebKit::WebIDBCallbacks* callbacks = pending_callbacks_.Lookup(response_id);
   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);
-}