Change some IndexedDBCallbacks<> specializations to derived classes

content/browser/in_process_webkit/indexed_db_dispatcher_host.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/in_process_webkit/indexed_db_dispatcher_host.h"
 
 #include <vector>
 
 #include "base/bind.h"
 #include "base/command_line.h"
@@ skipping 220 matching lines @@
   WebSecurityOrigin origin(
       WebSecurityOrigin::createFromDatabaseIdentifier(params.origin));
 
   DCHECK(BrowserThread::CurrentlyOn(BrowserThread::WEBKIT_DEPRECATED));
 
   // TODO(dgrogan): Don't let a non-existing database be opened (and therefore
   // created) if this origin is already over quota.
   Context()->GetIDBFactory()->open(
       params.name,
       params.version,
-      new IndexedDBCallbacks<WebIDBDatabase>(this, params.thread_id,
-                                             params.response_id, origin_url),
+      new IndexedDBCallbacksDatabase(this, params.thread_id,
+                                     params.response_id, origin_url),
       origin, NULL, webkit_glue::FilePathToWebString(indexed_db_path));
 }
 
 void IndexedDBDispatcherHost::OnIDBFactoryDeleteDatabase(
     const IndexedDBHostMsg_FactoryDeleteDatabase_Params& params) {
   FilePath indexed_db_path = indexed_db_context_->data_path();
 
   DCHECK(BrowserThread::CurrentlyOn(BrowserThread::WEBKIT_DEPRECATED));
   Context()->GetIDBFactory()->deleteDatabase(
       params.name,
@@ skipping 160 matching lines @@
     WebKit::WebExceptionCode* ec) {
   DCHECK(BrowserThread::CurrentlyOn(BrowserThread::WEBKIT_DEPRECATED));
   WebIDBDatabase* idb_database = parent_->GetOrTerminateProcess(
       &map_, idb_database_id);
   if (!idb_database)
     return;
 
   *ec = 0;
   idb_database->setVersion(
       version,
-      new IndexedDBCallbacks<WebIDBTransaction>(parent_, thread_id, response_id,
+      new IndexedDBCallbacksTransaction(parent_, thread_id, response_id,
           database_url_map_[idb_database_id]),
       *ec);
 }
 
 void IndexedDBDispatcherHost::DatabaseDispatcherHost::OnTransaction(
     int32 thread_id,
     int32 idb_database_id,
     const std::vector<string16>& names,
     int32 mode,
     int32* idb_transaction_id,
@@ skipping 674 matching lines @@
 }
 
 void IndexedDBDispatcherHost::TransactionDispatcherHost::OnDestroyed(
     int32 object_id) {
   // TODO(dgrogan): This doesn't seem to be happening with some version change
   // transactions. Possibly introduced with integer version support.
   transaction_size_map_.erase(object_id);
   transaction_url_map_.erase(object_id);
   parent_->DestroyObject(&map_, object_id);
 }