Fix compilation errors of 56862

chrome/renderer/renderer_webidbdatabase_impl.cc

 // Copyright (c) 2010 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/renderer_webidbdatabase_impl.h"
 
 #include "chrome/common/render_messages.h"
 #include "chrome/renderer/render_thread.h"
 #include "chrome/renderer/indexed_db_dispatcher.h"
+#include "chrome/renderer/renderer_webidbtransaction_impl.h"
 #include "third_party/WebKit/WebKit/chromium/public/WebString.h"
 
 using WebKit::WebDOMStringList;
 using WebKit::WebFrame;
 using WebKit::WebIDBCallbacks;
+using WebKit::WebIDBTransaction;
 using WebKit::WebString;
 using WebKit::WebVector;
 
 RendererWebIDBDatabaseImpl::RendererWebIDBDatabaseImpl(int32 idb_database_id)
     : idb_database_id_(idb_database_id) {
 }
 
 RendererWebIDBDatabaseImpl::~RendererWebIDBDatabaseImpl() {
   // TODO(jorlow): Is it possible for this to be destroyed but still have
   //               pending callbacks?  If so, fix!
@@ skipping 35 matching lines @@
 }
 
 void RendererWebIDBDatabaseImpl::createObjectStore(
     const WebString& name, const WebString& key_path, bool auto_increment,
     WebIDBCallbacks* callbacks) {
   IndexedDBDispatcher* dispatcher =
       RenderThread::current()->indexed_db_dispatcher();
   dispatcher->RequestIDBDatabaseCreateObjectStore(
       name, key_path, auto_increment, callbacks, idb_database_id_);
 }
+
+WebKit::WebIDBTransaction* RendererWebIDBDatabaseImpl::transaction(
+    const WebDOMStringList& names, unsigned short mode,
+    unsigned long timeout) {
+  std::vector<string16> object_stores(names.length());
+  for (unsigned int i = 0; i < names.length(); ++i) {
+    object_stores.push_back(names.item(i));
+  }
+
+  int transaction_id;
+  RenderThread::current()->Send(
+      new ViewHostMsg_IDBDatabaseTransaction(
+          idb_database_id_, object_stores, mode, timeout, &transaction_id));
+    return new RendererWebIDBTransactionImpl(transaction_id);
+}