Set handled flag to true inside IndexedDBDispatcherHost::OnMessageReceivedWebKit()

chrome/browser/in_process_webkit/indexed_db_dispatcher_host.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/browser/in_process_webkit/indexed_db_dispatcher_host.h"
 
 #include "base/command_line.h"
 #include "chrome/browser/chrome_thread.h"
 #include "chrome/browser/in_process_webkit/indexed_db_callbacks.h"
 #include "chrome/browser/renderer_host/browser_render_process_host.h"
@@ skipping 111 matching lines @@
     const IPC::Message& message) {
   DCHECK(ChromeThread::CurrentlyOn(ChromeThread::WEBKIT));
   DCHECK(process_handle_);
 
   bool msg_is_ok = true;
   bool handled =
       database_dispatcher_host_->OnMessageReceived(message, &msg_is_ok) ||
       index_dispatcher_host_->OnMessageReceived(message, &msg_is_ok);
 
   if (!handled) {
+    handled = true;
+    DCHECK(msg_is_ok);
     IPC_BEGIN_MESSAGE_MAP_EX(IndexedDBDispatcherHost, message, msg_is_ok)
       IPC_MESSAGE_HANDLER(ViewHostMsg_IndexedDatabaseOpen,
                           OnIndexedDatabaseOpen)
       IPC_MESSAGE_UNHANDLED(handled = false)
     IPC_END_MESSAGE_MAP()
   }
 
   DCHECK(handled);
   if (!msg_is_ok) {
     BrowserRenderProcessHost::BadMessageTerminateProcess(message.type(),
@@ skipping 208 matching lines @@
 void IndexedDBDispatcherHost::IndexDispatcherHost::OnUnique(
     int32 object_id, IPC::Message* reply_msg) {
   parent_->SyncGetter<bool, ViewHostMsg_IDBIndexUnique>(
       &map_, object_id, reply_msg, &WebIDBIndex::unique);
 }
 
 void IndexedDBDispatcherHost::IndexDispatcherHost::OnDestroyed(
     int32 object_id) {
   parent_->DestroyObject(&map_, object_id, ViewHostMsg_IDBIndexDestroyed::ID);
 }