IndexedDB: Remove uses of WebKit API types from back-end code

content/child/indexed_db/indexed_db_dispatcher.cc

 // Copyright 2013 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/child/indexed_db/indexed_db_dispatcher.h"
 
 #include "base/format_macros.h"
 #include "base/lazy_instance.h"
 #include "base/strings/stringprintf.h"
 #include "base/threading/thread_local.h"
@@ skipping 625 matching lines @@
 }
 
 void IndexedDBDispatcher::OnError(int32 ipc_thread_id,
                                   int32 ipc_callbacks_id,
                                   int code,
                                   const string16& message) {
   DCHECK_EQ(ipc_thread_id, CurrentWorkerId());
   WebIDBCallbacks* callbacks = pending_callbacks_.Lookup(ipc_callbacks_id);
   if (!callbacks)
     return;
-  callbacks->onError(WebIDBDatabaseError(code, message));
+  if (message.empty())
+    callbacks->onError(WebIDBDatabaseError(code));
+  else
+    callbacks->onError(WebIDBDatabaseError(code, message));
   pending_callbacks_.Remove(ipc_callbacks_id);
 }
 
 void IndexedDBDispatcher::OnAbort(int32 ipc_thread_id,
                                   int32 ipc_database_callbacks_id,
                                   int64 transaction_id,
                                   int code,
                                   const string16& message) {
   DCHECK_EQ(ipc_thread_id, CurrentWorkerId());
   WebIDBDatabaseCallbacks* callbacks =
       pending_database_callbacks_.Lookup(ipc_database_callbacks_id);
   if (!callbacks)
     return;
-  callbacks->onAbort(transaction_id, WebIDBDatabaseError(code, message));
+  if (message.empty())
+    callbacks->onAbort(transaction_id, WebIDBDatabaseError(code));
+  else
+    callbacks->onAbort(transaction_id, WebIDBDatabaseError(code, message));
 }
 
 void IndexedDBDispatcher::OnComplete(int32 ipc_thread_id,
                                      int32 ipc_database_callbacks_id,
                                      int64 transaction_id) {
   DCHECK_EQ(ipc_thread_id, CurrentWorkerId());
   WebIDBDatabaseCallbacks* callbacks =
       pending_database_callbacks_.Lookup(ipc_database_callbacks_id);
   if (!callbacks)
     return;
@@ skipping 28 matching lines @@
     int32 ipc_exception_cursor_id) {
   typedef std::map<int32, RendererWebIDBCursorImpl*>::iterator Iterator;
   for (Iterator i = cursors_.begin(); i != cursors_.end(); ++i) {
     if (i->first == ipc_exception_cursor_id)
       continue;
     i->second->ResetPrefetchCache();
   }
 }
 
 }  // namespace content