New IPC message parameters for IDB/Blob support.

content/child/indexed_db/indexed_db_dispatcher_unittest.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 "base/memory/scoped_ptr.h"
 #include "base/message_loop/message_loop_proxy.h"
 #include "base/values.h"
 #include "content/child/indexed_db/indexed_db_dispatcher.h"
 #include "content/child/indexed_db/webidbcursor_impl.h"
 #include "content/child/thread_safe_sender.h"
@@ skipping 194 matching lines @@
                                             blink::WebIDBDatabase::NormalTask,
                                             new CursorCallbacks(&cursor));
 
     // Verify that the transaction id was captured.
     EXPECT_EQ(1UL, dispatcher.cursor_transaction_ids_.size());
     EXPECT_FALSE(cursor.get());
 
     int32 ipc_callbacks_id = dispatcher.cursor_transaction_ids_.begin()->first;
 
     // Now simululate a "null cursor" response.
-    dispatcher.OnSuccessValue(
-        dispatcher.CurrentWorkerId(), ipc_callbacks_id, std::string());
+    IndexedDBMsg_CallbacksSuccessValue_Params params;
+    params.ipc_thread_id = dispatcher.CurrentWorkerId();
+    params.ipc_callbacks_id = ipc_callbacks_id;
+    dispatcher.OnSuccessValue(params);
 
     // Ensure the map result was deleted.
     EXPECT_EQ(0UL, dispatcher.cursor_transaction_ids_.size());
     EXPECT_FALSE(cursor.get());
   }
 }
 
 namespace {
 
 class MockCursor : public WebIDBCursorImpl {
@@ skipping 88 matching lines @@
                                       cursor1_transaction_id);
 
   EXPECT_EQ(2, cursor1->reset_count());
   EXPECT_EQ(0, cursor2->reset_count());
 
   cursor1.reset();
   cursor2.reset();
 }
 
 }  // namespace content