detect preferences errors

chrome/test/ui/ui_test.cc

 // Copyright (c) 2006-2009 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/test/ui/ui_test.h"
 
 #include <set>
 #include <vector>
 
 #include "app/sql/connection.h"
@@ skipping 688 matching lines @@
 
 int UITestBase::GetBrowserProcessCount() {
   return GetRunningChromeProcesses(process_id_).size();
 }
 
 static DictionaryValue* LoadDictionaryValueFromPath(const FilePath& path) {
   if (path.empty())
     return NULL;
 
   JSONFileValueSerializer serializer(path);
-  scoped_ptr<Value> root_value(serializer.Deserialize(NULL));
+  scoped_ptr<Value> root_value(serializer.Deserialize(NULL, NULL));
   if (!root_value.get() || root_value->GetType() != Value::TYPE_DICTIONARY)
     return NULL;
 
   return static_cast<DictionaryValue*>(root_value.release());
 }
 
 DictionaryValue* UITestBase::GetLocalState() {
   FilePath local_state_path;
   PathService::Get(chrome::FILE_LOCAL_STATE, &local_state_path);
   return LoadDictionaryValueFromPath(local_state_path);
@@ skipping 793 matching lines @@
     set_ui_test_name(ASCIIToWide(test_name));
   }
   UITestBase::SetUp();
   PlatformTest::SetUp();
 }
 
 void UITest::TearDown() {
   UITestBase::TearDown();
   PlatformTest::TearDown();
 }