detect preferences errors

chrome/browser/bookmarks/bookmark_storage.cc

 // Copyright (c) 2006-2008 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/bookmarks/bookmark_storage.h"
 
 #include "base/compiler_specific.h"
 #include "base/file_util.h"
 #include "base/histogram.h"
 #include "base/time.h"
@@ skipping 56 matching lines @@
            BookmarkLoadDetails* details)
       : path_(path),
         storage_(storage),
         details_(details) {
   }
 
   virtual void Run() {
     bool bookmark_file_exists = file_util::PathExists(path_);
     if (bookmark_file_exists) {
       JSONFileValueSerializer serializer(path_);
-      scoped_ptr<Value> root(serializer.Deserialize(NULL));
+      scoped_ptr<Value> root(serializer.Deserialize(NULL, NULL));
 
       if (root.get()) {
         // Building the index can take a while, so we do it on the background
         // thread.
         int64 max_node_id = 0;
         BookmarkCodec codec;
         TimeTicks start_time = TimeTicks::Now();
         codec.Decode(details_->bb_node(), details_->other_folder_node(),
                      &max_node_id, *root.get());
         details_->set_max_id(std::max(max_node_id, details_->max_id()));
@@ skipping 165 matching lines @@
     NOTREACHED();
     return false;
   }
 
   std::string data;
   if (!SerializeData(&data))
     return false;
   writer_.WriteNow(data);
   return true;
 }