Fix downloads db state=3 corruption using version=23

content/browser/download/download_item_impl.cc

 // Copyright (c) 2012 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/browser/download/download_item_impl.h"
 
 #include <vector>
 
 #include "base/basictypes.h"
 #include "base/bind.h"
@@ skipping 141 matching lines @@
       target_disposition_(TARGET_DISPOSITION_OVERWRITE),
       url_chain_(1, info.url),
       referrer_url_(info.referrer_url),
       transition_type_(content::PAGE_TRANSITION_LINK),
       has_user_gesture_(false),
       total_bytes_(info.total_bytes),
       received_bytes_(info.received_bytes),
       bytes_per_sec_(0),
       last_reason_(content::DOWNLOAD_INTERRUPT_REASON_NONE),
       start_tick_(base::TimeTicks()),
-      state_(static_cast<DownloadState>(info.state)),
+      state_(info.state),
       danger_type_(content::DOWNLOAD_DANGER_TYPE_NOT_DANGEROUS),
       start_time_(info.start_time),
       end_time_(info.end_time),
       db_handle_(info.db_handle),
       delegate_(delegate),
       is_paused_(false),
       open_when_complete_(false),
       file_externally_removed_(false),
       safety_state_(SAFE),
       auto_opened_(false),
@@ skipping 1018 matching lines @@
   std::map<const void*, ExternalData*>::iterator it =
       external_data_map_.find(key);
 
   if (it == external_data_map_.end()) {
     external_data_map_[key] = data;
   } else if (it->second != data) {
     delete it->second;
     it->second = data;
   }
 }