Persist download interrupt reason, both target and current paths, and url_chain.

content/browser/download/download_item_impl.cc

Index: content/browser/download/download_item_impl.cc
diff --git a/content/browser/download/download_item_impl.cc b/content/browser/download/download_item_impl.cc
index 3be8661979b518b50be4e8fdae1d3d685a428dfa..2ba248c7801f4585aa8ed842d7a1952f0db5ee2f 100644
--- a/content/browser/download/download_item_impl.cc
+++ b/content/browser/download/download_item_impl.cc
@@ -114,29 +114,31 @@ const char DownloadItem::kEmptyFileHash[] = "";
 // Constructor for reading from the history service.
 DownloadItemImpl::DownloadItemImpl(DownloadItemImplDelegate* delegate,
                                    DownloadId download_id,
-                                   const FilePath& path,
-                                   const GURL& url,
+                                   const FilePath& current_path,
+                                   const FilePath& target_path,
+                                   const std::vector<GURL>& url_chain,
                                    const GURL& referrer_url,
                                    const base::Time& start_time,
                                    const base::Time& end_time,
                                    int64 received_bytes,
                                    int64 total_bytes,
                                    DownloadItem::DownloadState state,
+                                   DownloadInterruptReason interrupt_reason,
                                    bool opened,
                                    const net::BoundNetLog& bound_net_log)
     : is_save_package_download_(false),
       download_id_(download_id),
-      current_path_(path),
-      target_path_(path),
+      current_path_(current_path),
+      target_path_(target_path),
       target_disposition_(TARGET_DISPOSITION_OVERWRITE),
-      url_chain_(1, url),
+      url_chain_(url_chain),
       referrer_url_(referrer_url),
       transition_type_(PAGE_TRANSITION_LINK),
       has_user_gesture_(false),
       total_bytes_(total_bytes),
       received_bytes_(received_bytes),
       bytes_per_sec_(0),
-      last_reason_(DOWNLOAD_INTERRUPT_REASON_NONE),
+      last_reason_(interrupt_reason),
       start_tick_(base::TimeTicks()),
       state_(ExternalToInternalState(state)),
       danger_type_(DOWNLOAD_DANGER_TYPE_NOT_DANGEROUS),