Read and restore persisted slice info

content/browser/download/download_manager_impl.cc

Index: content/browser/download/download_manager_impl.cc
diff --git a/content/browser/download/download_manager_impl.cc b/content/browser/download/download_manager_impl.cc
index ccb9aaaf0deacd59c092df337c86b04ca8af2ba6..983e26ae07cec13d81b500b4af0a86ed63977cb3 100644
--- a/content/browser/download/download_manager_impl.cc
+++ b/content/browser/download/download_manager_impl.cc
@@ -141,13 +141,14 @@ class DownloadItemFactoryImpl : public DownloadItemFactory {
       DownloadDangerType danger_type,
       DownloadInterruptReason interrupt_reason,
       bool opened,
+      const std::vector<DownloadItem::ReceivedSlice>& received_slices,
       const net::NetLogWithSource& net_log) override {
     return new DownloadItemImpl(
         delegate, guid, download_id, current_path, target_path, url_chain,
         referrer_url, site_url, tab_url, tab_refererr_url, mime_type,
         original_mime_type, start_time, end_time, etag, last_modified,
         received_bytes, total_bytes, hash, state, danger_type, interrupt_reason,
-        opened, net_log);
+        opened, received_slices, net_log);
   }
 
   DownloadItemImpl* CreateActiveItem(
@@ -658,7 +659,8 @@ DownloadItem* DownloadManagerImpl::CreateDownloadItem(
     DownloadItem::DownloadState state,
     DownloadDangerType danger_type,
     DownloadInterruptReason interrupt_reason,
-    bool opened) {
+    bool opened,
+    const std::vector<DownloadItem::ReceivedSlice>& received_slices) {
   if (base::ContainsKey(downloads_, id)) {
     NOTREACHED();
     return nullptr;
@@ -668,7 +670,7 @@ DownloadItem* DownloadManagerImpl::CreateDownloadItem(
       this, guid, id, current_path, target_path, url_chain, referrer_url,
       site_url, tab_url, tab_refererr_url, mime_type, original_mime_type,
       start_time, end_time, etag, last_modified, received_bytes, total_bytes,
-      hash, state, danger_type, interrupt_reason, opened,
+      hash, state, danger_type, interrupt_reason, opened, received_slices,
       net::NetLogWithSource::Make(net_log_, net::NetLogSourceType::DOWNLOAD));
   downloads_[id] = base::WrapUnique(item);
   downloads_by_guid_[guid] = item;