Remove OfflineURL from offline page

components/offline_pages/downloads/download_ui_adapter.cc

Index: components/offline_pages/downloads/download_ui_adapter.cc
diff --git a/components/offline_pages/downloads/download_ui_adapter.cc b/components/offline_pages/downloads/download_ui_adapter.cc
index b38cc591fd391634e3008faae1b90b1b9d5b424e..d9d85b3fc37119a681b746fdcae78fdba6d471ec 100644
--- a/components/offline_pages/downloads/download_ui_adapter.cc
+++ b/components/offline_pages/downloads/download_ui_adapter.cc
@@ -21,8 +21,7 @@ const char kDownloadUIAdapterKey[] = "download-ui-adapter";
 
 DownloadUIAdapter::ItemInfo::ItemInfo(const OfflinePageItem& page)
     : ui_item(base::MakeUnique<DownloadUIItem>(page)),
-      offline_id(page.offline_id),
-      offline_url(page.GetOfflineURL()) {}
+      offline_id(page.offline_id) {}
 
 DownloadUIAdapter::ItemInfo::~ItemInfo() {}
 
@@ -130,16 +129,6 @@ void DownloadUIAdapter::DeleteItem(const std::string& guid) {
                            weak_ptr_factory_.GetWeakPtr()));
 }
 
-GURL DownloadUIAdapter::GetOfflineUrlByGuid(
-    const std::string& guid) const {
-  // TODO(dimich): when requests are also in the cache, filter them out.
-  // Requests do not yet have offline URL.
-  DownloadUIItems::const_iterator it = items_.find(guid);
-  if (it != items_.end())
-    return it->second->offline_url;
-  return GURL();
-}
-
 // Note that several LoadCache calls may be issued before the async GetAllPages
 // comes back.
 void DownloadUIAdapter::LoadCache() {