[Download Home] Properly enqueue download requests

chrome/browser/android/download/download_manager_service.h

Index: chrome/browser/android/download/download_manager_service.h
diff --git a/chrome/browser/android/download/download_manager_service.h b/chrome/browser/android/download/download_manager_service.h
index d585dd3ca15833b1288a79a197671f6069deadcf..67001595245afe96f693bac452922915b2e136f5 100644
--- a/chrome/browser/android/download/download_manager_service.h
+++ b/chrome/browser/android/download/download_manager_service.h
@@ -130,15 +130,20 @@ class DownloadManagerService : public AllDownloadItemNotifier::Observer,
 
   bool is_history_query_complete_;
 
+  enum PendingGetDownloadsFlags {
+    NONE = 0,
+    REGULAR = 1 << 0,
+    OFF_THE_RECORD = 1 << 1,
+  };
+  int pending_get_downloads_actions_;
+
   enum DownloadAction {
     RESUME,
     PAUSE,
     CANCEL,
     REMOVE,
-    INITIALIZE_UI,
-    INITIALIZE_OFF_THE_RECORD_UI,
-    UNKNOWN };
-
+    UNKNOWN
+  };
   using PendingDownloadActions = std::map<std::string, DownloadAction>;
   PendingDownloadActions pending_actions_;