Commit a new download to history db immediately on Android

components/history/core/browser/history_backend.cc

Index: components/history/core/browser/history_backend.cc
diff --git a/components/history/core/browser/history_backend.cc b/components/history/core/browser/history_backend.cc
index 431eb37ba7507dba003f6933a0711812f5730397..e378a97ae0cb14a39da16de5719fbc02b7fe4bbe 100644
--- a/components/history/core/browser/history_backend.cc
+++ b/components/history/core/browser/history_backend.cc
@@ -1179,7 +1179,11 @@ bool HistoryBackend::CreateDownload(const DownloadRow& history_info) {
   if (!db_)
     return false;
   bool success = db_->CreateDownload(history_info);
+#if defined(OS_ANDROID)
+  Commit();

[sky, 2016/08/29 22:58:05]

Please add a comment here as to why this is special (similar to the description
in your patch).

[qinmin, 2016/08/30 00:08:06]

Done.

+#else
   ScheduleCommit();
+#endif
   return success;
 }