implementation for new duplicate download UI

chrome/browser/android/download/download_overwrite_infobar_delegate.cc

Index: chrome/browser/android/download/download_overwrite_infobar_delegate.cc
diff --git a/chrome/browser/android/download/download_overwrite_infobar_delegate.cc b/chrome/browser/android/download/download_overwrite_infobar_delegate.cc
deleted file mode 100644
index 61727c929bbaaeab455872c2095ddcd15f90b7bf..0000000000000000000000000000000000000000
--- a/chrome/browser/android/download/download_overwrite_infobar_delegate.cc
+++ /dev/null
@@ -1,16 +0,0 @@
-// Copyright 2015 The Chromium Authors. All rights reserved.
-// Use of this source code is governed by a BSD-style license that can be
-// found in the LICENSE file.
-
-#include "chrome/browser/android/download/download_overwrite_infobar_delegate.h"
-
-namespace chrome {
-namespace android {
-
-bool DownloadOverwriteInfoBarDelegate::ShouldExpire(
-    const NavigationDetails& details) const {
-  return false;
-}
-
-}  // namespace android
-}  // namespace chrome