[Android] Prompt with infobar on filename conflict

chrome/chrome_browser_ui.gypi

 # Copyright 2012 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.
 
 {
   'variables': {
     'chrome_browser_ui_non_ios_sources': [
       'browser/ui/accelerator_utils.h',
       'browser/ui/android/android_about_app_info.cc',
       'browser/ui/android/android_about_app_info.h',
       'browser/ui/android/autofill/autofill_dialog_controller_android.cc',
       'browser/ui/android/autofill/autofill_dialog_controller_android.h',
       'browser/ui/android/autofill/autofill_dialog_result.cc',
       'browser/ui/android/autofill/autofill_dialog_result.h',
       'browser/ui/android/autofill/autofill_logger_android.cc',
       'browser/ui/android/autofill/autofill_logger_android.h',
       'browser/ui/android/autofill/autofill_popup_view_android.cc',
       'browser/ui/android/autofill/autofill_popup_view_android.h',
       'browser/ui/android/content_settings/popup_blocked_infobar_delegate.cc',
       'browser/ui/android/content_settings/popup_blocked_infobar_delegate.h',
       'browser/ui/android/infobars/auto_login_infobar_delegate_android.cc',
       'browser/ui/android/infobars/auto_login_infobar_delegate_android.h',
       'browser/ui/android/infobars/auto_login_prompter.cc',
       'browser/ui/android/infobars/auto_login_prompter.h',
       'browser/ui/android/infobars/confirm_infobar.cc',
       'browser/ui/android/infobars/confirm_infobar.h',
       'browser/ui/android/infobars/data_reduction_proxy_infobar.cc',
       'browser/ui/android/infobars/data_reduction_proxy_infobar.h',
+      'browser/ui/android/infobars/download_overwrite_infobar.cc',
+      'browser/ui/android/infobars/download_overwrite_infobar.h',
       'browser/ui/android/infobars/infobar_android.cc',
       'browser/ui/android/infobars/infobar_android.h',
       'browser/ui/android/infobars/infobar_container_android.cc',
       'browser/ui/android/infobars/infobar_container_android.h',
       'browser/ui/android/infobars/translate_infobar.cc',
       'browser/ui/android/infobars/translate_infobar.h',
       'browser/ui/android/certificate_viewer_android.cc',
       'browser/ui/android/chrome_http_auth_handler.cc',
       'browser/ui/android/chrome_http_auth_handler.h',
       'browser/ui/android/color_chooser_dialog_android.cc',
@@ skipping 2993 matching lines @@
         }],
         ['OS!="android" and OS!="ios"', {
           'dependencies': [
             '../device/bluetooth/bluetooth.gyp:device_bluetooth',
           ],
         }],
       ],
     },
   ],
 }