Rename autofill_download.{cc,h} to autofill_download_manager.{cc,h}.

components/autofill.gypi

 # Copyright (c) 2013 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.
 
 {
   'targets': [
     {
       # Private target only used in components/autofill.
       # GN version: //components/autofill/core/browser:regexes
       'target_name': 'autofill_regexes',
@@ skipping 112 matching lines @@
         'autofill/core/browser/address_field.h',
         'autofill/core/browser/address_i18n.cc',
         'autofill/core/browser/address_i18n.h',
         'autofill/core/browser/autocomplete_history_manager.cc',
         'autofill/core/browser/autocomplete_history_manager.h',
         'autofill/core/browser/autofill-inl.h',
         'autofill/core/browser/autofill_country.cc',
         'autofill/core/browser/autofill_country.h',
         'autofill/core/browser/autofill_data_model.cc',
         'autofill/core/browser/autofill_data_model.h',
-        'autofill/core/browser/autofill_download.cc',
-        'autofill/core/browser/autofill_download.h',
+        'autofill/core/browser/autofill_download_manager.cc',
+        'autofill/core/browser/autofill_download_manager.h',
         'autofill/core/browser/autofill_driver.h',
         'autofill/core/browser/autofill_external_delegate.cc',
         'autofill/core/browser/autofill_external_delegate.h',
         'autofill/core/browser/autofill_field.cc',
         'autofill/core/browser/autofill_field.h',
         'autofill/core/browser/autofill_ie_toolbar_import_win.cc',
         'autofill/core/browser/autofill_ie_toolbar_import_win.h',
         'autofill/core/browser/autofill_manager.cc',
         'autofill/core/browser/autofill_manager.h',
         'autofill/core/browser/autofill_client.h',
@@ skipping 329 matching lines @@
           ],
           'variables': {
             'jni_gen_package': 'autofill',
           },
           'includes': [ '../build/jni_generator.gypi' ],
         },
       ],
     }],
   ],
 }