Use better fallback URLs when calling AVScanFile().

content/test/BUILD.gn

 # Copyright 2014 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.
 
 import("//build/config/chrome_build.gni")
 import("//build/config/compiler/compiler.gni")
 import("//build/config/crypto.gni")
 import("//build/config/features.gni")
 import("//build/config/ui.gni")
 import("//mojo/public/tools/bindings/mojom.gni")
@@ skipping 974 matching lines @@
     "../browser/device_sensors/sensor_manager_chromeos_unittest.cc",
     "../browser/devtools/devtools_http_handler_unittest.cc",
     "../browser/devtools/devtools_manager_unittest.cc",
     "../browser/devtools/protocol/tracing_handler_unittest.cc",
     "../browser/devtools/shared_worker_devtools_manager_unittest.cc",
     "../browser/dom_storage/dom_storage_area_unittest.cc",
     "../browser/dom_storage/dom_storage_context_impl_unittest.cc",
     "../browser/dom_storage/dom_storage_database_unittest.cc",
     "../browser/dom_storage/session_storage_database_unittest.cc",
     "../browser/download/base_file_unittest.cc",
+    "../browser/download/base_file_win_unittest.cc",
     "../browser/download/download_file_unittest.cc",
     "../browser/download/download_item_impl_unittest.cc",
     "../browser/download/download_manager_impl_unittest.cc",
     "../browser/download/quarantine_linux_unittest.cc",
     "../browser/download/quarantine_win_unittest.cc",
     "../browser/download/rate_estimator_unittest.cc",
     "../browser/download/save_package_unittest.cc",
     "../browser/fileapi/copy_or_move_file_validator_unittest.cc",
     "../browser/fileapi/copy_or_move_operation_delegate_unittest.cc",
     "../browser/fileapi/dragged_file_util_unittest.cc",
@@ skipping 685 matching lines @@
   if (is_android) {
     deps += [ "//testing/android/native_test:native_test_native_code" ]
   }
 }
 
 group("fuzzers") {
   deps = [
     "//content/test/fuzzer",
   ]
 }