Defaulting all downloads to go through Chrome network stack

chrome/browser/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/crypto.gni")
 import("//build/config/features.gni")
 import("//build/config/ui.gni")
 import("//build/split_static_library.gni")
 import("//chrome/common/features.gni")
@@ skipping 3013 matching lines @@
       "android/history_report/usage_reports_buffer_backend.cc",
       "android/history_report/usage_reports_buffer_backend.h",
       "android/history_report/usage_reports_buffer_service.cc",
       "android/history_report/usage_reports_buffer_service.h",
       "android/hung_renderer_infobar_delegate.cc",
       "android/hung_renderer_infobar_delegate.h",
       "android/instantapps/instant_apps_infobar_delegate.cc",
       "android/instantapps/instant_apps_infobar_delegate.h",
       "android/intent_helper.cc",
       "android/intent_helper.h",
-      "android/intercept_download_resource_throttle.cc",
-      "android/intercept_download_resource_throttle.h",
       "android/java_exception_reporter.cc",
       "android/java_exception_reporter.h",
       "android/large_icon_bridge.cc",
       "android/large_icon_bridge.h",
       "android/location_settings.h",
       "android/location_settings_impl.cc",
       "android/location_settings_impl.h",
       "android/logo_bridge.cc",
       "android/logo_bridge.h",
       "android/logo_service.cc",
@@ skipping 1193 matching lines @@
   # linking all of the test support.
   static_library("pepper_cdm_test_constants") {
     testonly = true
     visibility = [ "//chrome/*" ]
     sources = [
       "media/pepper_cdm_test_constants.cc",
       "media/pepper_cdm_test_constants.h",
     ]
   }
 }