Remove content::URLFetcherDelegate

chrome/chrome_browser.gypi

 # Copyright (c) 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.
 
 {
   'targets': [
     {
       'target_name': 'browser',
       'type': 'static_library',
@@ skipping 594 matching lines @@
         'browser/chromeos/kiosk_mode/kiosk_mode_settings.cc',
         'browser/chromeos/kiosk_mode/kiosk_mode_settings.h',
         'browser/chromeos/language_preferences.cc',
         'browser/chromeos/language_preferences.h',
         'browser/chromeos/locale_change_guard.cc',
         'browser/chromeos/locale_change_guard.h',
         'browser/chromeos/login/auth_attempt_state.cc',
         'browser/chromeos/login/auth_attempt_state.h',
         'browser/chromeos/login/auth_attempt_state_resolver.cc',
         'browser/chromeos/login/auth_attempt_state_resolver.h',
-        'browser/chromeos/login/auth_response_handler.cc',
-        'browser/chromeos/login/auth_response_handler.h',
         'browser/chromeos/login/authentication_notification_details.h',
         'browser/chromeos/login/authenticator.cc',
         'browser/chromeos/login/authenticator.h',
         'browser/chromeos/login/base_login_display_host.cc',
         'browser/chromeos/login/base_login_display_host.h',
         'browser/chromeos/login/base_login_display_host.h',
         'browser/chromeos/login/camera.cc',
         'browser/chromeos/login/camera.h',
         'browser/chromeos/login/camera_controller.cc',
         'browser/chromeos/login/camera_controller.h',
@@ skipping 4441 matching lines @@
         'browser/metrics/proto/study.proto',
       ],
       'variables': {
         'proto_in_dir': 'browser/metrics/proto',
         'proto_out_dir': 'chrome/browser/metrics/proto',
       },
       'includes': [ '../build/protoc.gypi' ]
     },
   ],
 }