Pass data saver pref value into embedded worker

content/content_common.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.
 
 {
   'dependencies': [
     '../base/base.gyp:base',
     '../cc/cc.gyp:cc',
     '../components/tracing.gyp:tracing',
     '../device/bluetooth/bluetooth.gyp:device_bluetooth',
@@ skipping 595 matching lines @@
       'common/sandbox_win.cc',
       'common/sandbox_win.h',
       'common/savable_subframe.h',
       'common/savable_url_schemes.cc',
       'common/savable_url_schemes.h',
       'common/screen_orientation_messages.h',
       'common/send_zygote_child_ping_linux.cc',
       'common/service_port_type_converters.cc',
       'common/service_port_type_converters.h',
       'common/service_worker/embedded_worker_messages.h',
+      'common/service_worker/embedded_worker_settings.h',
       'common/service_worker/service_worker_client_info.cc',
       'common/service_worker/service_worker_client_info.h',
       'common/service_worker/service_worker_messages.h',
       'common/service_worker/service_worker_status_code.cc',
       'common/service_worker/service_worker_status_code.h',
       'common/service_worker/service_worker_type_converters.cc',
       'common/service_worker/service_worker_type_converters.h',
       'common/service_worker/service_worker_types.cc',
       'common/service_worker/service_worker_types.h',
       'common/service_worker/service_worker_utils.cc',
@@ skipping 481 matching lines @@
         'common/gpu/client/gpu_memory_buffer_impl_ozone.cc',
         'common/gpu/client/gpu_memory_buffer_impl_ozone_native_pixmap.cc',
         'common/gpu/client/gpu_memory_buffer_impl_ozone_native_pixmap.h',
         'common/gpu/gpu_memory_buffer_factory_ozone.cc',
         'common/gpu/gpu_memory_buffer_factory_ozone_native_pixmap.cc',
         'common/gpu/gpu_memory_buffer_factory_ozone_native_pixmap.h',
       ],
     }],
   ],
 }