Begin to enable extension APIs in Extension Service Worker.

extensions/extensions.gypi

 # Copyright 2015 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.
 
 {
   'variables': {
     'extensions_common_constants_sources': [
       'common/constants.cc',
       'common/constants.h',
     ],
@@ skipping 592 matching lines @@
       'browser/extension_protocols.cc',
       'browser/extension_protocols.h',
       'browser/extension_registry.cc',
       'browser/extension_registry.h',
       'browser/extension_registry_factory.cc',
       'browser/extension_registry_factory.h',
       'browser/extension_registry_observer.h',
       'browser/extension_request_limiting_throttle.cc',
       'browser/extension_request_limiting_throttle.h',
       'browser/extension_scoped_prefs.h',
+      'browser/extension_service_worker_message_filter.cc',
+      'browser/extension_service_worker_message_filter.h',
       'browser/extension_system.cc',
       'browser/extension_system.h',
       'browser/extension_system_provider.cc',
       'browser/extension_system_provider.h',
       'browser/extension_throttle_entry.cc',
       'browser/extension_throttle_entry.h',
       'browser/extension_throttle_entry_interface.h',
       'browser/extension_throttle_manager.cc',
       'browser/extension_throttle_manager.h',
       'browser/extension_user_script_loader.cc',
@@ skipping 379 matching lines @@
       'renderer/script_injection.h',
       'renderer/script_injection_callback.cc',
       'renderer/script_injection_callback.h',
       'renderer/script_injection_manager.cc',
       'renderer/script_injection_manager.h',
       'renderer/script_injector.h',
       'renderer/scripts_run_info.cc',
       'renderer/scripts_run_info.h',
       'renderer/send_request_natives.cc',
       'renderer/send_request_natives.h',
+      'renderer/service_worker_data.cc',
+      'renderer/service_worker_data.h',
+      'renderer/service_worker_request_sender.cc',
+      'renderer/service_worker_request_sender.h',
       'renderer/set_icon_natives.cc',
       'renderer/set_icon_natives.h',
       'renderer/static_v8_external_one_byte_string_resource.cc',
       'renderer/static_v8_external_one_byte_string_resource.h',
       'renderer/test_features_native_handler.cc',
       'renderer/test_features_native_handler.h',
       'renderer/test_native_handler.cc',
       'renderer/test_native_handler.h',
       'renderer/user_gestures_native_handler.cc',
       'renderer/user_gestures_native_handler.h',
       'renderer/user_script_injector.cc',
       'renderer/user_script_injector.h',
       'renderer/user_script_set.cc',
       'renderer/user_script_set.h',
       'renderer/user_script_set_manager.cc',
       'renderer/user_script_set_manager.h',
       'renderer/utils_native_handler.cc',
       'renderer/utils_native_handler.h',
       'renderer/v8_context_native_handler.cc',
       'renderer/v8_context_native_handler.h',
       'renderer/v8_helpers.h',
       'renderer/v8_schema_registry.cc',
       'renderer/v8_schema_registry.h',
       'renderer/wake_event_page.cc',
       'renderer/wake_event_page.h',
       'renderer/web_ui_injection_host.cc',
       'renderer/web_ui_injection_host.h',
       'renderer/worker_script_context_set.cc',
       'renderer/worker_script_context_set.h',
+      'renderer/worker_thread_dispatcher.cc',
+      'renderer/worker_thread_dispatcher.h',
     ],
     'extensions_renderer_sources_wifi_display': [
       'renderer/api/display_source/wifi_display/wifi_display_elementary_stream_descriptor.cc',
       'renderer/api/display_source/wifi_display/wifi_display_elementary_stream_descriptor.h',
       'renderer/api/display_source/wifi_display/wifi_display_elementary_stream_info.cc',
       'renderer/api/display_source/wifi_display/wifi_display_elementary_stream_info.h',
       'renderer/api/display_source/wifi_display/wifi_display_elementary_stream_packetizer.cc',
       'renderer/api/display_source/wifi_display/wifi_display_elementary_stream_packetizer.h',
       'renderer/api/display_source/wifi_display/wifi_display_media_manager.cc',
       'renderer/api/display_source/wifi_display/wifi_display_media_manager.h',
@@ skipping 60 matching lines @@
       'test/result_catcher.h',
       'test/test_content_utility_client.cc',
       'test/test_content_utility_client.h',
       'test/test_extensions_client.cc',
       'test/test_extensions_client.h',
       'test/test_permission_message_provider.cc',
       'test/test_permission_message_provider.h',
     ],
   },
 }