Make enable_service_discovery a chrome/ feature.

chrome/browser/extensions/browser_context_keyed_service_factories.cc

 // 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.
 
 #include "chrome/browser/extensions/browser_context_keyed_service_factories.h"
 
 #include "build/build_config.h"
 #include "chrome/browser/extensions/activity_log/activity_log.h"
 #include "chrome/browser/extensions/api/activity_log_private/activity_log_private_api.h"
 #include "chrome/browser/extensions/api/autofill_private/autofill_private_event_router_factory.h"
@@ skipping 34 matching lines @@
 #include "chrome/browser/extensions/extension_system_factory.h"
 #include "chrome/browser/extensions/extension_web_ui_override_registrar.h"
 #include "chrome/browser/extensions/install_tracker_factory.h"
 #include "chrome/browser/extensions/install_verifier_factory.h"
 #include "chrome/browser/extensions/menu_manager_factory.h"
 #include "chrome/browser/extensions/plugin_manager.h"
 #include "chrome/browser/extensions/token_cache/token_cache_service_factory.h"
 #include "chrome/browser/extensions/warning_badge_service_factory.h"
 #include "chrome/browser/speech/extension_api/tts_extension_api.h"
 #include "chrome/browser/ui/toolbar/toolbar_actions_model_factory.h"
+#include "chrome/common/features.h"
 #include "extensions/browser/api/bluetooth_low_energy/bluetooth_low_energy_api.h"
 
 #if defined(OS_CHROMEOS)
 #include "chrome/browser/chromeos/extensions/file_manager/event_router_factory.h"
 #include "chrome/browser/chromeos/extensions/input_method_api.h"
 #include "chrome/browser/chromeos/extensions/media_player_api.h"
 #include "chrome/browser/extensions/api/input_ime/input_ime_api.h"
 #include "chrome/browser/extensions/api/log_private/log_private_api.h"
 #elif defined(OS_LINUX) || defined(OS_WIN)
 #include "chrome/browser/extensions/api/input_ime/input_ime_api.h"
 #endif
 
-#if defined(ENABLE_SERVICE_DISCOVERY)
+#if BUILDFLAG(ENABLE_SERVICE_DISCOVERY)
 #include "chrome/browser/extensions/api/gcd_private/gcd_private_api.h"
 #include "chrome/browser/extensions/api/mdns/mdns_api.h"
 #endif
 
 #if defined(ENABLE_SPELLCHECK)
 #include "chrome/browser/extensions/api/spellcheck/spellcheck_api.h"
 #endif
 
 namespace chrome_extensions {
 
@@ skipping 12 matching lines @@
   extensions::DeveloperPrivateAPI::GetFactoryInstance();
   extensions::DialAPIFactory::GetInstance();
   extensions::EasyUnlockPrivateAPI::GetFactoryInstance();
   extensions::ExtensionActionAPI::GetFactoryInstance();
   extensions::ExtensionGarbageCollectorFactory::GetInstance();
   extensions::ExtensionStorageMonitorFactory::GetInstance();
   extensions::ExtensionSystemFactory::GetInstance();
   extensions::ExtensionWebUIOverrideRegistrar::GetFactoryInstance();
   extensions::FeedbackPrivateAPI::GetFactoryInstance();
   extensions::FontSettingsAPI::GetFactoryInstance();
-#if defined(ENABLE_SERVICE_DISCOVERY)
+#if BUILDFLAG(ENABLE_SERVICE_DISCOVERY)
   extensions::GcdPrivateAPI::GetFactoryInstance();
 #endif
   extensions::HistoryAPI::GetFactoryInstance();
   extensions::HotwordPrivateEventService::GetFactoryInstance();
   extensions::IdentityAPI::GetFactoryInstance();
   extensions::InstallTrackerFactory::GetInstance();
   extensions::InstallVerifierFactory::GetInstance();
 #if defined(OS_CHROMEOS)
   extensions::InputImeAPI::GetFactoryInstance();
   extensions::InputMethodAPI::GetFactoryInstance();
 #elif defined(OS_LINUX) || defined(OS_WIN)
   extensions::InputImeAPI::GetFactoryInstance();
 #endif
   extensions::LanguageSettingsPrivateDelegateFactory::GetInstance();
 #if defined(OS_CHROMEOS)
   extensions::LogPrivateAPI::GetFactoryInstance();
 #endif
-#if defined(ENABLE_SERVICE_DISCOVERY)
+#if BUILDFLAG(ENABLE_SERVICE_DISCOVERY)
   extensions::MDnsAPI::GetFactoryInstance();
 #endif
 #if defined(OS_CHROMEOS)
   extensions::MediaPlayerAPI::GetFactoryInstance();
 #endif
   extensions::MenuManagerFactory::GetInstance();
   extensions::OmniboxAPI::GetFactoryInstance();
   extensions::PasswordsPrivateEventRouterFactory::GetInstance();
 #if defined(ENABLE_PLUGINS)
   extensions::PluginManager::GetFactoryInstance();
@@ skipping 17 matching lines @@
   extensions::WebrtcAudioPrivateEventService::GetFactoryInstance();
 #if defined(OS_CHROMEOS)
   file_manager::EventRouterFactory::GetInstance();
 #endif
   TokenCacheServiceFactory::GetInstance();
   ToolbarActionsModelFactory::GetInstance();
   extensions::ExtensionGCMAppHandler::GetFactoryInstance();
 }
 
 }  // namespace chrome_extensions