Extract chrome.runtime API code from extensions::EventRouter

chrome/browser/profiles/chrome_browser_main_extra_parts_profiles.cc

Index: chrome/browser/profiles/chrome_browser_main_extra_parts_profiles.cc
diff --git a/chrome/browser/profiles/chrome_browser_main_extra_parts_profiles.cc b/chrome/browser/profiles/chrome_browser_main_extra_parts_profiles.cc
index 1bcb6944f3600d9a7fc14de1d856e5983084a519..6b1377db0fdb374ab489ef4d482cb08579287800 100644
--- a/chrome/browser/profiles/chrome_browser_main_extra_parts_profiles.cc
+++ b/chrome/browser/profiles/chrome_browser_main_extra_parts_profiles.cc
@@ -83,6 +83,7 @@
 #include "chrome/browser/extensions/api/preference/preference_api.h"
 #include "chrome/browser/extensions/api/processes/processes_api.h"
 #include "chrome/browser/extensions/api/push_messaging/push_messaging_api.h"
+#include "chrome/browser/extensions/api/runtime/runtime_api_factory.h"
 #include "chrome/browser/extensions/api/serial/serial_connection.h"
 #include "chrome/browser/extensions/api/sessions/sessions_api.h"
 #include "chrome/browser/extensions/api/settings_overrides/settings_overrides_api.h"
@@ -283,6 +284,7 @@ EnsureBrowserContextKeyedServiceFactoriesBuilt() {
   extensions::PreferenceAPI::GetFactoryInstance();
   extensions::ProcessesAPI::GetFactoryInstance();
   extensions::PushMessagingAPI::GetFactoryInstance();
+  extensions::RuntimeAPIFactory::GetInstance();
   extensions::SessionsAPI::GetFactoryInstance();
   extensions::SettingsOverridesAPI::GetFactoryInstance();
   extensions::SignedInDevicesManager::GetFactoryInstance();