Add ExtensionSytem::Get(Profile*) as a wrapper around

chrome/browser/automation/automation_provider.cc

Index: chrome/browser/automation/automation_provider.cc
diff --git a/chrome/browser/automation/automation_provider.cc b/chrome/browser/automation/automation_provider.cc
index 89119a84cc0a86b1b714428caa8fc7cedfeddbc9..26a5792b01b7e2eb25438b7aac2171f1910975c8 100644
--- a/chrome/browser/automation/automation_provider.cc
+++ b/chrome/browser/automation/automation_provider.cc
@@ -47,7 +47,6 @@
 #include "chrome/browser/extensions/extension_message_service.h"
 #include "chrome/browser/extensions/extension_service.h"
 #include "chrome/browser/extensions/extension_system.h"
-#include "chrome/browser/extensions/extension_system_factory.h"
 #include "chrome/browser/extensions/extension_tab_util.h"
 #include "chrome/browser/extensions/extension_toolbar_model.h"
 #include "chrome/browser/extensions/unpacked_installer.h"
@@ -929,7 +928,7 @@ void AutomationProvider::ExecuteExtensionActionInActiveTabAsync(
   const Extension* extension = GetEnabledExtension(extension_handle);
   ExtensionService* service = profile_->GetExtensionService();
   ExtensionMessageService* message_service =
-      ExtensionSystemFactory::GetForProfile(profile_)->message_service();
+      ExtensionSystem::Get(profile_)->message_service();
   Browser* browser = browser_tracker_->GetResource(browser_handle);
   if (extension && service && message_service && browser) {
     int tab_id = ExtensionTabUtil::GetTabId(browser->GetSelectedWebContents());