Consolidate manifest handler registration.

chrome/browser/extensions/api/commands/command_service_new.cc

Index: chrome/browser/extensions/api/commands/command_service_new.cc
diff --git a/chrome/browser/extensions/api/commands/command_service_new.cc b/chrome/browser/extensions/api/commands/command_service_new.cc
index 62a4b37a559d97befb075ab756b0aca0837ab118..c05024b3c6686a41bac620bb92b2f164a2f874e4 100644
--- a/chrome/browser/extensions/api/commands/command_service_new.cc
+++ b/chrome/browser/extensions/api/commands/command_service_new.cc
@@ -15,7 +15,6 @@
 #include "chrome/browser/prefs/scoped_user_pref_update.h"
 #include "chrome/browser/profiles/profile.h"
 #include "chrome/common/chrome_notification_types.h"
-#include "chrome/common/extensions/api/commands/commands_handler.h"
 #include "chrome/common/pref_names.h"
 #include "components/user_prefs/pref_registry_syncable.h"
 #include "content/public/browser/notification_details.h"
@@ -46,8 +45,6 @@ void CommandService::RegisterUserPrefs(PrefRegistrySyncable* registry) {
 
 CommandService::CommandService(Profile* profile)
     : profile_(profile) {
-  (new CommandsHandler)->Register();
-
   ExtensionFunctionRegistry::GetInstance()->
       RegisterFunction<GetAllCommandsFunction>();