Revert 179302

chrome/browser/ui/app_list/app_list_view_delegate.cc

Index: chrome/browser/ui/app_list/app_list_view_delegate.cc
===================================================================
--- chrome/browser/ui/app_list/app_list_view_delegate.cc	(revision 179305)
+++ chrome/browser/ui/app_list/app_list_view_delegate.cc	(working copy)
@@ -8,7 +8,6 @@
 #include "chrome/browser/ui/app_list/app_list_controller_delegate.h"
 #include "chrome/browser/ui/app_list/apps_model_builder.h"
 #include "chrome/browser/ui/app_list/chrome_app_list_item.h"
-#include "chrome/browser/ui/app_list/chrome_signin_delegate.h"
 #include "chrome/browser/ui/app_list/search_builder.h"
 #include "content/public/browser/user_metrics.h"
 
@@ -33,9 +32,6 @@
                                             model->search_box(),
                                             model->results(),
                                             controller_.get()));
-
-    signin_delegate_.reset(new ChromeSigninDelegate(profile));
-
 #if defined(USE_ASH)
     app_sync_ui_state_watcher_.reset(new AppSyncUIStateWatcher(profile, model));
 #endif
@@ -48,10 +44,6 @@
   }
 }
 
-app_list::SigninDelegate* AppListViewDelegate::GetSigninDelegate() {
-  return signin_delegate_.get();
-}
-
 void AppListViewDelegate::ActivateAppListItem(
     app_list::AppListItemModel* item,
     int event_flags) {