Cleanup extension permissions module.

chrome/browser/extensions/extension_service.h

Index: chrome/browser/extensions/extension_service.h
diff --git a/chrome/browser/extensions/extension_service.h b/chrome/browser/extensions/extension_service.h
index 47cc52dfea9ed30589e1ffbb6c3112d5b0a9cf78..fb24a81261b06d404770e0b58ba42216cecf3680 100644
--- a/chrome/browser/extensions/extension_service.h
+++ b/chrome/browser/extensions/extension_service.h
@@ -23,7 +23,6 @@
 #include "chrome/browser/extensions/apps_promo.h"
 #include "chrome/browser/extensions/extension_icon_manager.h"
 #include "chrome/browser/extensions/extension_menu_manager.h"
-#include "chrome/browser/extensions/extension_permissions_api.h"
 #include "chrome/browser/extensions/extension_prefs.h"
 #include "chrome/browser/extensions/extension_process_manager.h"
 #include "chrome/browser/extensions/extension_settings_frontend.h"
@@ -431,10 +430,6 @@ class ExtensionService
     return app_notification_manager_.get();
   }
 
-  ExtensionPermissionsManager* permissions_manager() {
-    return &permissions_manager_;
-  }
-
   ExtensionBrowserEventRouter* browser_event_router() {
     return browser_event_router_.get();
   }
@@ -735,9 +730,6 @@ class ExtensionService
   // Keeps track of app notifications.
   scoped_refptr<AppNotificationManager> app_notification_manager_;
 
-  // Keeps track of extension permissions.
-  ExtensionPermissionsManager permissions_manager_;
-
   // Keeps track of favicon-sized omnibox icons for extensions.
   ExtensionIconManager omnibox_icon_manager_;
   ExtensionIconManager omnibox_popup_icon_manager_;