Move serial out of experimental.

chrome/common/extensions/permissions/api_permission.h

 // Copyright (c) 2012 The Chromium Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
 #ifndef CHROME_COMMON_EXTENSIONS_PERMISSIONS_API_PERMISSION_H_
 #define CHROME_COMMON_EXTENSIONS_PERMISSIONS_API_PERMISSION_H_
 
 #include <set>
 
 #include "chrome/common/extensions/permissions/permission_message.h"
@@ skipping 52 matching lines @@
     kMediaGalleries,
     kMediaGalleriesAllGalleries,
     kMediaGalleriesRead,
     kMediaPlayerPrivate,
     kMetricsPrivate,
     kNotification,
     kPageCapture,
     kPlugin,
     kPrivacy,
     kProxy,
+    kSerial,
     kSocket,
     kStorage,
     kSystemPrivate,
     kTab,
     kTerminalPrivate,
     kTopSites,
     kTts,
     kTtsEngine,
     kUnlimitedStorage,
-    kUsb,
     kVideoCapture,
     kWallpaperPrivate,
     kWebNavigation,
     kWebRequest,
     kWebRequestBlocking,
     kWebRequestInternal,
     kWebSocketProxyPrivate,
     kWebstorePrivate,
     kEnumBoundary
   };
@@ skipping 66 matching lines @@
   int flags_;
   int l10n_message_id_;
   PermissionMessage::ID message_id_;
 };
 
 typedef std::set<APIPermission::ID> APIPermissionSet;
 
 }  // namespace extensions
 
 #endif  // CHROME_COMMON_EXTENSIONS_PERMISSIONS_API_PERMISSION_H_