Implement Command Line Private extension API

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 <map>
 #include <set>
 #include <string>
@@ skipping 35 matching lines @@
     kBackground,
     kBluetooth,
     kBluetoothDevice,
     kBookmark,
     kBookmarkManagerPrivate,
     kBrowsingData,
     kChromeosInfoPrivate,
     kClipboardRead,
     kClipboardWrite,
     kCloudPrintPrivate,
+    kCommandLinePrivate,
     kContentSettings,
     kContextMenus,
     kCookie,
     kDial,
     kDebugger,
     kDeclarative,
     kDeclarativeContent,
     kDeclarativeWebRequest,
     kDeveloperPrivate,
     kDevtools,
@@ skipping 224 matching lines @@
   const char* const name_;
   const int flags_;
   const int l10n_message_id_;
   const PermissionMessage::ID message_id_;
   const APIPermissionConstructor api_permission_constructor_;
 };
 
 }  // namespace extensions
 
 #endif  // CHROME_COMMON_EXTENSIONS_PERMISSIONS_API_PERMISSION_H_