Add extension permissions for new settings override API.

extensions/common/permissions/api_permission.h

 // Copyright 2013 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 EXTENSIONS_COMMON_PERMISSIONS_API_PERMISSION_H_
 #define EXTENSIONS_COMMON_PERMISSIONS_API_PERMISSION_H_
 
 #include <map>
 #include <set>
 #include <string>
@@ skipping 72 matching lines @@
     kFileBrowserPrivate,
     kFileSystem,
     kFileSystemDirectory,
     kFileSystemRetainEntries,
     kFileSystemWrite,
     kFileSystemWriteDirectory,
     kFontSettings,
     kFullscreen,
     kGeolocation,
     kHistory,
+    kHomePage,
     kIdentity,
     kIdentityPrivate,
     kIdltest,
     kIdle,
     kInfobars,
     kInput,
     kInputMethodPrivate,
     kLocation,
     kLogPrivate,
     kManagement,
@@ skipping 11 matching lines @@
     kPlugin,
     kPower,
     kPreferencesPrivate,
     kPrincipalsPrivate,
     kPrivacy,
     kProcesses,
     kProxy,
     kPushMessaging,
     kImageWriterPrivate,
     kRtcPrivate,
+    kSearchSettings,
     kSerial,
     kSessions,
     kSignedInDevices,
     kSocket,
     kSocketsUdp,
+    kStartupPages,

[gab, 2013/11/01 22:35:40]

Should we group these new permissions together in this list since they're
"special"?

[MAD, 2013/11/03 02:21:20]

There are other speciaL permissions, and they are all sorted.

     kStorage,
     kStreamsPrivate,
     kSyncFileSystem,
     kSystemPrivate,
     kSystemIndicator,
     kSystemDisplay,
     kSystemStorage,
     kTab,
     kTabCapture,
     kTabCaptureForTab,
@@ skipping 185 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  // EXTENSIONS_COMMON_PERMISSIONS_API_PERMISSION_H_