Stop prompting for the file system write permission in packaged apps.

extensions/common/permissions/permission_message.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_PERMISSION_MESSAGE_H_
 #define EXTENSIONS_COMMON_PERMISSIONS_PERMISSION_MESSAGE_H_
 
 #include <string>
 #include <vector>
 
@@ skipping 29 matching lines @@
     kFullAccess,
     kClipboard,
     kTtsEngine,
     kContentSettings,
     kPrivacy,
     kManagedMode,
     kInput,
     kAudioCapture,
     kVideoCapture,
     kDownloads,
-    kFileSystemWrite,
+    kDeleted_FileSystemWrite,
     kMediaGalleriesAllGalleriesRead,
     kSerial,
     kSocketAnyHost,
     kSocketDomainHosts,
     kSocketSpecificHosts,
     kBluetooth,
     kUsb,
     kSystemIndicator,
     kUsbDevice,
     kMediaGalleriesAllGalleriesCopyTo,
@@ skipping 62 matching lines @@
   ID id_;
   base::string16 message_;
   base::string16 details_;
 };
 
 typedef std::vector<PermissionMessage> PermissionMessages;
 
 }  // namespace extensions
 
 #endif  // EXTENSIONS_COMMON_PERMISSIONS_PERMISSION_MESSAGE_H_