Control use of the File System API for writing

Setting the policy to 3 lets websites ask for write access to files and directories in the host operating system's file system. Setting the policy to 2 denies access.

Leaving it unset lets websites ask for access, but users can change this setting.

Control use of the File System API for writing

0. Do not allow any site to request write access to files and directories
   

   Registry Hive	HKEY_LOCAL_MACHINE or HKEY_CURRENT_USER
   Registry Path	Software\Policies\Google\Chrome
   Value Name	DefaultFileSystemWriteGuardSetting
   Value Type	REG_DWORD
   Value	2

1. Allow sites to ask the user to grant write access to files and directories
   

   Registry Hive	HKEY_LOCAL_MACHINE or HKEY_CURRENT_USER
   Registry Path	Software\Policies\Google\Chrome
   Value Name	DefaultFileSystemWriteGuardSetting
   Value Type	REG_DWORD
   Value	3