To persist user preferences as a JSON file in the cache path directory set
this value to true (1). Can be set globally using the
CefSettings.persist_user_preferences value. This value will be ignored if
|cache_path| is empty or if it matches the CefSettings.cache_path value.
To persist user preferences as a JSON file in the cache path directory set this value to true (1). Can be set globally using the CefSettings.persist_user_preferences value. This value will be ignored if |cache_path| is empty or if it matches the CefSettings.cache_path value.