Writes the contents of |src_dir| into a zip archive at |dest_file|. If
|include_hidden_files| is true (1) files starting with "." will be included.
Returns true (1) on success. Calling this function on the browser process
UI or IO threads is not allowed.
Writes the contents of |src_dir| into a zip archive at |dest_file|. If |include_hidden_files| is true (1) files starting with "." will be included. Returns true (1) on success. Calling this function on the browser process UI or IO threads is not allowed.