Are you using Emacs 26 already? If yes, you can access your Google Drive from within your Emacs. All you need to remember is the file name syntax, which goes something like

/gdrive:john.doe@gmail.com:/path/to/file . Once loaded, your remote Google Drive ​ behaves like any other local folder and you can operate on it with dired commands.

Here are the steps

Add your Google account to GNOME Desktop1

Ensure that the File Manager displays your Google Drive

Open your Google Drive with`/gdrive:john.doe@gmail.com:/`

Your Google Drive is now in your Emacs