No longer need to make direct GCS requests

Author: Ben Stahl

lib/stores/GCSDataStore.js

@@ -3,9 +3,7 @@
 const DataStore = require('./DataStore');
 const File = require('../models/File');
 const gcloud = require('gcloud');
-const googleAuth = require('google-auto-auth');
 const assign = require('object-assign');
-const request = require('request');
 const stream = require('stream');
 const ERRORS = require('../constants').ERRORS;
 const TUS_RESUMABLE = require('../constants').TUS_RESUMABLE;
@@ -39,7 +37,6 @@ class GCSDataStore extends DataStore {
         this.authConfig = assign(DEFAULT_CONFIG, {
             keyFilename: options.keyFilename,
         });
-        this.authClient = googleAuth(this.authConfig);
     }
 
     /**
@@ -64,32 +61,6 @@ class GCSDataStore extends DataStore {
         return bucket;
     }
 
-    /**
-     * Add the required authorization headers for GCS.
-     *
-     * @param  {Object} options
-     * @return {Promise}
-     */
-    _makeAuthorizedRequest(options) {
-        return new Promise((resolve, reject) => {
-            this.authClient.authorizeRequest(options, (error, authorizedReqOpts) => {
-                if (error) {
-                    reject(error);
-                    return;
-                }
-
-                request(authorizedReqOpts, (err, resp, body) => {
-                    if (err) {
-                        reject(err);
-                        return;
-                    }
-
-                    resolve(resp);
-                });
-            });
-        });
-    }
-
     /**
      * [create description]
      * @param  {[type]} req [description]