handle traferring old auth bearer

src/services/tokenService.js

@@ -4,6 +4,7 @@
 
 function initTokenService() {
     var _token,
+        _authBearer,
         _decodedToken,
         _refreshToken;
 
@@ -52,6 +53,24 @@ function initTokenService() {
         });
     };
 
+    TokenService.prototype.getAuthBearer = function (callback) {
+        if (!callback || typeof callback !== 'function') {
+            throw 'callback function required';
+        }
+
+        if (_authBearer) {
+            return callback(_authBearer);
+        }
+
+        chrome.storage.local.get('authBearer', function (obj) {
+            if (obj && obj.authBearer) {
+                _authBearer = obj.authBearer;
+            }
+
+            return callback(_authBearer);
+        });
+    };
+
     TokenService.prototype.setRefreshToken = function (refreshToken, callback) {
         if (!callback || typeof callback !== 'function') {
             throw 'callback function required';
@@ -83,15 +102,28 @@ function initTokenService() {
         });
     };
 
+    TokenService.prototype.clearAuthBearer = function (callback) {
+        if (!callback || typeof callback !== 'function') {
+            throw 'callback function required';
+        }
+
+        _authBearer = null;
+        chrome.storage.local.remove('authBearer', function () {
+            callback();
+        });
+    };
+
     TokenService.prototype.clearToken = function (callback) {
         if (!callback || typeof callback !== 'function') {
             throw 'callback function required';
         }
 
-        _token = _decodedToken = _refreshToken = null;
-        chrome.storage.local.remove('accessToken', function () {
-            chrome.storage.local.remove('refreshToken', function () {
-                callback();
+        _token = _decodedToken = _refreshToken = _authBearer = null;
+        chrome.storage.local.remove('authBearer', function () {
+            chrome.storage.local.remove('accessToken', function () {
+                chrome.storage.local.remove('refreshToken', function () {
+                    callback();
+                });
             });
         });
     };