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// Copyright (c) 2012 The Chromium Authors. All rights reserved.
// Use of this source code is governed by a BSD-style license that can be
// found in the LICENSE file.
/**
* @fileoverview
* OAuth2 class that handles retrieval/storage of an OAuth2 token.
*
* Uses a content script to trampoline the OAuth redirect page back into the
* extension context. This works around the lack of native support for
* chrome-extensions in OAuth2.
*/
'use strict';
function retrieveRefreshToken() {
var query = window.location.search.substring(1);
var parts = query.split('&');
var queryArgs = {};
for (var i = 0; i < parts.length; i++) {
var pair = parts[i].split('=');
queryArgs[pair[0]] = pair[1];
}
if ('code' in queryArgs && 'state' in queryArgs) {
var oauth2 = new remoting.OAuth2();
oauth2.exchangeCodeForToken(queryArgs['code'], queryArgs['state'],
function() {
window.location.replace(chrome.extension.getURL('main.html'));
});
} else {
window.location.replace(chrome.extension.getURL('main.html'));
}
}
window.addEventListener('load', retrieveRefreshToken, false);
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