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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.
(function() {
function init() {
var branchChooser = document.getElementById('branch-chooser-popup');
Array.prototype.forEach.call(branchChooser.getElementsByTagName('button'),
function(button) {
button.addEventListener('click', function(event) {
choose(button.className);
event.stopPropagation();
});
});
}
function choose(branch) {
var currentBranch = window.bootstrap.branchInfo.current;
var path = window.location.pathname.split('/');
if (path[0] == '')
path = path.slice(1);
var index = path.indexOf(currentBranch);
if (index != -1)
path[index] = branch;
else
path.splice(0, 0, branch);
window.location.pathname = '/' + path.join('/');
}
init();
})()
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