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Closure Compiler is a JavaScript optimizing compiler. It parses your
JavaScript, analyzes it, removes dead code and rewrites and minimizes
what's left. It also checks syntax, variable references, and types, and
warns about common JavaScript pitfalls. It is used in many of Google's
JavaScript apps, including Gmail, Google Web Search, Google Maps, and
Google Docs.
/*
* Copyright 2014 The Closure Compiler Authors.
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
/**
* @fileoverview RefasterJS templates for replacing direct access to
* the Window.prototype.location DOM property with a call to the
* goog.dom.safe.setLocationHref wrapper.
*
* For benign URLs, setLocationHref simply forwards the provided URL to the
* underlying DOM property. For malicious URLs (such as 'javascript:evil()')
* however, the URL is sanitized and replaced with an innocuous value.
*
* As such, using the safe wrapper prevents XSS vulnerabilities that would
* otherwise be present if the URL is derived from untrusted input.
*/
goog.require('goog.asserts');
goog.require('goog.dom.safe');
/**
* @param {?} thing1
* @param {string} string_literal_thing2
*/
function do_not_change_setLocationStringLiteral(thing1, string_literal_thing2) {
thing1.location = string_literal_thing2;
}
/**
* Replaces writes to Window.property.location with a call to the corresponding
* goog.dom.safe.setLocationHref wrapper.
* +require {goog.dom.safe}
* @param {?Window} win The window object.
* @param {string} url The url.
*/
function before_setWindowLocation(win, url) {
win.location = url;
}
/**
* @param {?Window} win The window object.
* @param {string} url The url.
*/
function after_setWindowLocation(win, url) {
goog.dom.safe.setLocationHref(win.location, url);
}
/**
* Replaces writes to Window.property.location with a call to the corresponding
* goog.dom.safe.setLocationHref wrapper.
* +require {goog.dom.safe}
* @param {?Window} win The window object.
* @param {?} url The url.
*/
function before_setWindowLocationUntyped(win, url) {
win.location = url;
}
/**
* @param {?Window} win The window object.
* @param {?} url The url.
*/
function after_setWindowLocationUntyped(win, url) {
goog.dom.safe.setLocationHref(win.location, goog.asserts.assertString(url));
}