Add chrome.identity.getRedirectURL to chrome_extensions.js.
@@ -4500,6 +4500,13 @@ chrome.identity.getProfileUserInfo = function(callback) {};
chrome.identity.onSignInChanged;
+/**
+ * @param {string=} opt_path
+ * @return {string}
+ */
+chrome.identity.getRedirectURL = function(opt_path) {};
+
+
/**
* @const
* @see https://developer.chrome.com/extensions/input.ime.html
