Use framework outer in the whiteboard app

www/whiteboard/index.html

@@ -5,7 +5,7 @@
     <meta content="text/html; charset=utf-8" http-equiv="content-type"/>
     <meta name="viewport" content="width=device-width, initial-scale=1.0">
     <meta name="referrer" content="no-referrer" />
-    <script async data-bootload="main.js" data-main="/common/boot.js?ver=1.0" src="/bower_components/requirejs/require.js?ver=2.3.5"></script>
+    <script async data-bootload="/common/sframe-app-outer.js" data-main="/common/boot.js?ver=1.0" src="/bower_components/requirejs/require.js?ver=2.3.5"></script>
     <style>
         html, body {
             margin: 0px;

www/whiteboard/main.js

@@ -1,43 +0,0 @@
-// Load #1, load as little as possible because we are in a race to get the loading screen up.
-define([
-    '/bower_components/nthen/index.js',
-    '/api/config',
-    '/common/dom-ready.js',
-    '/common/requireconfig.js',
-    '/common/sframe-common-outer.js'
-], function (nThen, ApiConfig, DomReady, RequireConfig, SFCommonO) {
-    var requireConfig = RequireConfig();
-
-    // Loaded in load #2
-    nThen(function (waitFor) {
-        DomReady.onReady(waitFor());
-    }).nThen(function (waitFor) {
-        var req = {
-            cfg: requireConfig,
-            req: [ '/common/loading.js' ],
-            pfx: window.location.origin
-        };
-        window.rc = requireConfig;
-        window.apiconf = ApiConfig;
-        document.getElementById('sbox-iframe').setAttribute('src',
-            ApiConfig.httpSafeOrigin + '/whiteboard/inner.html?' + requireConfig.urlArgs +
-                '#' + encodeURIComponent(JSON.stringify(req)));
-
-        // This is a cheap trick to avoid loading sframe-channel in parallel with the
-        // loading screen setup.
-        var done = waitFor();
-        var onMsg = function (msg) {
-            var data = JSON.parse(msg.data);
-            if (data.q !== 'READY') { return; }
-            window.removeEventListener('message', onMsg);
-            var _done = done;
-            done = function () { };
-            _done();
-        };
-        window.addEventListener('message', onMsg);
-    }).nThen(function (/*waitFor*/) {
-        SFCommonO.start({
-            useCreationScreen: true
-        });
-    });
-});