Revert "Remove 'mojo_' prefix from all mojo applications."

mojo/apps/js/main.js

 // Copyright 2014 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.
 
 // This trivial app just loads "cnn.com" using the Mojo Network and URLLoader
 // services and then prints a brief summary of the response.
 //
-// To run it using js_standalone (don't forget the quotes):
+// To run it using mojo_js_standalone (don't forget the quotes):
 //   mojo_shell 'mojo://js_standalone THIS_DIR/main.js'
 //
-// To run it using js_content_handler this file must be specified as a URL. For
-// example:
+// To run it using mojo_js_content handler this file must be specified as
+// a URL. For example:
 //   (cd YOUR_DIR/mojo/apps/js; python -m SimpleHTTPServer ) &
 //   mojo_shell \
 //    --content-handlers=application/javascript,mojo://js_content_handler \
 //    http://localhost:8000/test.js
 
 define("test", [
   "mojo/apps/js/mojo",
   "mojo/public/js/bindings/core",
   "mojo/public/js/bindings/connection",
   "mojo/public/js/bindings/support",
@@ skipping 23 matching lines @@
     for(var key in result.response)
       console.log(key + " => " + result.response[key]);
     var drainDataPromise = core.drainData(result.response.body);
     drainDataPromise.then(function(result) {
       console.log("read " + result.buffer.byteLength + " bytes");
     }).then(function() {
       mojo.quit();
     });
   });
 });