Added Tor

ports/tor/tor.js

Index: ports/tor/tor.js
diff --git a/ports/tor/tor.js b/ports/tor/tor.js
new file mode 100644
index 0000000000000000000000000000000000000000..9b7540b31a9022c7ad221a693b83301e4f08994e
--- /dev/null
+++ b/ports/tor/tor.js
@@ -0,0 +1,39 @@
+/*
+ * Copyright 2015 The Native Client Authors. All rights reserved.
+ * Use of this source code is governed by a BSD-style license that can be
+ * found in the LICENSE file.
+ */
+
+NaClTerm.nmf = 'tor.nmf';
+
+/* check whether another instance of this app is running
+ #TODO(dt) check if default port is occupied
+ #TODO(dt) check if(allowed) another tor process is running outside chrome. */
+function anotherTorRunning(){
+  // since chrome 34 multiple windows in apps are not allowed by default
+  // thus returning false without any checking, (for now)
+  // return NaClTerm.started;
+  return false;
+}
+
+function populateArgv() {
+  //TODO(dt) get parameters from storage once GUI is ready.
+  //tor socks proxy port
+  NaClTerm.argv = ['--SOCKSPort', '9999'];
+  //playing it safe for now,tor creates relays/bridges through
+  // these addresses only
+  NaClTerm.argv = NaClTerm.argv.concat(['ReachableAddresses','*:80,*:443']);
+}
+
+function runTor() {
+  if(!anotherTorRunning()){
+    populateArgv();
+    NaClTerm.init();
+  }
+}
+
+window.onload = function() {
+  lib.init(function() {
+    runTor();
+  });
+};