Open source IntentAndroid

Summary: Move the code to the github folder, add more docs and improve the example.

We might want to merge this with `LinkingIOS` later (it has the same functionality
plus support for deep links) but want to see how people use the `IntentAndroid`
API first (and what other methods we should add) to have more data points.

public

Reviewed By: lexs

Differential Revision: D2646936

fb-gh-sync-id: 751f35784d387efcd031f9b458821cdfde048a54

Libraries/Components/Intent/IntentAndroid.ios.js

@@ -0,0 +1,17 @@
+/**
+ * Copyright (c) 2015-present, Facebook, Inc.
+ * All rights reserved.
+ *
+ * This source code is licensed under the BSD-style license found in the
+ * LICENSE file in the root directory of this source tree. An additional grant
+ * of patent rights can be found in the PATENTS file in the same directory.
+ *
+ * @providesModule IntentAndroid
+ */
+'use strict';
+
+module.exports = {
+  openURI: function(url) {
+    console.error('IntentAndroid is not supported on iOS');
+  },
+};