[NaCl SDK] Create a resources/ directory and move files to it.

native_client_sdk/src/examples/resources/background.js

Index: native_client_sdk/src/examples/resources/background.js
diff --git a/native_client_sdk/src/examples/resources/background.js b/native_client_sdk/src/examples/resources/background.js
deleted file mode 100644
index 1fc5a19b3ac8722945ca5283e58162ac9ccaa4d3..0000000000000000000000000000000000000000
--- a/native_client_sdk/src/examples/resources/background.js
+++ /dev/null
@@ -1,13 +0,0 @@
-// Copyright (c) 2013 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.
-
-function onLaunched(launchData) {
-  chrome.app.window.create('index.html', {
-    width: 1024,
-    height: 800,
-    frame: 'none'
-  });
-}
-
-chrome.app.runtime.onLaunched.addListener(onLaunched);