Added storage sample.

chrome/common/extensions/docs/examples/api/storage/stylizr/options.js

Index: chrome/common/extensions/docs/examples/api/storage/stylizr/options.js
diff --git a/chrome/common/extensions/docs/examples/api/storage/stylizr/options.js b/chrome/common/extensions/docs/examples/api/storage/stylizr/options.js
new file mode 100644
index 0000000000000000000000000000000000000000..4eeab8f34bfdfb1eda7e4869919fb67895cee711
--- /dev/null
+++ b/chrome/common/extensions/docs/examples/api/storage/stylizr/options.js
@@ -0,0 +1,58 @@
+// Copyright (c) 2011 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.
+
+// Store settings in the synchronized repository.
+var storage = chrome.experimental.storage.sync;
+
+// Get at the DOM controls used in the sample.
+var resetButton = document.querySelector('button.reset');
+var submitButton = document.querySelector('button.submit');
+var textarea = document.querySelector('textarea');
+
+// Load any CSS that may have previously been saved.
+loadChanges();
+
+submitButton.addEventListener('click', saveChanges);
+resetButton.addEventListener('click', reset);
+
+function saveChanges() {
+  // Get the current CSS snippet from the form.
+  var cssCode = textarea.value;
+  // Check that there's some code there.
+  if (!cssCode) {
+    message('Error: No CSS specified');
+    return;
+  }
+  // Save it locally (un-synchronized) using the Chrome extension storage API.
+  storage.set({'css': cssCode}, function() {
+    // Notify that we saved.
+    message('Settings saved');
+  });
+}
+
+function loadChanges() {
+  storage.get('css', function(items) {
+    if (items.css) {
+      textarea.value = items.css;
+      message('Loaded saved CSS.');
+    }
+  });
+}
+
+function reset() {
+  // Remove the saved value from storage
+  storage.remove('css', function(items) {
+    message('Reset stored CSS');
+  });
+  // Refresh the text area.
+  textarea.value = '';
+}
+
+function message(msg) {
+  var message = document.querySelector('.message');
+  message.innerText = msg;
+  setTimeout(function() {
+    message.innerText = '';
+  }, 3000);
+}