Disallow WebSQL and localStorage in platform apps.

chrome/test/data/extensions/platform_apps/storage/background.js

Index: chrome/test/data/extensions/platform_apps/storage/background.js
diff --git a/chrome/test/data/extensions/platform_apps/storage/background.js b/chrome/test/data/extensions/platform_apps/storage/background.js
new file mode 100644
index 0000000000000000000000000000000000000000..08bd8b0e6368dc5cd6e7f4a76b557e044f264d6e
--- /dev/null
+++ b/chrome/test/data/extensions/platform_apps/storage/background.js
@@ -0,0 +1,21 @@
+// Copyright (c) 2012 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.
+
+chrome.test.runTests([
+  function testOpenDatabase() {
+    chrome.test.assertTrue(!window.openDatabase);
+    chrome.test.succeed();
+  },
+
+  function testOpenDatabaseSync() {
+    chrome.test.assertTrue(!window.openDatabaseSync);
+    chrome.test.succeed();
+  },
+
+  function testLocalStorage() {
+    chrome.test.assertTrue(!localStorage);
+    chrome.test.assertTrue(!window.localStorage);
+    chrome.test.succeed();
+  }
+]);