Prettify Mac names, rewrite getDisplayPath API call to focus on $HOME

chrome/test/data/extensions/api_test/file_system/get_display_path_prettify_mac/test.js

Index: chrome/test/data/extensions/api_test/file_system/get_display_path_prettify_mac/test.js
diff --git a/chrome/test/data/extensions/api_test/file_system/get_display_path_prettify_mac/test.js b/chrome/test/data/extensions/api_test/file_system/get_display_path_prettify_mac/test.js
new file mode 100644
index 0000000000000000000000000000000000000000..301d1a4b3fecd2799b41dfa9f134ddc251ddbf3e
--- /dev/null
+++ b/chrome/test/data/extensions/api_test/file_system/get_display_path_prettify_mac/test.js
@@ -0,0 +1,22 @@
+
+// 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 getDisplayPath() {
+    chrome.fileSystem.chooseFile(chrome.test.callbackPass(function(entry) {
+      chrome.test.assertEq('gold.txt', entry.name);
+
+      // The on-disk path of this file ends with '/test.localized/gold.txt', so
+      // check that getDisplayPath correctly localizes the path by stripping
+      // the '.localized' suffix.
+      chrome.fileSystem.getDisplayPath(entry, chrome.test.callbackPass(
+          function(path) {
+        var suffix = '/test/gold.txt';
+        chrome.test.assertEq(suffix,
+            path.substring(path.length - suffix.length));
+      }));
+    }));
+  }
+]);