Prettify output from chrome.fileSystem.getDisplayPath for Windows profile directory

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

Index: chrome/test/data/extensions/api_test/file_system/get_display_path_prettify/test.js
diff --git a/chrome/test/data/extensions/api_test/file_system/get_display_path/test.js b/chrome/test/data/extensions/api_test/file_system/get_display_path_prettify/test.js
similarity index 72%
copy from chrome/test/data/extensions/api_test/file_system/get_display_path/test.js
copy to chrome/test/data/extensions/api_test/file_system/get_display_path_prettify/test.js
index 292ed7ecea0b7a27637b6fd79cf9c338c8b9e401..e3c9ce019bc33d77abfad2368c435ad5ee2239c7 100644
--- a/chrome/test/data/extensions/api_test/file_system/get_display_path/test.js
+++ b/chrome/test/data/extensions/api_test/file_system/get_display_path_prettify/test.js
@@ -6,10 +6,12 @@ chrome.test.runTests([
   function getDisplayPath() {
     chrome.fileSystem.chooseFile(chrome.test.callbackPass(function(entry) {
       chrome.test.assertEq('gold.txt', entry.name);
-      // Test that we can get the display path of the file.
+
+      // Test that we can get the display path of the file, and that it begins
+      // with the HOME string (this test only runs on Windows).
       chrome.fileSystem.getDisplayPath(entry, chrome.test.callbackPass(
           function(path) {
-        chrome.test.assertTrue(path.indexOf("file_system") >= 0);
+        chrome.test.assertTrue(path.indexOf("HOME\\") == 0);

[benwells, 2012/07/06 00:34:36]

When supported on other platforms we will want this tested there too, so best to
leave out the path seperator. Just checking we start with "HOME" (or whatever we
choose) is good enough.

[thorogood, 2012/07/06 06:34:16]

Done, left as HOME for now

         chrome.test.assertTrue(path.indexOf("gold.txt") >= 0);
       }));
     }));