Prettify output from chrome.fileSystem.getDisplayPath for POSIX profile directories

chrome/browser/extensions/api/file_system/file_system_apitest.cc

 // 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.
 
 #include "base/file_util.h"
 #include "base/path_service.h"
 #include "chrome/browser/extensions/api/file_system/file_system_api.h"
 #include "chrome/browser/extensions/platform_app_browsertest_util.h"
 
 using extensions::FileSystemChooseFileFunction;
@@ skipping 30 matching lines @@
 };
 
 IN_PROC_BROWSER_TEST_F(FileSystemApiTest, FileSystemApiGetDisplayPath) {
   FilePath test_file = test_root_folder_.AppendASCII("gold.txt");
   FileSystemChooseFileFunction::SkipPickerAndAlwaysSelectPathForTest(
       &test_file);
   ASSERT_TRUE(RunPlatformAppTest("api_test/file_system/get_display_path"))
       << message_;
 }
 
+#if defined(OS_WIN) || defined(OS_POSIX)
+IN_PROC_BROWSER_TEST_F(FileSystemApiTest, FileSystemApiGetDisplayPathPrettify) {
 #if defined(OS_WIN)
-IN_PROC_BROWSER_TEST_F(FileSystemApiTest, FileSystemApiGetDisplayPathPrettify) {
-  ASSERT_TRUE(PathService::OverrideAndCreateIfNeeded(base::DIR_PROFILE,
+  int override = base::DIR_PROFILE;
+#elif defined(OS_POSIX)
+  int override = base::DIR_HOME;
+#endif
+  ASSERT_TRUE(PathService::OverrideAndCreateIfNeeded(override,
       test_root_folder_, false));
 
   FilePath test_file = test_root_folder_.AppendASCII("gold.txt");
   FileSystemChooseFileFunction::SkipPickerAndAlwaysSelectPathForTest(
       &test_file);
   ASSERT_TRUE(RunPlatformAppTest(
       "api_test/file_system/get_display_path_prettify")) << message_;
 }
 #endif
 
@@ skipping 126 matching lines @@
 }
 
 IN_PROC_BROWSER_TEST_F(FileSystemApiTest, FileSystemApiIsWritableTest) {
   FilePath test_file = TempFilePath("writable.txt", true);
   ASSERT_FALSE(test_file.empty());
   FileSystemChooseFileFunction::SkipPickerAndAlwaysSelectPathForTest(
       &test_file);
   ASSERT_TRUE(RunPlatformAppTest(
       "api_test/file_system/is_writable_file_entry")) << message_;
 }