Disabling PolicyPathParserTests.AllPlatformVariables on Mac OS X

chrome/browser/policy/policy_path_parser_unittest.cc

 // 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.
 
 #include "base/files/file_path.h"
 #include "chrome/browser/policy/policy_path_parser.h"
 
 #include "testing/gtest/include/gtest/gtest.h"
 
 namespace policy {
 
 class PolicyPathParserTests : public testing::Test {
  protected:
   void CheckForSubstitution(base::FilePath::StringType test_string,
                             base::FilePath::StringType var_name) {
     base::FilePath::StringType var(test_string);
     base::FilePath::StringType var_result =
         path_parser::ExpandPathVariables(var);
     ASSERT_EQ(var_result.find(var_name), base::FilePath::StringType::npos);
   }
 };
 
 // TODO(pastarmovj): Modify test or change the logic after investigating why it
 // is flaky. Please only redisable after it has had a chance to run for a few
 // times. See bug http://crbug.com/327520 for context.
-TEST_F(PolicyPathParserTests, AllPlatformVariables) {
+// TODO(pastarmovj): Disabling on Mac OS X as the test is flaky. See
+// crbug.com/458590 for details.
+#if defined(OS_MACOSX)
+#define MAYBE_AllPlatformVariables DISABLED_AllPlatformVariables
+#else
+#define MAYBE_AllPlatformVariables AllPlatformVariables
+#endif
+TEST_F(PolicyPathParserTests, MAYBE_AllPlatformVariables) {
   // No vars whatsoever no substitution should occur.
   base::FilePath::StringType no_vars(FILE_PATH_LITERAL("//$C/shares"));
   base::FilePath::StringType no_vars_result =
       path_parser::ExpandPathVariables(no_vars);
   ASSERT_EQ(no_vars_result, no_vars);
 
   // This is unknown variable and shouldn't be substituted.
   base::FilePath::StringType unknown_vars(FILE_PATH_LITERAL("//$C/${buggy}"));
   base::FilePath::StringType unknown_vars_result =
       path_parser::ExpandPathVariables(unknown_vars);
@@ skipping 70 matching lines @@
                        FILE_PATH_LITERAL("${windows}"));
   CheckForSubstitution(FILE_PATH_LITERAL("//$C/${client_name}"),
                        FILE_PATH_LITERAL("${client_name}"));
   CheckForSubstitution(FILE_PATH_LITERAL("//$C/${session_name}"),
                        FILE_PATH_LITERAL("${session_name}"));
 }
 
 #endif  // OS_WIN
 
 }  // namespace policy