mac: Fix launchd test on 10.10

chrome/common/service_process_util_unittest.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 "chrome/common/service_process_util.h"
 
 #include "base/basictypes.h"
 #include "base/bind.h"
 #include "base/command_line.h"
 #include "base/files/file_path.h"
@@ skipping 327 matching lines @@
 }
 
 TEST_F(ServiceProcessStateFileManipulationTest, VerifyLaunchD) {
   // There have been problems where launchd has gotten into a bad state, usually
   // because something had deleted all the files in /tmp. launchd depends on
   // a Unix Domain Socket that it creates at /tmp/launchd*/sock.
   // The symptom of this problem is that the service process connect fails
   // on Mac and "launch_msg(): Socket is not connected" appears.
   // This test is designed to make sure that launchd is working.
   // http://crbug/75518
+  // Note: This particular problem no longer affects launchd in 10.10+, since
+  // there is no user owned launchd process and sockets are no longer made at
+  // /tmp/launchd*/sock. This test is still useful as a sanity check to make
+  // sure that launchd appears to be working.
 
   CommandLine cl(base::FilePath("/bin/launchctl"));
-  cl.AppendArg("list");
-  cl.AppendArg("com.apple.launchctl.Aqua");
+  cl.AppendArg("limit");
 
   std::string output;
   int exit_code = -1;
   ASSERT_TRUE(base::GetAppOutputWithExitCode(cl, &output, &exit_code)
               && exit_code == 0)
       << " exit_code:" << exit_code << " " << output;
 }
 
 TEST_F(ServiceProcessStateFileManipulationTest, DeleteFile) {
   GetIOMessageLoopProxy()->PostTask(
@@ skipping 51 matching lines @@
   ScopedAttributesRestorer restorer(bundle_path(), 0777);
   GetIOMessageLoopProxy()->PostTask(
       FROM_HERE,
       base::Bind(&ChangeAttr, bundle_path(), 0222));
   Run();
   ASSERT_TRUE(mock_launchd()->remove_called());
   ASSERT_TRUE(mock_launchd()->delete_called());
 }
 
 #endif  // !OS_MACOSX