Introduce content::TestLauncherDelegate.AdjustDefaultParallelJobs() to allow us to auto-disable par…

content/public/test/test_launcher.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 "content/public/test/test_launcher.h"
 
 #include <map>
 #include <string>
 #include <vector>
 
@@ skipping 498 matching lines @@
   fprintf(stdout,
       "IMPORTANT DEBUGGING NOTE: each test is run inside its own process.\n"
       "For debugging a test inside a debugger, use the\n"
       "--gtest_filter=<your_test_name> flag along with either\n"
       "--single_process (to run the test in one launcher/browser process) or\n"
       "--single-process (to do the above, and also run Chrome in single-"
           "process mode).\n");
 
   base::MessageLoopForIO message_loop;
 
+  // Allow the |launcher_delegate| to modify |default_jobs|.
+  launcher_delegate->AdjustDefaultParallelJobs(&default_jobs);
+
   WrapperTestLauncherDelegate delegate(launcher_delegate);
   base::TestLauncher launcher(&delegate, default_jobs);
   bool success = launcher.Run(argc, argv);
   return (success ? 0 : 1);
 }
 
 TestLauncherDelegate* GetCurrentTestLauncherDelegate() {
   return g_launcher_delegate;
 }
 
 }  // namespace content