Cleanup: Remove unneeded path_service.h includes.

content/test/content_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 "base/base_paths.h"
 #include "base/command_line.h"
 #include "base/debug/stack_trace.h"
 #include "base/i18n/icu_util.h"
 #include "base/logging.h"
-#include "base/path_service.h"
 #include "base/process/memory.h"
 #include "base/sys_info.h"
 #include "base/test/test_suite.h"
 #include "base/test/test_timeouts.h"
 #include "content/public/common/content_switches.h"
 #include "content/public/test/content_test_suite_base.h"
 #include "content/shell/app/shell_main_delegate.h"
 #include "content/shell/common/shell_switches.h"
 #include "media/base/media_switches.h"
 #include "testing/gtest/include/gtest/gtest.h"
@@ skipping 99 matching lines @@
   DISALLOW_COPY_AND_ASSIGN(ContentTestLauncherDelegate);
 };
 
 }  // namespace content
 
 int main(int argc, char** argv) {
   int default_jobs = std::max(1, base::SysInfo::NumberOfProcessors() / 2);
   content::ContentTestLauncherDelegate launcher_delegate;
   return LaunchTests(&launcher_delegate, default_jobs, argc, argv);
 }