Cleanup: Remove unneeded path_service.h includes.

content/shell/app/shell_main_delegate_mac.mm

 // Copyright 2013 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/shell/app/shell_main_delegate_mac.h"
 
 #include <unistd.h>
 
 #include "base/command_line.h"
 #include "base/files/file_path.h"
 #include "base/logging.h"
 #include "base/mac/foundation_util.h"
 #include "base/mac/scoped_nsobject.h"
-#include "base/path_service.h"
 #include "content/public/common/content_switches.h"
 #include "content/shell/app/paths_mac.h"
 #include "content/shell/common/shell_switches.h"
 
 namespace content {
 
 void EnsureCorrectResolutionSettings() {
   // Exit early if this isn't a browser process.
   if (CommandLine::ForCurrentProcess()->HasSwitch(switches::kProcessType))
     return;
@@ skipping 21 matching lines @@
       CommandLine::ForCurrentProcess()->argv();
   char** argv = new char*[original_argv.size() + 1];
   for (unsigned i = 0; i < original_argv.size(); ++i)
     argv[i] = const_cast<char*>(original_argv.at(i).c_str());
   argv[original_argv.size()] = NULL;
 
   CHECK(execvp(argv[0], argv));
 }
 
 }  // namespace content