Cleanup: Remove unneeded headers from app/

chrome/browser/first_run_gtk.cc

 // Copyright (c) 2010 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/browser/first_run.h"
 
 #include "app/app_switches.h"
-#include "app/resource_bundle.h"
 #include "base/file_path.h"
 #include "base/file_util.h"
 #include "base/path_service.h"
 #include "base/process_util.h"
 #include "base/string_util.h"
 #include "chrome/browser/gtk/first_run_dialog.h"
 #include "chrome/browser/profile_manager.h"
 #include "chrome/browser/shell_integration.h"
 #include "chrome/common/chrome_switches.h"
 #include "chrome/common/pref_names.h"
@@ skipping 150 matching lines @@
   }
   file_util::FileInfo exe_file_info;
   if (!file_util::GetFileInfo(exe_file_path, &exe_file_info)) {
     LOG(WARNING) << "Failed to get FileInfo object for FILE_EXE - "
                  << exe_file_path.value();
     return saved_last_modified_time_of_exe_;
   }
   return exe_file_info.last_modified.ToDoubleT();
 }
 #endif  // defined(OS_LINUX) && !defined(OS_CHROMEOS)