Cleanup: Remove unneeded includes of pref_names.h

chrome/browser/first_run/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/first_run.h"
 
 #include "app/app_switches.h"
 #include "base/command_line.h"
 #include "base/file_path.h"
 #include "base/file_util.h"
 #include "base/path_service.h"
 #include "base/process_util.h"
 #include "base/string_piece.h"
 #include "base/string_util.h"
 #include "base/utf_string_conversions.h"
 #include "base/values.h"
 #include "chrome/browser/gtk/first_run_dialog.h"
 #include "chrome/browser/shell_integration.h"
 #include "chrome/common/chrome_switches.h"
-#include "chrome/common/pref_names.h"
 #include "chrome/common/result_codes.h"
 #include "chrome/installer/util/google_update_settings.h"
 #include "googleurl/src/gurl.h"
 
 // TODO(port): This is just a piece of the silent import functionality from
 // ImportSettings for Windows.  It would be nice to get the rest of it ported.
 bool FirstRun::ImportBookmarks(const FilePath& import_bookmarks_path) {
   const CommandLine& cmdline = *CommandLine::ForCurrentProcess();
   CommandLine import_cmd(cmdline.GetProgram());
 
@@ skipping 62 matching lines @@
 bool FirstRun::IsOrganic() {
   // We treat all installs as organic.
   return true;
 }
 
 // static
 void FirstRun::PlatformSetup() {
   // Things that Windows does here (creating a desktop icon, for example) are
   // handled at install time on Linux.
 }