Move all callers of GetHomeDir() to PathService::Get(base::DIR_HOME).

printing/backend/cups_helper.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 "printing/backend/cups_helper.h"
 
 #include <cups/ppd.h>
 
+#include "base/base_paths.h"
 #include "base/file_util.h"
 #include "base/logging.h"
+#include "base/path_service.h"
 #include "base/strings/string_number_conversions.h"
 #include "base/strings/string_split.h"
 #include "base/strings/string_util.h"
 #include "base/values.h"
 #include "printing/backend/print_backend.h"
 #include "printing/backend/print_backend_consts.h"
 #include "url/gurl.h"
 
 namespace printing {
 
@@ skipping 71 matching lines @@
 void MarkLpOptions(const std::string& printer_name, ppd_file_t** ppd) {
   cups_option_t* options = NULL;
   int num_options = 0;
   ppdMarkDefaults(*ppd);
 
   const char kSystemLpOptionPath[] = "/etc/cups/lpoptions";
   const char kUserLpOptionPath[] = ".cups/lpoptions";
 
   std::vector<base::FilePath> file_locations;
   file_locations.push_back(base::FilePath(kSystemLpOptionPath));
-  file_locations.push_back(base::FilePath(
-      base::GetHomeDir().Append(kUserLpOptionPath)));
+  base::FilePath homedir;
+  PathService::Get(base::DIR_HOME, &homedir);
+  file_locations.push_back(base::FilePath(homedir.Append(kUserLpOptionPath)));
 
   for (std::vector<base::FilePath>::const_iterator it = file_locations.begin();
        it != file_locations.end(); ++it) {
     num_options = 0;
     options = NULL;
     ParseLpOptions(*it, printer_name, &num_options, &options);
     if (num_options > 0 && options) {
       cupsMarkOptions(*ppd, num_options, options);
       cupsFreeOptions(num_options, options);
     }
@@ skipping 277 matching lines @@
   caps.bw_model = cm_black;
 
   ppdClose(ppd);
   base::DeleteFile(ppd_file_path, false);
 
   *printer_info = caps;
   return true;
 }
 
 }  // namespace printing