Move PathExists to base namespace.

chrome/browser/importer/firefox_importer_utils.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 "chrome/browser/importer/firefox_importer_utils.h"
 
 #include <algorithm>
 #include <map>
 #include <string>
 
@@ skipping 303 matching lines @@
 //   Profile=mozilla/firefox
 //   Version=3.5.16
 //   BuildID=20120421070307
 //   Copyright=Copyright (c) 1998 - 2010 mozilla.org
 //   ID={ec8030f7-c20a-464f-9b0e-13a3a9e97384}
 //   .........................................
 // In this example the function returns "Iceweasel" (or a localized equivalent).
 string16 GetFirefoxImporterName(const base::FilePath& app_path) {
   const base::FilePath app_ini_file = app_path.AppendASCII("application.ini");
   std::string branding_name;
-  if (file_util::PathExists(app_ini_file)) {
+  if (base::PathExists(app_ini_file)) {
     std::string content;
     file_util::ReadFileToString(app_ini_file, &content);
     std::vector<std::string> lines;
     base::SplitString(content, '\n', &lines);
     const std::string name_attr("Name=");
     bool in_app_section = false;
     for (size_t i = 0; i < lines.size(); ++i) {
       TrimWhitespace(lines[i], TRIM_ALL, &lines[i]);
       if (lines[i] == "[App]") {
         in_app_section = true;
       } else if (in_app_section) {
         if (lines[i].find(name_attr) == 0) {
           branding_name = lines[i].substr(name_attr.size());
           break;
         } else if (lines[i].length() > 0 && lines[i][0] == '[') {
           // No longer in the [App] section.
           break;
         }
       }
     }
   }
 
   StringToLowerASCII(&branding_name);
   if (branding_name.find("iceweasel") != std::string::npos)
     return l10n_util::GetStringUTF16(IDS_IMPORT_FROM_ICEWEASEL);
   return l10n_util::GetStringUTF16(IDS_IMPORT_FROM_FIREFOX);
 }