Add FilePath to base namespace.

chrome/installer/util/master_preferences_dummy.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.
 //
 // This file defines dummy implementation of several functions from the
 // master_preferences namespace for Google Chrome. These functions allow 64-bit
 // Windows Chrome binary to build successfully. Since this binary is only used
 // for Native Client support which uses the 32 bit installer, most of the
 // master preferences functionality is not actually needed.
 
 #include "chrome/installer/util/master_preferences.h"
 
 #include <windows.h>
 
 #include "base/logging.h"
 #include "base/values.h"
 #include "googleurl/src/gurl.h"
 
 namespace installer {
 
 MasterPreferences::MasterPreferences(const CommandLine& cmd_line)
     : distribution_(NULL), preferences_read_from_file_(false) {
 }
 
-MasterPreferences::MasterPreferences(const FilePath& prefs_path)
+MasterPreferences::MasterPreferences(const base::FilePath& prefs_path)
     : distribution_(NULL), preferences_read_from_file_(false) {
 }
 
 MasterPreferences::~MasterPreferences() {
 }
 
 bool MasterPreferences::GetBool(const std::string& name, bool* value) const {
   NOTREACHED();
   return false;
 }
@@ skipping 33 matching lines @@
   NOTREACHED();
 }
 
 namespace url_parse {
 
 Parsed::~Parsed() {
   NOTREACHED();
 }
 
 }