Fix more remaining FilePath -> base::FilePath.

win8/test/metro_registration_helper.cc

 // Copyright (c) 2013 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 "win8/test/metro_registration_helper.h"
 
 #include "base/command_line.h"
 #include "base/file_path.h"
 #include "base/file_util.h"
 #include "base/logging.h"
@@ skipping 10 matching lines @@
 // Copied from util_constants.cc to avoid taking a dependency on installer_util.
 const wchar_t kChromeExe[] = L"chrome.exe";
 const wchar_t kRegistrar[] = L"test_registrar.exe";
 
 }
 
 namespace win8 {
 
 bool RegisterTestDefaultBrowser(const string16& app_user_model_id,
                                 const string16& viewer_process_name) {
-  FilePath dir;
+  base::FilePath dir;
   if (!PathService::Get(base::DIR_EXE, &dir))
     return false;
 
-  FilePath chrome_exe(dir.Append(kChromeExe));
-  FilePath registrar(dir.Append(kRegistrar));
+  base::FilePath chrome_exe(dir.Append(kChromeExe));
+  base::FilePath registrar(dir.Append(kRegistrar));
 
   if (!file_util::PathExists(chrome_exe) || !file_util::PathExists(registrar)) {
     LOG(ERROR) << "Could not locate " << kChromeExe << " or " << kRegistrar;
     return false;
   }
 
   // Perform the registration by invoking test_registrar.exe with the
   // necessary flags:
   //     test_registrar.exe /RegServer --appid=<appid> --exe-name=<name>
   CommandLine register_command(registrar);
@@ skipping 22 matching lines @@
                  << register_command.GetCommandLineString() << " timed out.";
     }
   }
 
   PLOG(ERROR) << "Failed to launch Win8 registration utility using "
               << register_command.GetCommandLineString();
   return false;
 }
 
 }  // namespace win8