Fix more remaining FilePath -> base::FilePath.

cloud_print/virtual_driver/win/virtual_driver_helpers.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 "cloud_print/virtual_driver/win/virtual_driver_helpers.h"
 #include <windows.h>
 #include <winspool.h>
 #include "base/file_util.h"
 #include "base/logging.h"
 #include "base/string16.h"
@@ skipping 24 matching lines @@
 }
 
 string16 GetPortMonitorDllName() {
   if (IsSystem64Bit()) {
     return string16(L"gcp_portmon64.dll");
   } else {
     return string16(L"gcp_portmon.dll");
   }
 }
 
-HRESULT GetPrinterDriverDir(FilePath* path) {
+HRESULT GetPrinterDriverDir(base::FilePath* path) {
   BYTE driver_dir_buffer[MAX_PATH * sizeof(wchar_t)];
   DWORD needed = 0;
   if (!GetPrinterDriverDirectory(NULL,
                                  NULL,
                                  1,
                                  driver_dir_buffer,
                                  MAX_PATH * sizeof(wchar_t),
                                  &needed)) {
     // We could try to allocate a larger buffer if needed > MAX_PATH
     // but that really shouldn't happen.
     return cloud_print::GetLastHResult();
   }
-  *path = FilePath(reinterpret_cast<wchar_t*>(driver_dir_buffer));
+  *path = base::FilePath(reinterpret_cast<wchar_t*>(driver_dir_buffer));
 
   // The XPS driver is a "Level 3" driver
   *path = path->Append(L"3");
   return S_OK;
 }
 
 bool IsSystem64Bit() {
   base::win::OSInfo::WindowsArchitecture arch =
       base::win::OSInfo::GetInstance()->architecture();
   return (arch == base::win::OSInfo::X64_ARCHITECTURE) ||
@@ skipping 11 matching lines @@
                     &module);
   int count = LoadString(module,
                          string_id,
                          buffer,
                          MAX_PATH);
   CHECK_NE(0, count);
   return string16(buffer);
 }
 }