Move PathExists to base namespace.

webkit/browser/database/vfs_backend.cc

 // Copyright (c) 2011 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 "webkit/browser/database/vfs_backend.h"
 
 #include "base/file_util.h"
 #include "base/files/file_path.h"
 #include "base/logging.h"
 #include "third_party/sqlite/sqlite3.h"
@@ skipping 102 matching lines @@
   // Get a unique temp file name in the database directory.
   base::FilePath temp_file_path;
   if (!file_util::CreateTemporaryFileInDir(dir_path, &temp_file_path))
     return;
 
   OpenFile(temp_file_path, desired_flags, file_handle);
 }
 
 // static
 int VfsBackend::DeleteFile(const base::FilePath& file_path, bool sync_dir) {
-  if (!file_util::PathExists(file_path))
+  if (!base::PathExists(file_path))
     return SQLITE_OK;
   if (!base::Delete(file_path, false))
     return SQLITE_IOERR_DELETE;
 
   int error_code = SQLITE_OK;
 #if defined(OS_POSIX)
   if (sync_dir) {
     base::PlatformFile dir_fd = base::CreatePlatformFile(
         file_path.DirName(), base::PLATFORM_FILE_READ, NULL, NULL);
     if (dir_fd == base::kInvalidPlatformFileValue) {
@@ skipping 24 matching lines @@
   return attributes;
 }
 
 // static
 int64 VfsBackend::GetFileSize(const base::FilePath& file_path) {
   int64 size = 0;
   return (file_util::GetFileSize(file_path, &size) ? size : 0);
 }
 
 } // namespace webkit_database