Cleanup: Remove FileSystemFileUtil::{Directory,Path}Exists

webkit/fileapi/media/device_media_file_util.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 "webkit/fileapi/media/device_media_file_util.h"
 
 #include "base/file_util.h"
 #include "base/memory/scoped_ptr.h"
 #include "base/message_loop_proxy.h"
 #include "webkit/fileapi/file_system_operation_context.h"
@@ skipping 98 matching lines @@
                                         last_modified_time);
 }
 
 PlatformFileError DeviceMediaFileUtil::Truncate(
     FileSystemOperationContext* context,
     const FileSystemURL& url,
     int64 length) {
   return base::PLATFORM_FILE_ERROR_SECURITY;
 }
 
-bool DeviceMediaFileUtil::PathExists(
-    FileSystemOperationContext* context,
-    const FileSystemURL& url) {
-  if (!context->media_device())
-    return false;
-
-  FilePath path;
-  PlatformFileInfo file_info;
-  PlatformFileError error = GetFileInfo(context, url, &file_info, &path);
-  return error == base::PLATFORM_FILE_OK;
-}
-
-bool DeviceMediaFileUtil::DirectoryExists(
-    FileSystemOperationContext* context,
-    const FileSystemURL& url) {
-  if (!context->media_device())
-    return false;
-  return context->media_device()->DirectoryExists(url.path());
-}
-
 bool DeviceMediaFileUtil::IsDirectoryEmpty(
     FileSystemOperationContext* context,
     const FileSystemURL& url) {
   if (!context->media_device())
     return false;
 
   scoped_ptr<AbstractFileEnumerator> enumerator(
       CreateFileEnumerator(context, url, false));
   FilePath path;
   while (!(path = enumerator->Next()).empty()) {
@@ skipping 65 matching lines @@
     LOG(WARNING) << "Could not create a temporary file for media snapshot in "
                  << isolated_media_file_system_dir_path.value();
     return base::PLATFORM_FILE_ERROR_FAILED;
   }
 
   return context->media_device()->CreateSnapshotFile(
       url.path(), *local_path, file_info);
 }
 
 }  // namespace fileapi