Deprecate FileSystemBackend::GetFileUtil()

webkit/browser/fileapi/sandbox_file_system_backend.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/browser/fileapi/sandbox_file_system_backend.h"
 
 #include "base/bind.h"
 #include "base/file_util.h"
 #include "base/logging.h"
 #include "base/metrics/histogram.h"
@@ skipping 68 matching lines @@
     // TODO(kinuko): return an isolated temporary directory.
     callback.Run(GURL(), std::string(), base::PLATFORM_FILE_ERROR_SECURITY);
     return;
   }
 
   delegate_->OpenFileSystem(
       origin_url, type, mode, callback,
       GetFileSystemRootURI(origin_url, type));
 }
 
-FileSystemFileUtil* SandboxFileSystemBackend::GetFileUtil(
-    FileSystemType type) {
-  return delegate_->sync_file_util();
-}
-
 AsyncFileUtil* SandboxFileSystemBackend::GetAsyncFileUtil(
     FileSystemType type) {
   DCHECK(delegate_);
   return delegate_->file_util();
 }
 
 CopyOrMoveFileValidatorFactory*
 SandboxFileSystemBackend::GetCopyOrMoveFileValidatorFactory(
     FileSystemType type,
     base::PlatformFileError* error_code) {
@@ skipping 50 matching lines @@
   return delegate_;
 }
 
 SandboxFileSystemBackendDelegate::OriginEnumerator*
 SandboxFileSystemBackend::CreateOriginEnumerator() {
   DCHECK(delegate_);
   return delegate_->CreateOriginEnumerator();
 }
 
 }  // namespace fileapi