Stackable file_util for FileAPIs. Sample code for discussion. Incomplete. Cannot be compiled.

webkit/fileapi/file_system_dir_url_request_job.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/fileapi/file_system_dir_url_request_job.h"
 
 #include <algorithm>
 
 #include "base/compiler_specific.h"
-#include "base/file_util_proxy.h"
 #include "base/message_loop.h"
 #include "base/platform_file.h"
 #include "base/sys_string_conversions.h"
 #include "base/time.h"
 #include "base/utf_string_conversions.h"
 #include "build/build_config.h"
 #include "googleurl/src/gurl.h"
 #include "net/base/io_buffer.h"
 #include "net/base/net_errors.h"
 #include "net/base/net_util.h"
 #include "net/url_request/url_request.h"
+#include "webkit/fileapi/file_system_file_util_proxy.h"
 #include "webkit/fileapi/file_system_path_manager.h"
 #include "webkit/fileapi/file_system_util.h"
 
 using net::URLRequest;
 using net::URLRequestJob;
 using net::URLRequestStatus;
 
 namespace fileapi {
 
 FileSystemDirURLRequestJob::FileSystemDirURLRequestJob(
@@ skipping 63 matching lines @@
   if (!success) {
     NotifyFailed(net::ERR_FILE_NOT_FOUND);
     return;
   }
 
   absolute_dir_path_ = root_path.Append(relative_dir_path_);
 
   // We assume it's a directory if we've gotten here: either the path
   // ends with '/', or FileSystemDirURLRequestJob already statted it and
   // found it to be a directory.
-  base::FileUtilProxy::ReadDirectory(file_thread_proxy_, absolute_dir_path_,
+  fileapi::FileSystemFileUtilProxy::ReadDirectory(
+      file_system_operation_context_.get(),
+      file_thread_proxy_, absolute_dir_path_,
       callback_factory_.NewCallback(
           &FileSystemDirURLRequestJob::DidReadDirectory));
 }
 
 void FileSystemDirURLRequestJob::DidReadDirectory(
     base::PlatformFileError error_code,
     const std::vector<base::FileUtilProxy::Entry>& entries) {
   if (error_code != base::PLATFORM_FILE_OK) {
     NotifyFailed(error_code);
     return;
@@ skipping 22 matching lines @@
 
   set_expected_content_size(data_.size());
   NotifyHeadersComplete();
 }
 
 void FileSystemDirURLRequestJob::NotifyFailed(int rv) {
   NotifyDone(URLRequestStatus(URLRequestStatus::FAILED, rv));
 }
 
 }  // namespace fileapi