Index: chrome/browser/chromeos/file_system_provider/fileapi/backend_delegate.cc |
diff --git a/chrome/browser/chromeos/file_system_provider/fileapi/backend_delegate.cc b/chrome/browser/chromeos/file_system_provider/fileapi/backend_delegate.cc |
new file mode 100644 |
index 0000000000000000000000000000000000000000..bf3f8b443d3d7e6245557c5346c3675aba3e297f |
--- /dev/null |
+++ b/chrome/browser/chromeos/file_system_provider/fileapi/backend_delegate.cc |
@@ -0,0 +1,54 @@ |
+// Copyright 2014 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 "chrome/browser/chromeos/file_system_provider/fileapi/backend_delegate.h" |
+ |
+#include "base/memory/scoped_ptr.h" |
+#include "chrome/browser/chromeos/file_system_provider/fileapi/provider_async_file_util.h" |
+#include "content/public/browser/browser_thread.h" |
+#include "webkit/browser/blob/file_stream_reader.h" |
+#include "webkit/browser/fileapi/file_stream_writer.h" |
+#include "webkit/browser/fileapi/file_system_url.h" |
+ |
+using content::BrowserThread; |
+ |
+namespace chromeos { |
+namespace file_system_provider { |
+ |
+BackendDelegate::BackendDelegate() |
+ : async_file_util_(new internal::ProviderAsyncFileUtil) {} |
+ |
+BackendDelegate::~BackendDelegate() {} |
+ |
+fileapi::AsyncFileUtil* BackendDelegate::GetAsyncFileUtil( |
+ fileapi::FileSystemType type) { |
+ DCHECK(BrowserThread::CurrentlyOn(BrowserThread::IO)); |
+ DCHECK_EQ(fileapi::kFileSystemTypeProvided, type); |
+ return async_file_util_.get(); |
+} |
+ |
+scoped_ptr<webkit_blob::FileStreamReader> |
+BackendDelegate::CreateFileStreamReader( |
+ const fileapi::FileSystemURL& url, |
+ int64 offset, |
+ const base::Time& expected_modification_time, |
+ fileapi::FileSystemContext* context) { |
+ DCHECK(BrowserThread::CurrentlyOn(BrowserThread::IO)); |
+ DCHECK_EQ(fileapi::kFileSystemTypeProvided, url.type()); |
+ NOTIMPLEMENTED(); |
+ return scoped_ptr<webkit_blob::FileStreamReader>(); |
+} |
+ |
+scoped_ptr<fileapi::FileStreamWriter> BackendDelegate::CreateFileStreamWriter( |
+ const fileapi::FileSystemURL& url, |
+ int64 offset, |
+ fileapi::FileSystemContext* context) { |
+ DCHECK(BrowserThread::CurrentlyOn(BrowserThread::IO)); |
+ DCHECK_EQ(fileapi::kFileSystemTypeProvided, url.type()); |
+ NOTIMPLEMENTED(); |
+ return scoped_ptr<fileapi::FileStreamWriter>(); |
+} |
+ |
+} // namespace file_system_provider |
+} // namespace chromeos |