Index: chrome/browser/chromeos/arc/fileapi/arc_content_file_system_backend_delegate.cc |
diff --git a/chrome/browser/chromeos/arc/fileapi/arc_content_file_system_backend_delegate.cc b/chrome/browser/chromeos/arc/fileapi/arc_content_file_system_backend_delegate.cc |
new file mode 100644 |
index 0000000000000000000000000000000000000000..b003e70e682242ba4442c6764dcfea3de6400b49 |
--- /dev/null |
+++ b/chrome/browser/chromeos/arc/fileapi/arc_content_file_system_backend_delegate.cc |
@@ -0,0 +1,62 @@ |
+// Copyright 2016 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/arc/fileapi/arc_content_file_system_backend_delegate.h" |
+ |
+#include "chrome/browser/chromeos/arc/fileapi/arc_content_file_system_async_file_util.h" |
+#include "chrome/browser/chromeos/arc/fileapi/arc_content_file_system_file_stream_reader.h" |
+#include "content/public/browser/browser_thread.h" |
+#include "storage/browser/fileapi/file_stream_writer.h" |
+#include "storage/browser/fileapi/file_system_url.h" |
+ |
+namespace arc { |
+ |
+ArcContentFileSystemBackendDelegate::ArcContentFileSystemBackendDelegate() |
+ : async_file_util_(new ArcContentFileSystemAsyncFileUtil()) {} |
+ |
+ArcContentFileSystemBackendDelegate::~ArcContentFileSystemBackendDelegate() = |
+ default; |
+ |
+storage::AsyncFileUtil* ArcContentFileSystemBackendDelegate::GetAsyncFileUtil( |
+ storage::FileSystemType type) { |
+ DCHECK_CURRENTLY_ON(content::BrowserThread::IO); |
+ DCHECK_EQ(storage::kFileSystemTypeArcContent, type); |
+ return async_file_util_.get(); |
+} |
+ |
+std::unique_ptr<storage::FileStreamReader> |
+ArcContentFileSystemBackendDelegate::CreateFileStreamReader( |
+ const storage::FileSystemURL& url, |
+ int64_t offset, |
+ int64_t max_bytes_to_read, |
+ const base::Time& expected_modification_time, |
+ storage::FileSystemContext* context) { |
+ DCHECK_CURRENTLY_ON(content::BrowserThread::IO); |
+ DCHECK_EQ(storage::kFileSystemTypeArcContent, url.type()); |
+ return std::unique_ptr<storage::FileStreamReader>( |
+ new ArcContentFileSystemFileStreamReader(url, offset, max_bytes_to_read)); |
+} |
+ |
+std::unique_ptr<storage::FileStreamWriter> |
+ArcContentFileSystemBackendDelegate::CreateFileStreamWriter( |
+ const storage::FileSystemURL& url, |
+ int64_t offset, |
+ storage::FileSystemContext* context) { |
+ NOTIMPLEMENTED(); |
+ return std::unique_ptr<storage::FileStreamWriter>(); |
+} |
+ |
+storage::WatcherManager* ArcContentFileSystemBackendDelegate::GetWatcherManager( |
+ storage::FileSystemType type) { |
+ NOTIMPLEMENTED(); |
+ return nullptr; |
+} |
+ |
+void ArcContentFileSystemBackendDelegate::GetRedirectURLForContents( |
+ const storage::FileSystemURL& url, |
+ const storage::URLCallback& callback) { |
+ NOTIMPLEMENTED(); |
+} |
+ |
+} // namespace arc |