Isolated FS for media devices.

webkit/fileapi/media_file_system_operation.cc

Index: webkit/fileapi/media_file_system_operation.cc
diff --git a/webkit/fileapi/media_file_system_operation.cc b/webkit/fileapi/media_file_system_operation.cc
new file mode 100644
index 0000000000000000000000000000000000000000..3a7a510a59304ca6acc6ff127ea24031d408b777
--- /dev/null
+++ b/webkit/fileapi/media_file_system_operation.cc
@@ -0,0 +1,201 @@
+// 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_file_system_operation.h"
+
+#include "base/bind.h"
+#include "base/utf_string_conversions.h"
+#include "base/platform_file.h"
+#include "base/values.h"
+#include "googleurl/src/gurl.h"
+#include "webkit/fileapi/media_file_system_proxy.h"
+// #include "webkit/fileapi/remote_file_stream_writer.h"
+#include "webkit/fileapi/file_system_callback_dispatcher.h"
+#include "webkit/fileapi/file_system_context.h"
+#include "webkit/fileapi/file_system_url.h"
+#include "webkit/fileapi/file_writer_delegate.h"
+
+using fileapi::FileSystemURL;
+
+namespace fileapi {
+
+MediaFileSystemOperation::MediaFileSystemOperation(
+    FileSystemContext* context,
+    scoped_refptr<fileapi::MediaFileSystemProxyInterface>
+        media_filesystem_proxy)
+      : operation_context_(context),
+        media_filesystem_proxy_(media_filesystem_proxy){
+}
+
+MediaFileSystemOperation::~MediaFileSystemOperation() {
+}
+
+void MediaFileSystemOperation::GetMetadata(const FileSystemURL& url,
+    const GetMetadataCallback& callback) {
+  NOTIMPLEMENTED();
+}
+
+void MediaFileSystemOperation::DirectoryExists(const FileSystemURL& url,
+    const StatusCallback& callback) {
+  NOTIMPLEMENTED();
+}
+
+void MediaFileSystemOperation::FileExists(const FileSystemURL& url,
+    const StatusCallback& callback) {
+  NOTIMPLEMENTED();
+}
+
+void MediaFileSystemOperation::ReadDirectory(const FileSystemURL& url,
+    const ReadDirectoryCallback& callback) {
+  media_filesystem_proxy_->ReadDirectory(&operation_context_, url,
+      base::Bind(&MediaFileSystemOperation::DidReadDirectory,
+                 base::Owned(this), callback));
+}
+
+void MediaFileSystemOperation::Remove(const FileSystemURL& url, bool recursive,
+                                       const StatusCallback& callback) {
+  NOTIMPLEMENTED();
+}
+
+
+void MediaFileSystemOperation::CreateDirectory(
+    const FileSystemURL& url, bool exclusive, bool recursive,
+    const StatusCallback& callback) {
+  NOTIMPLEMENTED();
+}
+
+void MediaFileSystemOperation::CreateFile(const FileSystemURL& url,
+                                           bool exclusive,
+                                           const StatusCallback& callback) {
+  NOTIMPLEMENTED();
+}
+
+void MediaFileSystemOperation::Copy(const FileSystemURL& src_url,
+                                     const FileSystemURL& dest_url,
+                                     const StatusCallback& callback) {
+  NOTIMPLEMENTED();
+}
+
+void MediaFileSystemOperation::Move(const FileSystemURL& src_url,
+                                     const FileSystemURL& dest_url,
+                                     const StatusCallback& callback) {
+  NOTIMPLEMENTED();
+}
+
+void MediaFileSystemOperation::Write(
+    const net::URLRequestContext* url_request_context,
+    const FileSystemURL& url,
+    const GURL& blob_url,
+    int64 offset,
+    const WriteCallback& callback) {
+  NOTIMPLEMENTED();
+}
+
+void MediaFileSystemOperation::Truncate(const FileSystemURL& url,
+                                         int64 length,
+                                         const StatusCallback& callback) {
+  NOTIMPLEMENTED();
+}
+
+void MediaFileSystemOperation::Cancel(const StatusCallback& cancel_callback) {
+    NOTIMPLEMENTED();
+}
+
+void MediaFileSystemOperation::TouchFile(const FileSystemURL& url,
+                                          const base::Time& last_access_time,
+                                          const base::Time& last_modified_time,
+                                          const StatusCallback& callback) {
+  NOTIMPLEMENTED();
+}
+
+void MediaFileSystemOperation::OpenFile(const FileSystemURL& url,
+                                         int file_flags,
+                                         base::ProcessHandle peer_handle,
+                                         const OpenFileCallback& callback) {
+  NOTIMPLEMENTED();
+}
+
+void MediaFileSystemOperation::NotifyCloseFile(
+    const fileapi::FileSystemURL& url) {
+  NOTIMPLEMENTED();
+}
+
+
+void MediaFileSystemOperation::CreateSnapshotFile(
+    const fileapi::FileSystemURL& url,
+    const SnapshotFileCallback& callback){
+  NOTIMPLEMENTED();
+}
+
+fileapi::FileSystemOperation*
+MediaFileSystemOperation::AsFileSystemOperation() {
+  NOTIMPLEMENTED();
+  return NULL;
+}
+
+void MediaFileSystemOperation::DidDirectoryExists(
+    const StatusCallback& callback,
+    base::PlatformFileError rv,
+    const base::PlatformFileInfo& file_info,
+    const FilePath& unused) {
+  NOTIMPLEMENTED();
+}
+
+void MediaFileSystemOperation::DidFileExists(
+    const StatusCallback& callback,
+    base::PlatformFileError rv,
+    const base::PlatformFileInfo& file_info,
+    const FilePath& unused) {
+  NOTIMPLEMENTED();
+}
+
+void MediaFileSystemOperation::DidGetMetadata(
+    const GetMetadataCallback& callback,
+    base::PlatformFileError rv,
+    const base::PlatformFileInfo& file_info,
+    const FilePath& platform_path) {
+  NOTIMPLEMENTED();
+}
+
+void MediaFileSystemOperation::DidReadDirectory(
+    const ReadDirectoryCallback& callback,
+    base::PlatformFileError rv,
+    const std::vector<base::FileUtilProxy::Entry>& entries,
+    bool has_more) {
+  NOTIMPLEMENTED();
+  callback.Run(rv, entries, has_more /* has_more */);
+}
+
+void MediaFileSystemOperation::DidWrite(
+    const WriteCallback& callback,
+    base::PlatformFileError rv,
+    int64 bytes,
+    bool complete) {
+  NOTIMPLEMENTED();
+}
+
+void MediaFileSystemOperation::DidFinishFileOperation(
+    const StatusCallback& callback,
+    base::PlatformFileError rv) {
+  NOTIMPLEMENTED();
+}
+
+void MediaFileSystemOperation::DidCreateSnapshotFile(
+    const SnapshotFileCallback& callback,
+    base::PlatformFileError result,
+    const base::PlatformFileInfo& file_info,
+    const FilePath& platform_path,
+    const scoped_refptr<webkit_blob::ShareableFileReference>& file_ref) {
+  NOTIMPLEMENTED();
+}
+
+void MediaFileSystemOperation::DidOpenFile(
+    const OpenFileCallback& callback,
+    base::PlatformFileError result,
+    base::PlatformFile file,
+    base::ProcessHandle peer_handle) {
+  NOTIMPLEMENTED();
+}
+
+}  // namespace