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// Copyright 2019 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.
#ifndef THIRD_PARTY_BLINK_RENDERER_MODULES_FILE_SYSTEM_ACCESS_NATIVE_FILE_SYSTEM_DIRECTORY_HANDLE_H_
#define THIRD_PARTY_BLINK_RENDERER_MODULES_FILE_SYSTEM_ACCESS_NATIVE_FILE_SYSTEM_DIRECTORY_HANDLE_H_
#include "mojo/public/cpp/bindings/pending_remote.h"
#include "third_party/blink/public/mojom/file_system_access/native_file_system_directory_handle.mojom-blink.h"
#include "third_party/blink/renderer/modules/file_system_access/native_file_system_handle.h"
#include "third_party/blink/renderer/platform/mojo/heap_mojo_remote.h"
namespace blink {
class FileSystemGetDirectoryOptions;
class FileSystemGetFileOptions;
class FileSystemRemoveOptions;
class NativeFileSystemDirectoryIterator;
class NativeFileSystemDirectoryHandle final : public NativeFileSystemHandle {
DEFINE_WRAPPERTYPEINFO();
public:
NativeFileSystemDirectoryHandle(
ExecutionContext* context,
const String& name,
mojo::PendingRemote<mojom::blink::NativeFileSystemDirectoryHandle>);
// FileSystemDirectoryHandle IDL interface:
NativeFileSystemDirectoryIterator* entries();
NativeFileSystemDirectoryIterator* keys();
NativeFileSystemDirectoryIterator* values();
bool isDirectory() const override { return true; }
ScriptPromise getFileHandle(ScriptState*,
const String& name,
const FileSystemGetFileOptions*);
ScriptPromise getDirectoryHandle(ScriptState*,
const String& name,
const FileSystemGetDirectoryOptions*);
ScriptValue getEntries(ScriptState*);
ScriptPromise removeEntry(ScriptState*,
const String& name,
const FileSystemRemoveOptions*);
ScriptPromise resolve(ScriptState*, NativeFileSystemHandle* possible_child);
mojo::PendingRemote<mojom::blink::NativeFileSystemTransferToken> Transfer()
override;
mojom::blink::NativeFileSystemDirectoryHandle* MojoHandle() {
return mojo_ptr_.get();
}
void Trace(Visitor*) const override;
private:
void QueryPermissionImpl(
bool writable,
base::OnceCallback<void(mojom::blink::PermissionStatus)>) override;
void RequestPermissionImpl(
bool writable,
base::OnceCallback<void(mojom::blink::NativeFileSystemErrorPtr,
mojom::blink::PermissionStatus)>) override;
// IsSameEntry for directories is implemented in terms of resolve, as resolve
// also can be used to figure out if two directories are the same entry.
void IsSameEntryImpl(
mojo::PendingRemote<mojom::blink::NativeFileSystemTransferToken> other,
base::OnceCallback<void(mojom::blink::NativeFileSystemErrorPtr, bool)>)
override;
HeapMojoRemote<mojom::blink::NativeFileSystemDirectoryHandle> mojo_ptr_;
};
} // namespace blink
#endif // THIRD_PARTY_BLINK_RENDERER_MODULES_FILE_SYSTEM_ACCESS_NATIVE_FILE_SYSTEM_DIRECTORY_HANDLE_H_
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