file_system_access_file_writer_impl.cc

// Copyright 2019 The Chromium Authors
// Use of this source code is governed by a BSD-style license that can be
// found in the LICENSE file.

#include "content/browser/file_system_access/file_system_access_file_writer_impl.h"

#include "base/feature_list.h"
#include "base/functional/bind.h"
#include "base/logging.h"
#include "base/memory/weak_ptr.h"
#include "content/browser/file_system_access/file_system_access_error.h"
#include "content/browser/file_system_access/file_system_access_manager_impl.h"
#include "content/browser/file_system_access/file_system_access_safe_move_helper.h"
#include "storage/browser/file_system/file_system_context.h"
#include "storage/browser/file_system/file_system_operation.h"
#include "storage/browser/file_system/file_system_operation_runner.h"
#include "third_party/blink/public/common/features_generated.h"

FileSystemAccessStatus;
FileSystemOperation;
FileSystemOperationRunner;

namespace content {

struct FileSystemAccessFileWriterImpl::WriteState { … };

FileSystemAccessFileWriterImpl::FileSystemAccessFileWriterImpl(
    FileSystemAccessManagerImpl* manager,
    base::PassKey<FileSystemAccessManagerImpl> pass_key,
    const BindingContext& context,
    const storage::FileSystemURL& url,
    const storage::FileSystemURL& swap_url,
    scoped_refptr<FileSystemAccessLockManager::LockHandle> lock,
    scoped_refptr<FileSystemAccessLockManager::LockHandle> swap_lock,
    const SharedHandleState& handle_state,
    mojo::PendingReceiver<blink::mojom::FileSystemAccessFileWriter> receiver,
    bool has_transient_user_activation,
    bool auto_close,
    download::QuarantineConnectionCallback quarantine_connection_callback)
    : … { … }

FileSystemAccessFileWriterImpl::~FileSystemAccessFileWriterImpl() { … }

void FileSystemAccessFileWriterImpl::Write(
    uint64_t offset,
    mojo::ScopedDataPipeConsumerHandle stream,
    WriteCallback callback) { … }

void FileSystemAccessFileWriterImpl::Truncate(uint64_t length,
                                              TruncateCallback callback) { … }

void FileSystemAccessFileWriterImpl::Close(CloseCallback callback) { … }

void FileSystemAccessFileWriterImpl::Abort(AbortCallback callback) { … }

// Do not call this method if `close_callback_` is not set.
void FileSystemAccessFileWriterImpl::CallCloseCallbackAndDeleteThis(
    blink::mojom::FileSystemAccessErrorPtr result) { … }

void FileSystemAccessFileWriterImpl::OnDisconnect() { … }

void FileSystemAccessFileWriterImpl::WriteImpl(
    uint64_t offset,
    mojo::ScopedDataPipeConsumerHandle stream,
    WriteCallback callback) { … }

void FileSystemAccessFileWriterImpl::DidWrite(WriteState* state,
                                              base::File::Error result,
                                              int64_t bytes,
                                              bool complete) { … }

void FileSystemAccessFileWriterImpl::TruncateImpl(uint64_t length,
                                                  TruncateCallback callback) { … }

void FileSystemAccessFileWriterImpl::CloseImpl(CloseCallback callback) { … }

void FileSystemAccessFileWriterImpl::AbortImpl(AbortCallback callback) { … }

void FileSystemAccessFileWriterImpl::DidReplaceSwapFile(
    std::unique_ptr<FileSystemAccessSafeMoveHelper> /*move_helper*/,
    blink::mojom::FileSystemAccessErrorPtr result) { … }

base::WeakPtr<FileSystemAccessHandleBase>
FileSystemAccessFileWriterImpl::AsWeakPtr() { … }

}  // namespace content
chromium/content/browser/file_system_access/file_system_access_file_writer_impl.cc
