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// Copyright 2017 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 CONTENT_BROWSER_FILE_URL_LOADER_FACTORY_H_
#define CONTENT_BROWSER_FILE_URL_LOADER_FACTORY_H_
#include "base/files/file_path.h"
#include "base/macros.h"
#include "base/memory/ref_counted.h"
#include "base/memory/weak_ptr.h"
#include "base/sequenced_task_runner.h"
#include "base/task/task_traits.h"
#include "base/threading/thread_checker.h"
#include "content/common/content_export.h"
#include "mojo/public/cpp/bindings/binding_set.h"
#include "services/network/public/mojom/url_loader_factory.mojom.h"
namespace content {
class SharedCorsOriginAccessList;
// A URLLoaderFactory used for the file:// scheme used when Network Service is
// enabled.
// If a caller needs a request that has a fetch request mode other than
// "no-cors", this class should be used on the UI thread.
class CONTENT_EXPORT FileURLLoaderFactory
: public network::mojom::URLLoaderFactory,
public base::SupportsWeakPtr<FileURLLoaderFactory> {
public:
// |shared_cors_origin_access_list| can be nullptr if only "no-cors" requests
// will be made. Thread pool tasks posted by the constructed
// FileURLLoadedFactory use |priority|.
FileURLLoaderFactory(const base::FilePath& profile_path,
scoped_refptr<const SharedCorsOriginAccessList>
shared_cors_origin_access_list,
base::TaskPriority task_priority);
~FileURLLoaderFactory() override;
private:
// network::mojom::URLLoaderFactory:
void CreateLoaderAndStart(network::mojom::URLLoaderRequest loader,
int32_t routing_id,
int32_t request_id,
uint32_t options,
const network::ResourceRequest& request,
network::mojom::URLLoaderClientPtr client,
const net::MutableNetworkTrafficAnnotationTag&
traffic_annotation) override;
void Clone(network::mojom::URLLoaderFactoryRequest loader) override;
void CreateLoaderAndStartInternal(const network::ResourceRequest request,
network::mojom::URLLoaderRequest loader,
network::mojom::URLLoaderClientPtr client,
bool cors_flag);
const base::FilePath profile_path_;
const scoped_refptr<const SharedCorsOriginAccessList>
shared_cors_origin_access_list_;
const scoped_refptr<base::SequencedTaskRunner> task_runner_;
mojo::BindingSet<network::mojom::URLLoaderFactory> bindings_;
THREAD_CHECKER(thread_checker_);
DISALLOW_COPY_AND_ASSIGN(FileURLLoaderFactory);
};
} // namespace content
#endif // CONTENT_BROWSER_FILE_URL_LOADER_FACTORY_H_