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// Copyright 2025 The Chromium Authors
// Use of this source code is governed by a BSD-style license that can be
// found in the LICENSE file.
#ifndef SERVICES_NETWORK_DEVTOOLS_DURABLE_MSG_H_
#define SERVICES_NETWORK_DEVTOOLS_DURABLE_MSG_H_
#include <stdint.h>
#include <vector>
#include "base/component_export.h"
#include "base/containers/span.h"
#include "base/memory/raw_ref.h"
#include "base/memory/weak_ptr.h"
#include "net/filter/source_stream_type.h"
#include "services/network/devtools_durable_msg_accounting_delegate.h"
namespace mojo_base {
class BigBuffer;
}
namespace network {
class COMPONENT_EXPORT(NETWORK_SERVICE) DevtoolsDurableMessage {
public:
DevtoolsDurableMessage(
std::string request_id,
DevtoolsDurableMessageAccountingDelegate& accounting_delegate);
DevtoolsDurableMessage(const DevtoolsDurableMessage&) = delete;
DevtoolsDurableMessage& operator=(const DevtoolsDurableMessage&) = delete;
~DevtoolsDurableMessage();
bool is_complete() const { return is_complete_; }
const std::string& request_id() const { return request_id_; }
size_t encoded_byte_size() const { return encoded_byte_size_; }
size_t byte_size_for_testing() const { return bytes_.size(); }
// Appends bytes to the message. May delete `this` if accounting_delegate_
// decides to evict the current message.
void AddBytes(base::span<const uint8_t> bytes, size_t encoded_size);
void MarkComplete();
mojo_base::BigBuffer Retrieve() const;
base::WeakPtr<DevtoolsDurableMessage> GetWeakPtr() {
return weak_factory_.GetWeakPtr();
}
void set_client_decoding_types(std::vector<net::SourceStreamType> types) {
client_decoding_types_ = std::move(types);
}
// Test-only methods
const std::vector<net::SourceStreamType>&
get_client_decoding_types_for_testing() {
return client_decoding_types_;
}
private:
std::vector<uint8_t> bytes_;
bool is_complete_ = false;
size_t encoded_byte_size_ = 0;
const std::string request_id_;
std::vector<net::SourceStreamType> client_decoding_types_;
const raw_ref<DevtoolsDurableMessageAccountingDelegate> accounting_delegate_;
base::WeakPtrFactory<DevtoolsDurableMessage> weak_factory_{this};
};
} // namespace network
#endif // SERVICES_NETWORK_DEVTOOLS_DURABLE_MSG_H_
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