cef/libcef/common/process_message_impl.h

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1.8 KiB
C++

// Copyright (c) 2012 The Chromium Embedded Framework 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 CEF_LIBCEF_COMMON_PROCESS_MESSAGE_IMPL_H_
#define CEF_LIBCEF_COMMON_PROCESS_MESSAGE_IMPL_H_
#pragma once
#include "include/cef_process_message.h"
namespace base {
class ListValue;
}
// CefProcessMessage implementation.
class CefProcessMessageImpl : public CefProcessMessage {
public:
// Constructor for referencing existing |arguments|.
CefProcessMessageImpl(const CefString& name,
CefRefPtr<CefListValue> arguments);
// Constructor for creating a new CefListValue that takes ownership of
// |arguments|.
CefProcessMessageImpl(const CefString& name,
base::ListValue arguments,
bool read_only);
CefProcessMessageImpl(const CefProcessMessageImpl&) = delete;
CefProcessMessageImpl& operator=(const CefProcessMessageImpl&) = delete;
~CefProcessMessageImpl() override;
// Transfer ownership of the underlying argument list to the caller, or create
// a copy if the argument list is already owned by something else.
// TODO: Pass by reference instead of ownership if/when Mojo adds support
// for that.
[[nodiscard]] base::ListValue TakeArgumentList();
// CefProcessMessage methods.
bool IsValid() override;
bool IsReadOnly() override;
CefRefPtr<CefProcessMessage> Copy() override;
CefString GetName() override;
CefRefPtr<CefListValue> GetArgumentList() override;
CefRefPtr<CefSharedMemoryRegion> GetSharedMemoryRegion() override {
return nullptr;
}
private:
const CefString name_;
CefRefPtr<CefListValue> arguments_;
IMPLEMENT_REFCOUNTING(CefProcessMessageImpl);
};
#endif // CEF_LIBCEF_COMMON_PROCESS_MESSAGE_IMPL_H_