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// Copyright (c) 2011 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 CHROME_BROWSER_DOWNLOAD_DOWNLOAD_PROCESS_HANDLE_H_
#define CHROME_BROWSER_DOWNLOAD_DOWNLOAD_PROCESS_HANDLE_H_
#pragma once
class DownloadManager;
class ResourceDispatcherHost;
class TabContents;
// A handle used by the download system for operations on external
// objects associated with the download (e.g. URLRequest, TabContents,
// DownloadManager).
// This class needs to be copyable, so we can pass it across threads and not
// worry about lifetime or const-ness.
class DownloadProcessHandle {
public:
DownloadProcessHandle();
DownloadProcessHandle(int child_id, int render_view_id, int request_id);
// These functions must be called on the UI thread.
TabContents* GetTabContents();
DownloadManager* GetDownloadManager();
int child_id() const { return child_id_; }
int render_view_id() const { return render_view_id_; }
int request_id() const { return request_id_; }
private:
// The ID of the child process that started the download.
int child_id_;
// The ID of the render view that started the download.
int render_view_id_;
// The ID associated with the request used for the download.
int request_id_;
};
#endif // CHROME_BROWSER_DOWNLOAD_DOWNLOAD_PROCESS_HANDLE_H_
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