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// Copyright (c) 2012 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 CEF_LIBCEF_BROWSER_DOWNLOAD_MANAGER_DELEGATE_IMPL_H_
#define CEF_LIBCEF_BROWSER_DOWNLOAD_MANAGER_DELEGATE_IMPL_H_
#pragma once
#include <set>
#include "base/memory/raw_ptr.h"
#include "base/memory/weak_ptr.h"
#include "cef/libcef/browser/browser_host_base.h"
#include "cef/libcef/browser/download_manager_delegate.h"
#include "components/download/public/common/download_item.h"
#include "components/download/public/common/download_target_info.h"
#include "content/public/browser/download_manager.h"
class CefBrowserHostBase;
class CefDownloadManagerDelegateImpl
: public download::DownloadItem::Observer,
public content::DownloadManager::Observer,
public cef::DownloadManagerDelegate,
public CefBrowserHostBase::Observer {
public:
CefDownloadManagerDelegateImpl(content::DownloadManager* manager,
bool alloy_bootstrap);
CefDownloadManagerDelegateImpl(const CefDownloadManagerDelegateImpl&) =
delete;
CefDownloadManagerDelegateImpl& operator=(
const CefDownloadManagerDelegateImpl&) = delete;
~CefDownloadManagerDelegateImpl() override;
private:
// DownloadItem::Observer methods.
void OnDownloadUpdated(download::DownloadItem* item) override;
void OnDownloadDestroyed(download::DownloadItem* item) override;
// DownloadManager::Observer methods.
void OnDownloadCreated(content::DownloadManager* manager,
download::DownloadItem* item) override;
void ManagerGoingDown(content::DownloadManager* manager) override;
// DownloadManagerDelegate methods.
bool DetermineDownloadTarget(
download::DownloadItem* item,
download::DownloadTargetCallback* callback) override;
// CefBrowserHostBase::Observer methods.
void OnBrowserDestroyed(CefBrowserHostBase* browser) override;
CefRefPtr<CefBrowserHostBase> GetOrAssociateBrowser(
download::DownloadItem* item);
CefRefPtr<CefBrowserHostBase> GetBrowser(download::DownloadItem* item);
void ResetManager();
raw_ptr<content::DownloadManager> manager_;
base::WeakPtrFactory<content::DownloadManager> manager_ptr_factory_;
const bool alloy_bootstrap_;
// Map of DownloadItem to originating CefBrowserHostBase. Maintaining this
// map is necessary because DownloadItem::GetWebContents() may return NULL if
// the browser navigates while the download is in progress.
using ItemBrowserMap =
std::map<raw_ptr<download::DownloadItem>, raw_ptr<CefBrowserHostBase>>;
ItemBrowserMap item_browser_map_;
};
#endif // CEF_LIBCEF_BROWSER_DOWNLOAD_MANAGER_DELEGATE_IMPL_H_