cef/libcef/browser/download_manager_delegate.h

66 lines
2.5 KiB
C++

// 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_H_
#define CEF_LIBCEF_BROWSER_DOWNLOAD_MANAGER_DELEGATE_H_
#pragma once
#include <set>
#include "libcef/browser/browser_host_base.h"
#include "base/compiler_specific.h"
#include "base/memory/weak_ptr.h"
#include "components/download/public/common/download_item.h"
#include "content/public/browser/download_manager.h"
#include "content/public/browser/download_manager_delegate.h"
class AlloyBrowserHostImpl;
class CefDownloadManagerDelegate : public download::DownloadItem::Observer,
public content::DownloadManager::Observer,
public content::DownloadManagerDelegate,
public CefBrowserHostBase::Observer {
public:
explicit CefDownloadManagerDelegate(content::DownloadManager* manager);
~CefDownloadManagerDelegate() 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,
content::DownloadTargetCallback* callback) override;
void GetNextId(content::DownloadIdCallback callback) override;
std::string ApplicationClientIdForFileScanning() override;
// CefBrowserHostBase::Observer methods.
void OnBrowserDestroyed(CefBrowserHostBase* browser) override;
AlloyBrowserHostImpl* GetOrAssociateBrowser(download::DownloadItem* item);
AlloyBrowserHostImpl* GetBrowser(download::DownloadItem* item);
content::DownloadManager* manager_;
base::WeakPtrFactory<content::DownloadManager> manager_ptr_factory_;
// Map of DownloadItem to originating AlloyBrowserHostImpl. Maintaining this
// map is necessary because DownloadItem::GetWebContents() may return NULL if
// the browser navigates while the download is in progress.
typedef std::map<download::DownloadItem*, AlloyBrowserHostImpl*>
ItemBrowserMap;
ItemBrowserMap item_browser_map_;
DISALLOW_COPY_AND_ASSIGN(CefDownloadManagerDelegate);
};
#endif // CEF_LIBCEF_BROWSER_DOWNLOAD_MANAGER_DELEGATE_H_