cef/libcef/browser/download_manager_delegate.h

61 lines
2.4 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_impl.h"
#include "base/compiler_specific.h"
#include "base/memory/weak_ptr.h"
#include "content/public/browser/download_item.h"
#include "content/public/browser/download_manager.h"
#include "content/public/browser/download_manager_delegate.h"
class CefDownloadManagerDelegate : public content::DownloadItem::Observer,
public content::DownloadManager::Observer,
public content::DownloadManagerDelegate,
public CefBrowserHostImpl::Observer {
public:
explicit CefDownloadManagerDelegate(content::DownloadManager* manager);
~CefDownloadManagerDelegate() override;
private:
// DownloadItem::Observer methods.
void OnDownloadUpdated(content::DownloadItem* item) override;
void OnDownloadDestroyed(content::DownloadItem* item) override;
// DownloadManager::Observer methods.
void OnDownloadCreated(content::DownloadManager* manager,
content::DownloadItem* item) override;
void ManagerGoingDown(content::DownloadManager* manager) override;
// DownloadManagerDelegate methods.
bool DetermineDownloadTarget(
content::DownloadItem* item,
const content::DownloadTargetCallback& callback) override;
void GetNextId(const content::DownloadIdCallback& callback) override;
// CefBrowserHostImpl::Observer methods.
void OnBrowserDestroyed(CefBrowserHostImpl* browser) override;
CefBrowserHostImpl* GetBrowser(content::DownloadItem* item);
content::DownloadManager* manager_;
base::WeakPtrFactory<content::DownloadManager> manager_ptr_factory_;
// Map of DownloadItem to originating CefBrowserHostImpl. Maintaining this
// map is necessary because DownloadItem::GetWebContents() may return NULL if
// the browser navigates while the download is in progress.
typedef std::map<content::DownloadItem*, CefBrowserHostImpl*> ItemBrowserMap;
ItemBrowserMap item_browser_map_;
DISALLOW_COPY_AND_ASSIGN(CefDownloadManagerDelegate);
};
#endif // CEF_LIBCEF_BROWSER_DOWNLOAD_MANAGER_DELEGATE_H_