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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 CONTENT_PUBLIC_BROWSER_ANDROID_DOWNLOAD_CONTROLLER_ANDROID_H_
#define CONTENT_PUBLIC_BROWSER_ANDROID_DOWNLOAD_CONTROLLER_ANDROID_H_
#include "base/callback.h"
#include "content/common/content_export.h"
#include "content/public/browser/download_item.h"
#include "content/public/common/context_menu_params.h"
namespace content {
class DownloadItem;
class WebContents;
// Interface to request GET downloads and send notifications for POST
// downloads.
class CONTENT_EXPORT DownloadControllerAndroid : public DownloadItem::Observer {
public:
// Returns the singleton instance of the DownloadControllerAndroid.
static DownloadControllerAndroid* Get();
// Called to set the DownloadControllerAndroid instance.
static void SetDownloadControllerAndroid(
DownloadControllerAndroid* download_controller);
// Starts a new download request with Android. Should be called on the
// UI thread.
virtual void CreateGETDownload(int render_process_id, int render_view_id,
int request_id) = 0;
// Should be called when a download is started. It can be either a GET
// request with authentication or a POST request. Notifies the embedding
// app about the download. Should be called on the UI thread.
virtual void OnDownloadStarted(DownloadItem* download_item) = 0;
// Called when a download is initiated by context menu.
virtual void StartContextMenuDownload(
const ContextMenuParams& params, WebContents* web_contents,
bool is_link, const std::string& extra_headers) = 0;
// Called when a dangerous download item is verified or rejected.
virtual void DangerousDownloadValidated(
WebContents* web_contents, int download_id, bool accept) = 0;
// Callback when user permission prompt finishes. Args: whether file access
// permission is acquired.
typedef base::Callback<void(bool)> AcquireFileAccessPermissionCallback;
// Called to prompt the user for file access permission. When finished,
// |callback| will be executed.
virtual void AcquireFileAccessPermission(
WebContents* web_contents,
const AcquireFileAccessPermissionCallback& callback) = 0;
// Called by unit test to approve or disapprove file access request.
virtual void SetApproveFileAccessRequestForTesting(bool approve) {};
// Called to set the default download file name if it cannot be resolved
// from url and content disposition
virtual void SetDefaultDownloadFileName(const std::string& file_name) {}
protected:
~DownloadControllerAndroid() override {};
static DownloadControllerAndroid* download_controller_;
};
} // namespace content
#endif // CONTENT_PUBLIC_BROWSER_ANDROID_DOWNLOAD_CONTROLLER_ANDROID_H_
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