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// Copyright 2014 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_RENDERER_NOTIFICATION_PERMISSION_DISPATCHER_H_
#define CONTENT_RENDERER_NOTIFICATION_PERMISSION_DISPATCHER_H_
#include "base/id_map.h"
#include "content/public/renderer/render_frame_observer.h"
#include "ipc/ipc_message.h"
#include "third_party/WebKit/public/platform/WebNotificationPermission.h"
namespace blink {
class WebNotificationPermissionCallback;
class WebSecurityOrigin;
}
namespace content {
// Dispatcher for Web Notification permission requests.
class NotificationPermissionDispatcher : public RenderFrameObserver {
public:
explicit NotificationPermissionDispatcher(RenderFrame* render_frame);
~NotificationPermissionDispatcher() override;
// Requests permission to display Web Notifications for |origin|. The callback
// will be invoked when the permission status is available. This class will
// take ownership of |callback|.
void RequestPermission(
const blink::WebSecurityOrigin& origin,
blink::WebNotificationPermissionCallback* callback);
private:
// RenderFrameObserver implementation.
bool OnMessageReceived(const IPC::Message& message) override;
void OnPermissionRequestComplete(
int request_id, blink::WebNotificationPermission result);
// Tracks the active notification permission requests. This class takes
// ownership of the created WebNotificationPermissionCallback objects.
IDMap<blink::WebNotificationPermissionCallback, IDMapOwnPointer>
pending_requests_;
DISALLOW_COPY_AND_ASSIGN(NotificationPermissionDispatcher);
};
} // namespace content
#endif // CONTENT_RENDERER_NOTIFICATION_PERMISSION_DISPATCHER_H_
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