1/*
2 * Copyright (C) 2014 Apple Inc. All rights reserved.
3 *
4 * Redistribution and use in source and binary forms, with or without
5 * modification, are permitted provided that the following conditions
6 * are met:
7 * 1. Redistributions of source code must retain the above copyright
8 * notice, this list of conditions and the following disclaimer.
9 * 2. Redistributions in binary form must reproduce the above copyright
10 * notice, this list of conditions and the following disclaimer in the
11 * documentation and/or other materials provided with the distribution.
12 *
13 * THIS SOFTWARE IS PROVIDED BY APPLE INC. AND ITS CONTRIBUTORS ``AS IS''
14 * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO,
15 * THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
16 * PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL APPLE INC. OR ITS CONTRIBUTORS
17 * BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
18 * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
19 * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
20 * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
21 * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
22 * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF
23 * THE POSSIBILITY OF SUCH DAMAGE.
24 */
25
26#ifndef WebScriptMessageHandler_h
27#define WebScriptMessageHandler_h
28
29#include "WebUserContentControllerDataTypes.h"
30#include <wtf/Identified.h>
31#include <wtf/Ref.h>
32#include <wtf/RefCounted.h>
33#include <wtf/text/WTFString.h>
34
35namespace WebCore {
36struct SecurityOriginData;
37class SerializedScriptValue;
38}
39
40namespace API {
41class UserContentWorld;
42}
43
44namespace WebKit {
45
46class WebPageProxy;
47class WebFrameProxy;
48struct FrameInfoData;
49
50class WebScriptMessageHandler : public RefCounted<WebScriptMessageHandler>, public Identified<WebScriptMessageHandler> {
51public:
52 class Client {
53 public:
54 virtual ~Client() { }
55 virtual void didPostMessage(WebPageProxy&, const FrameInfoData&, WebCore::SerializedScriptValue&) = 0;
56 };
57
58 static Ref<WebScriptMessageHandler> create(std::unique_ptr<Client>, const String& name, API::UserContentWorld&);
59 virtual ~WebScriptMessageHandler();
60
61 String name() const { return m_name; }
62
63 const API::UserContentWorld& userContentWorld() const { return m_world; }
64 API::UserContentWorld& userContentWorld() { return m_world; }
65
66 Client& client() const { return *m_client; }
67
68private:
69 WebScriptMessageHandler(std::unique_ptr<Client>, const String&, API::UserContentWorld&);
70
71 std::unique_ptr<Client> m_client;
72 String m_name;
73 Ref<API::UserContentWorld> m_world;
74};
75
76} // namespace API
77
78#endif // WebScriptMessageHandler_h
79