1/*
2 * Copyright (C) 2011, Google Inc. All rights reserved.
3 * Copyright (C) 2012, Samsung Electronics. All rights reserved.
4 *
5 * Redistribution and use in source and binary forms, with or without
6 * modification, are permitted provided that the following conditions are met:
7 *
8 * 1. Redistributions of source code must retain the above copyright
9 *    notice, this list of conditions and the following disclaimer.
10 * 2. Redistributions in binary form must reproduce the above copyright
11 *    notice, this list of conditions and the following disclaimer in the
12 *    documentation and/or other materials provided with the distribution.
13 *
14 * THIS SOFTWARE IS PROVIDED BY APPLE INC. AND ITS CONTRIBUTORS ``AS IS'' AND
15 * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
16 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
17 * ARE DISCLAIMED. IN NO EVENT SHALL APPLE INC. OR ITS CONTRIBUTORS BE LIABLE
18 * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
19 * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
20 * SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER
21 * CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
22 * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
23 * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH
24 * DAMAGE.
25 */
26
27#ifndef NavigatorContentUtils_h
28#define NavigatorContentUtils_h
29
30#if ENABLE(NAVIGATOR_CONTENT_UTILS)
31
32#include "core/platform/RefCountedSupplement.h"
33#include "modules/navigatorcontentutils/NavigatorContentUtilsClient.h"
34#include "wtf/PassRefPtr.h"
35#include "wtf/text/WTFString.h"
36
37namespace WebCore {
38
39class ExceptionState;
40class Navigator;
41class Page;
42
43class NavigatorContentUtils : public RefCountedSupplement<Page, NavigatorContentUtils> {
44public:
45    virtual ~NavigatorContentUtils();
46
47    static const char* supplementName();
48    static NavigatorContentUtils* from(Page*);
49
50    static void registerProtocolHandler(Navigator*, const String& scheme, const String& url, const String& title, ExceptionState&);
51
52#if ENABLE(CUSTOM_SCHEME_HANDLER)
53    static String isProtocolHandlerRegistered(Navigator*, const String& scheme, const String& url, ExceptionState&);
54    static void unregisterProtocolHandler(Navigator*, const String& scheme, const String& url, ExceptionState&);
55#endif
56
57    static PassRefPtr<NavigatorContentUtils> create(NavigatorContentUtilsClient*);
58
59private:
60    explicit NavigatorContentUtils(NavigatorContentUtilsClient* client)
61        : m_client(client)
62    { }
63
64    NavigatorContentUtilsClient* client() { return m_client; }
65
66    NavigatorContentUtilsClient* m_client;
67};
68
69} // namespace WebCore
70
71#endif // ENABLE(NAVIGATOR_CONTENT_UTILS)
72
73#endif // NavigatorContentUtils_h
74