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#include "config.h"
27#include "WebPasteboardProxy.h"
28
29#include "WebPasteboardProxyMessages.h"
30#include "WebProcessProxy.h"
31#include <mutex>
32#include <wtf/NeverDestroyed.h>
33
34namespace WebKit {
35
36WebPasteboardProxy& WebPasteboardProxy::singleton()
37{
38 static std::once_flag onceFlag;
39 static LazyNeverDestroyed<WebPasteboardProxy> proxy;
40
41 std::call_once(onceFlag, [] {
42 proxy.construct();
43 });
44
45 return proxy;
46}
47
48WebPasteboardProxy::WebPasteboardProxy()
49{
50}
51
52void WebPasteboardProxy::addWebProcessProxy(WebProcessProxy& webProcessProxy)
53{
54 // FIXME: Can we handle all of these on a background queue?
55 webProcessProxy.addMessageReceiver(Messages::WebPasteboardProxy::messageReceiverName(), *this);
56 m_webProcessProxyList.add(&webProcessProxy);
57}
58
59void WebPasteboardProxy::removeWebProcessProxy(WebProcessProxy& webProcessProxy)
60{
61 m_webProcessProxyList.remove(&webProcessProxy);
62}
63
64#if !PLATFORM(COCOA)
65
66void WebPasteboardProxy::typesSafeForDOMToReadAndWrite(const String&, const String&, CompletionHandler<void(Vector<String>&&)>&& completionHandler)
67{
68 completionHandler({ });
69}
70
71void WebPasteboardProxy::writeCustomData(const WebCore::PasteboardCustomData&, const String&, CompletionHandler<void(uint64_t)>&& completionHandler)
72{
73 completionHandler(0);
74}
75
76#endif
77
78} // namespace WebKit
79