Replace WTF::move with WTFMove
[WebKit-https.git] / Source / WebCore / Modules / speech / DOMWindowSpeechSynthesis.cpp
1 /*
2  * Copyright (C) 2012 Google 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 are
6  * met:
7  *
8  *     * Redistributions of source code must retain the above copyright
9  * notice, this list of conditions and the following disclaimer.
10  *     * Redistributions in binary form must reproduce the above
11  * copyright notice, this list of conditions and the following disclaimer
12  * in the documentation and/or other materials provided with the
13  * distribution.
14  *     * Neither the name of Google Inc. nor the names of its
15  * contributors may be used to endorse or promote products derived from
16  * this software without specific prior written permission.
17  *
18  * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
19  * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
20  * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
21  * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
22  * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
23  * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
24  * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
25  * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
26  * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
27  * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
28  * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
29  */
30
31 #include "config.h"
32 #include "DOMWindowSpeechSynthesis.h"
33
34 #if ENABLE(SPEECH_SYNTHESIS)
35
36 #include "DOMWindow.h"
37 #include <wtf/PassRefPtr.h>
38
39 namespace WebCore {
40     
41 DOMWindowSpeechSynthesis::DOMWindowSpeechSynthesis(DOMWindow* window)
42     : DOMWindowProperty(window->frame())
43 {
44 }
45
46 DOMWindowSpeechSynthesis::~DOMWindowSpeechSynthesis()
47 {
48 }
49
50 const char* DOMWindowSpeechSynthesis::supplementName()
51 {
52     return "DOMWindowSpeechSynthesis";
53 }
54
55 // static
56 DOMWindowSpeechSynthesis* DOMWindowSpeechSynthesis::from(DOMWindow* window)
57 {
58     DOMWindowSpeechSynthesis* supplement = static_cast<DOMWindowSpeechSynthesis*>(Supplement<DOMWindow>::from(window, supplementName()));
59     if (!supplement) {
60         auto newSupplement = std::make_unique<DOMWindowSpeechSynthesis>(window);
61         supplement = newSupplement.get();
62         provideTo(window, supplementName(), WTFMove(newSupplement));
63     }
64     return supplement;
65 }
66
67 // static
68 SpeechSynthesis* DOMWindowSpeechSynthesis::speechSynthesis(DOMWindow& window)
69 {
70     return DOMWindowSpeechSynthesis::from(&window)->speechSynthesis();
71 }
72
73 SpeechSynthesis* DOMWindowSpeechSynthesis::speechSynthesis()
74 {
75     if (!m_speechSynthesis && frame())
76         m_speechSynthesis = SpeechSynthesis::create();
77     return m_speechSynthesis.get();
78 }
79     
80 } // namespace WebCore
81
82 #endif // ENABLE(SPEECH_SYNTHESIS)