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
6 * are met:
7 *  * Redistributions of source code must retain the above copyright
8 *    notice, this list of conditions and the following disclaimer.
9 *  * 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 THE COPYRIGHT HOLDERS ``AS IS'' AND ANY
14 * EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
15 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
16 * PURPOSE ARE DISCLAIMED.  IN NO EVENT SHALL THE COPYRIGHT OWNER OR
17 * CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL,
18 * EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO,
19 * PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR
20 * PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY
21 * OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
22 * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
23 * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
24 */
25
26#ifndef SpeechRecognitionError_h
27#define SpeechRecognitionError_h
28
29#include "modules/EventModules.h"
30#include "wtf/text/WTFString.h"
31
32namespace blink {
33
34struct SpeechRecognitionErrorInit : public EventInit {
35    SpeechRecognitionErrorInit();
36
37    String error;
38    String message;
39};
40
41class SpeechRecognitionError FINAL : public Event {
42    DEFINE_WRAPPERTYPEINFO();
43public:
44    enum ErrorCode {
45        // FIXME: This is an unspecified error and Chromium should stop using it.
46        ErrorCodeOther = 0,
47
48        ErrorCodeNoSpeech = 1,
49        ErrorCodeAborted = 2,
50        ErrorCodeAudioCapture = 3,
51        ErrorCodeNetwork = 4,
52        ErrorCodeNotAllowed = 5,
53        ErrorCodeServiceNotAllowed = 6,
54        ErrorCodeBadGrammar = 7,
55        ErrorCodeLanguageNotSupported = 8
56    };
57
58    static PassRefPtrWillBeRawPtr<SpeechRecognitionError> create(ErrorCode, const String&);
59    static PassRefPtrWillBeRawPtr<SpeechRecognitionError> create();
60    static PassRefPtrWillBeRawPtr<SpeechRecognitionError> create(const AtomicString&, const SpeechRecognitionErrorInit&);
61
62    const String& error() { return m_error; }
63    const String& message() { return m_message; }
64
65    virtual const AtomicString& interfaceName() const OVERRIDE;
66
67    virtual void trace(Visitor* visitor) OVERRIDE
68    {
69        Event::trace(visitor);
70    }
71
72private:
73    SpeechRecognitionError(const String&, const String&);
74    SpeechRecognitionError(const AtomicString&, const SpeechRecognitionErrorInit&);
75
76    String m_error;
77    String m_message;
78};
79
80} // namespace blink
81
82#endif // SpeechRecognitionError_h
83