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      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 "core/dom/Event.h"
     30 #include "wtf/RefCounted.h"
     31 #include "wtf/text/WTFString.h"
     32 
     33 namespace WebCore {
     34 
     35 struct SpeechRecognitionErrorInit : public EventInit {
     36     SpeechRecognitionErrorInit();
     37 
     38     String error;
     39     String message;
     40 };
     41 
     42 class SpeechRecognitionError : public Event {
     43 public:
     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 PassRefPtr<SpeechRecognitionError> create(ErrorCode, const String&);
     59     static PassRefPtr<SpeechRecognitionError> create();
     60     static PassRefPtr<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 private:
     68     SpeechRecognitionError(const String&, const String&);
     69     SpeechRecognitionError(const AtomicString&, const SpeechRecognitionErrorInit&);
     70 
     71     String m_error;
     72     String m_message;
     73 };
     74 
     75 } // namespace WebCore
     76 
     77 #endif // SpeechRecognitionError_h
     78