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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 "modules/EventModules.h"
     30 #include "wtf/text/WTFString.h"
     31 
     32 namespace WebCore {
     33 
     34 struct SpeechRecognitionErrorInit : public EventInit {
     35     SpeechRecognitionErrorInit();
     36 
     37     String error;
     38     String message;
     39 };
     40 
     41 class SpeechRecognitionError FINAL : public Event {
     42 public:
     43     enum ErrorCode {
     44         // FIXME: This is an unspecified error and Chromium should stop using it.
     45         ErrorCodeOther = 0,
     46 
     47         ErrorCodeNoSpeech = 1,
     48         ErrorCodeAborted = 2,
     49         ErrorCodeAudioCapture = 3,
     50         ErrorCodeNetwork = 4,
     51         ErrorCodeNotAllowed = 5,
     52         ErrorCodeServiceNotAllowed = 6,
     53         ErrorCodeBadGrammar = 7,
     54         ErrorCodeLanguageNotSupported = 8
     55     };
     56 
     57     static PassRefPtrWillBeRawPtr<SpeechRecognitionError> create(ErrorCode, const String&);
     58     static PassRefPtrWillBeRawPtr<SpeechRecognitionError> create();
     59     static PassRefPtrWillBeRawPtr<SpeechRecognitionError> create(const AtomicString&, const SpeechRecognitionErrorInit&);
     60 
     61     const String& error() { return m_error; }
     62     const String& message() { return m_message; }
     63 
     64     virtual const AtomicString& interfaceName() const OVERRIDE;
     65 
     66     virtual void trace(Visitor* visitor) OVERRIDE
     67     {
     68         Event::trace(visitor);
     69     }
     70 
     71 private:
     72     SpeechRecognitionError(const String&, const String&);
     73     SpeechRecognitionError(const AtomicString&, const SpeechRecognitionErrorInit&);
     74 
     75     String m_error;
     76     String m_message;
     77 };
     78 
     79 } // namespace WebCore
     80 
     81 #endif // SpeechRecognitionError_h
     82