third_party/WebKit/Source/web/WebSpeechRecognitionResult.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
   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 #include "config.h"
  27 #include "public/web/WebSpeechRecognitionResult.h"
  28
  29 #include "modules/speech/SpeechRecognitionAlternative.h"
  30 #include "modules/speech/SpeechRecognitionResult.h"
  31 #include "platform/heap/Handle.h"
  32 #include "wtf/PassRefPtr.h"
  33 #include "wtf/RawPtr.h"
  34 #include "wtf/RefPtr.h"
  35 #include "wtf/Vector.h"
  36
  37 namespace blink {
  38
  39 void WebSpeechRecognitionResult::assign(const WebSpeechRecognitionResult& other)
  40 {
  41     m_private = other.m_private;
  42 }
  43
  44 void WebSpeechRecognitionResult::assign(const WebVector<WebString>& transcripts, const WebVector<float>& confidences, bool final)
  45 {
  46     ASSERT(transcripts.size() == confidences.size());
  47
  48     HeapVector<Member<SpeechRecognitionAlternative>> alternatives(transcripts.size());
  49     for (size_t i = 0; i < transcripts.size(); ++i)
  50         alternatives[i] = SpeechRecognitionAlternative::create(transcripts[i], confidences[i]);
  51
  52     m_private = SpeechRecognitionResult::create(alternatives, final);
  53 }
  54
  55 void WebSpeechRecognitionResult::reset()
  56 {
  57     m_private.reset();
  58 }
  59
  60 WebSpeechRecognitionResult::operator SpeechRecognitionResult*() const
  61 {
  62     return m_private.get();
  63 }
  64
  65 } // namespace blink