third_party/WebKit/Source/modules/speech/SpeechGrammarList.h

   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 SpeechGrammarList_h
  27 #define SpeechGrammarList_h
  28
  29 #include "bindings/core/v8/ScriptWrappable.h"
  30 #include "modules/ModulesExport.h"
  31 #include "modules/speech/SpeechGrammar.h"
  32 #include "platform/heap/Handle.h"
  33
  34 namespace blink {
  35
  36 class ExecutionContext;
  37
  38 class MODULES_EXPORT SpeechGrammarList final : public GarbageCollected<SpeechGrammarList>, public ScriptWrappable {
  39     DEFINE_WRAPPERTYPEINFO();
  40 public:
  41     static SpeechGrammarList* create();
  42
  43     unsigned length() const { return m_grammars.size(); }
  44     SpeechGrammar* item(unsigned) const;
  45
  46     void addFromUri(ExecutionContext*, const String& src, double weight = 1.0);
  47     void addFromString(const String&, double weight = 1.0);
  48
  49     DECLARE_TRACE();
  50
  51 private:
  52     SpeechGrammarList();
  53
  54     HeapVector<Member<SpeechGrammar>> m_grammars;
  55 };
  56
  57 } // namespace blink
  58
  59 #endif // SpeechGrammarList_h