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 SpeechRecognitionController_h 27 #define SpeechRecognitionController_h 28 29 #include "core/page/Page.h" 30 #include "modules/speech/SpeechRecognitionClient.h" 31 #include "wtf/PassOwnPtr.h" 32 33 namespace WebCore { 34 35 class SpeechRecognitionController FINAL : public NoBaseWillBeGarbageCollectedFinalized<SpeechRecognitionController>, public WillBeHeapSupplement<Page> { 36 WILL_BE_USING_GARBAGE_COLLECTED_MIXIN(SpeechRecognitionController); 37 public: 38 virtual ~SpeechRecognitionController(); 39 40 void start(SpeechRecognition* recognition, const SpeechGrammarList* grammars, const String& lang, bool continuous, bool interimResults, unsigned long maxAlternatives) 41 { 42 m_client->start(recognition, grammars, lang, continuous, interimResults, maxAlternatives); 43 } 44 45 void stop(SpeechRecognition* recognition) { m_client->stop(recognition); } 46 void abort(SpeechRecognition* recognition) { m_client->abort(recognition); } 47 48 static PassOwnPtrWillBeRawPtr<SpeechRecognitionController> create(PassOwnPtr<SpeechRecognitionClient>); 49 static const char* supplementName(); 50 static SpeechRecognitionController* from(Page* page) { return static_cast<SpeechRecognitionController*>(WillBeHeapSupplement<Page>::from(page, supplementName())); } 51 52 virtual void trace(Visitor* visitor) OVERRIDE { WillBeHeapSupplement<Page>::trace(visitor); } 53 54 private: 55 explicit SpeechRecognitionController(PassOwnPtr<SpeechRecognitionClient>); 56 57 OwnPtr<SpeechRecognitionClient> m_client; 58 }; 59 60 } // namespace WebCore 61 62 #endif // SpeechRecognitionController_h 63
