import FIREFOX_52_6_0esr_RELEASE from mozilla-esr52 hg repo

dom/media/webspeech/recognition/SpeechRecognitionAlternative.h

@@ -0,0 +1,50 @@
+/* -*- Mode: C++; tab-width: 2; indent-tabs-mode: nil; c-basic-offset: 2 -*- */
+/* vim:set ts=2 sw=2 sts=2 et cindent: */
+/* This Source Code Form is subject to the terms of the Mozilla Public
+ * License, v. 2.0. If a copy of the MPL was not distributed with this
+ * file, You can obtain one at http://mozilla.org/MPL/2.0/. */
+
+#ifndef mozilla_dom_SpeechRecognitionAlternative_h
+#define mozilla_dom_SpeechRecognitionAlternative_h
+
+#include "nsCycleCollectionParticipant.h"
+#include "nsString.h"
+#include "nsWrapperCache.h"
+#include "js/TypeDecls.h"
+
+#include "mozilla/Attributes.h"
+
+namespace mozilla {
+namespace dom {
+
+class SpeechRecognition;
+
+class SpeechRecognitionAlternative final : public nsISupports,
+                                           public nsWrapperCache
+{
+public:
+  explicit SpeechRecognitionAlternative(SpeechRecognition* aParent);
+
+  NS_DECL_CYCLE_COLLECTING_ISUPPORTS
+  NS_DECL_CYCLE_COLLECTION_SCRIPT_HOLDER_CLASS(SpeechRecognitionAlternative)
+
+  nsISupports* GetParentObject() const;
+
+  JSObject* WrapObject(JSContext* aCx, JS::Handle<JSObject*> aGivenProto) override;
+
+  void GetTranscript(nsString& aRetVal) const;
+
+  float Confidence() const;
+
+  nsString mTranscript;
+  float mConfidence;
+private:
+  ~SpeechRecognitionAlternative();
+
+  RefPtr<SpeechRecognition> mParent;
+};
+
+} // namespace dom
+} // namespace mozilla
+
+#endif