import FIREFOX_52_6_0esr_RELEASE from mozilla-esr52 hg repo

dom/media/webspeech/recognition/SpeechGrammarList.h

@@ -0,0 +1,63 @@
+/* -*- 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_SpeechGrammarList_h
+#define mozilla_dom_SpeechGrammarList_h
+
+#include "mozilla/Attributes.h"
+#include "nsCOMPtr.h"
+#include "nsCycleCollectionParticipant.h"
+#include "nsWrapperCache.h"
+
+struct JSContext;
+
+namespace mozilla {
+
+class ErrorResult;
+
+namespace dom {
+
+class GlobalObject;
+class SpeechGrammar;
+template<typename> class Optional;
+
+class SpeechGrammarList final : public nsISupports,
+                                public nsWrapperCache
+{
+public:
+  explicit SpeechGrammarList(nsISupports* aParent);
+
+  NS_DECL_CYCLE_COLLECTING_ISUPPORTS
+  NS_DECL_CYCLE_COLLECTION_SCRIPT_HOLDER_CLASS(SpeechGrammarList)
+
+  static already_AddRefed<SpeechGrammarList> Constructor(const GlobalObject& aGlobal, ErrorResult& aRv);
+
+  nsISupports* GetParentObject() const;
+
+  JSObject* WrapObject(JSContext* aCx, JS::Handle<JSObject*> aGivenProto) override;
+
+  uint32_t Length() const;
+
+  already_AddRefed<SpeechGrammar> Item(uint32_t aIndex, ErrorResult& aRv);
+
+  void AddFromURI(const nsAString& aSrc, const Optional<float>& aWeight, ErrorResult& aRv);
+
+  void AddFromString(const nsAString& aString, const Optional<float>& aWeight, ErrorResult& aRv);
+
+  already_AddRefed<SpeechGrammar> IndexedGetter(uint32_t aIndex, bool& aPresent, ErrorResult& aRv);
+
+private:
+  ~SpeechGrammarList();
+
+  nsCOMPtr<nsISupports> mParent;
+
+  nsTArray<RefPtr<SpeechGrammar>> mItems;
+};
+
+} // namespace dom
+} // namespace mozilla
+
+#endif