1 files changed, 46 insertions, 0 deletions
diff --git a/netwerk/streamconv/nsStreamConverterService.h b/netwerk/streamconv/nsStreamConverterService.h
new file mode 100644
index 0000000000..0d402c5657
--- /dev/null
+++ b/netwerk/streamconv/nsStreamConverterService.h
@@ -0,0 +1,46 @@
+/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 2 -*- */
+/* 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 __nsstreamconverterservice__h___
+#define __nsstreamconverterservice__h___
+
+#include "nsIStreamConverterService.h"
+
+#include "nsClassHashtable.h"
+#include "nsStringFwd.h"
+#include "nsTArrayForwardDeclare.h"
+
+class nsAtom;
+
+class nsStreamConverterService : public nsIStreamConverterService {
+ public:
+  /////////////////////////////////////////////////////
+  // nsISupports methods
+  NS_DECL_ISUPPORTS
+
+  /////////////////////////////////////////////////////
+  // nsIStreamConverterService methods
+  NS_DECL_NSISTREAMCONVERTERSERVICE
+
+  /////////////////////////////////////////////////////
+  // nsStreamConverterService methods
+  nsStreamConverterService() = default;
+
+ private:
+  virtual ~nsStreamConverterService() = default;
+
+  // Responsible for finding a converter for the given MIME-type.
+  nsresult FindConverter(const char* aContractID,
+                         nsTArray<nsCString>** aEdgeList);
+  nsresult BuildGraph(void);
+  nsresult AddAdjacency(const char* aContractID);
+  nsresult ParseFromTo(const char* aContractID, nsCString& aFromRes,
+                       nsCString& aToRes);
+
+  // member variables
+  nsClassHashtable<nsCStringHashKey, nsTArray<RefPtr<nsAtom>>> mAdjacencyList;
+};
+
+#endif  // __nsstreamconverterservice__h___