1 files changed, 48 insertions, 0 deletions
diff --git a/docshell/base/nsPingListener.h b/docshell/base/nsPingListener.h
new file mode 100644
index 0000000000..7cf6ff98b5
--- /dev/null
+++ b/docshell/base/nsPingListener.h
@@ -0,0 +1,48 @@
+/* -*- Mode: C++; tab-width: 8; indent-tabs-mode: nil; c-basic-offset: 2 -*- */
+/* vim: set ts=8 sts=2 et sw=2 tw=80: */
+/* 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 nsPingListener_h__
+#define nsPingListener_h__
+
+#include "nsIStreamListener.h"
+#include "nsIReferrerInfo.h"
+#include "nsCOMPtr.h"
+
+namespace mozilla {
+namespace dom {
+class DocGroup;
+}
+}  // namespace mozilla
+
+class nsIContent;
+class nsIDocShell;
+class nsILoadGroup;
+class nsITimer;
+class nsIURI;
+
+class nsPingListener final : public nsIStreamListener {
+ public:
+  NS_DECL_ISUPPORTS
+  NS_DECL_NSIREQUESTOBSERVER
+  NS_DECL_NSISTREAMLISTENER
+
+  nsPingListener() {}
+
+  void SetLoadGroup(nsILoadGroup* aLoadGroup) { mLoadGroup = aLoadGroup; }
+
+  nsresult StartTimeout(mozilla::dom::DocGroup* aDocGroup);
+
+  static void DispatchPings(nsIDocShell* aDocShell, nsIContent* aContent,
+                            nsIURI* aTarget, nsIReferrerInfo* aReferrerInfo);
+
+ private:
+  ~nsPingListener();
+
+  nsCOMPtr<nsILoadGroup> mLoadGroup;
+  nsCOMPtr<nsITimer> mTimer;
+};
+
+#endif /* nsPingListener_h__ */