1 files changed, 45 insertions, 0 deletions
diff --git a/netwerk/protocol/http/CachePushChecker.h b/netwerk/protocol/http/CachePushChecker.h
new file mode 100644
index 0000000000..72855443a0
--- /dev/null
+++ b/netwerk/protocol/http/CachePushChecker.h
@@ -0,0 +1,45 @@
+/* -*- Mode: C++; tab-width: 8; indent-tabs-mode: nil; c-basic-offset: 2 -*- */
+/* vim: set sw=2 ts=8 et 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 CachePushChecker_h__
+#define CachePushChecker_h__
+
+#include <functional>
+#include "mozilla/OriginAttributes.h"
+#include "nsICacheEntryOpenCallback.h"
+#include "nsIEventTarget.h"
+#include "nsString.h"
+#include "nsIURI.h"
+
+namespace mozilla {
+namespace net {
+
+class CachePushChecker final : public nsICacheEntryOpenCallback {
+ public:
+  NS_DECL_THREADSAFE_ISUPPORTS
+  NS_DECL_NSICACHEENTRYOPENCALLBACK
+
+  explicit CachePushChecker(nsIURI* aPushedURL,
+                            const OriginAttributes& aOriginAttributes,
+                            const nsACString& aRequestString,
+                            std::function<void(bool)>&& aCallback);
+  nsresult DoCheck();
+
+ private:
+  ~CachePushChecker() = default;
+  void InvokeCallback(bool aResult);
+
+  nsCOMPtr<nsIURI> mPushedURL;
+  OriginAttributes mOriginAttributes;
+  nsCString mRequestString;
+  std::function<void(bool)> mCallback;
+  nsCOMPtr<nsIEventTarget> mCurrentEventTarget;
+};
+
+}  // namespace net
+}  // namespace mozilla
+
+#endif