From 26a029d407be480d791972afb5975cf62c9360a6 Mon Sep 17 00:00:00 2001
From: Daniel Baumann <daniel.baumann@progress-linux.org>
Date: Fri, 19 Apr 2024 02:47:55 +0200
Subject: Adding upstream version 124.0.1.

Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>
---
 .../extensions/webrequest/StreamFilter.h           | 96 ++++++++++++++++++++++
 1 file changed, 96 insertions(+)
 create mode 100644 toolkit/components/extensions/webrequest/StreamFilter.h

(limited to 'toolkit/components/extensions/webrequest/StreamFilter.h')

diff --git a/toolkit/components/extensions/webrequest/StreamFilter.h b/toolkit/components/extensions/webrequest/StreamFilter.h
new file mode 100644
index 0000000000..e5df536167
--- /dev/null
+++ b/toolkit/components/extensions/webrequest/StreamFilter.h
@@ -0,0 +1,96 @@
+/* -*- Mode: C++; tab-width: 2; 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 mozilla_extensions_StreamFilter_h
+#define mozilla_extensions_StreamFilter_h
+
+#include "mozilla/dom/BindingDeclarations.h"
+#include "mozilla/dom/StreamFilterBinding.h"
+
+#include "mozilla/DOMEventTargetHelper.h"
+#include "nsCOMPtr.h"
+#include "nsCycleCollectionParticipant.h"
+#include "nsAtom.h"
+
+namespace mozilla {
+
+namespace ipc {
+template <class T>
+class Endpoint;
+}
+
+namespace extensions {
+
+class PStreamFilterChild;
+class StreamFilterChild;
+
+class StreamFilter : public DOMEventTargetHelper {
+  friend class StreamFilterChild;
+
+  NS_DECL_ISUPPORTS_INHERITED
+  NS_DECL_CYCLE_COLLECTION_SCRIPT_HOLDER_CLASS_INHERITED(StreamFilter,
+                                                         DOMEventTargetHelper)
+
+  static already_AddRefed<StreamFilter> Create(dom::GlobalObject& global,
+                                               uint64_t aRequestId,
+                                               const nsAString& aAddonId);
+
+  explicit StreamFilter(nsIGlobalObject* aParent, uint64_t aRequestId,
+                        const nsAString& aAddonId);
+
+  IMPL_EVENT_HANDLER(start);
+  IMPL_EVENT_HANDLER(stop);
+  IMPL_EVENT_HANDLER(data);
+  IMPL_EVENT_HANDLER(error);
+
+  void Write(const dom::ArrayBufferOrUint8Array& aData, ErrorResult& aRv);
+
+  void GetError(nsAString& aError) { aError = mError; }
+
+  dom::StreamFilterStatus Status() const;
+  void Suspend(ErrorResult& aRv);
+  void Resume(ErrorResult& aRv);
+  void Disconnect(ErrorResult& aRv);
+  void Close(ErrorResult& aRv);
+
+  nsISupports* GetParentObject() const { return mParent; }
+
+  virtual JSObject* WrapObject(JSContext* aCx,
+                               JS::Handle<JSObject*> aGivenProto) override;
+
+  static bool IsAllowedInContext(JSContext* aCx, JSObject* aObj);
+
+ protected:
+  virtual ~StreamFilter();
+
+  void FireEvent(const nsAString& aType);
+
+  void FireDataEvent(const nsTArray<uint8_t>& aData);
+
+  void FireErrorEvent(const nsAString& aError);
+
+  bool CheckAlive();
+
+ private:
+  void Connect();
+
+  void FinishConnect(mozilla::ipc::Endpoint<PStreamFilterChild>&& aEndpoint);
+
+  void ForgetActor();
+
+  nsCOMPtr<nsIGlobalObject> mParent;
+  RefPtr<StreamFilterChild> mActor;
+
+  nsString mError;
+
+  const uint64_t mChannelId;
+  const RefPtr<nsAtom> mAddonId;
+};
+
+}  // namespace extensions
+}  // namespace mozilla
+
+#endif  // mozilla_extensions_StreamFilter_h
-- 
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