Adding upstream version 110.0.1.upstream/110.0.1upstream

Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>

1 files changed, 49 insertions, 0 deletions

diff --git a/third_party/libwebrtc/rtc_base/message_handler.h b/third_party/libwebrtc/rtc_base/message_handler.h
new file mode 100644
index 0000000000..c5e05cad68
--- /dev/null
+++ b/third_party/libwebrtc/rtc_base/message_handler.h
@@ -0,0 +1,49 @@
+/*
+ *  Copyright 2004 The WebRTC Project Authors. All rights reserved.
+ *
+ *  Use of this source code is governed by a BSD-style license
+ *  that can be found in the LICENSE file in the root of the source
+ *  tree. An additional intellectual property rights grant can be found
+ *  in the file PATENTS.  All contributing project authors may
+ *  be found in the AUTHORS file in the root of the source tree.
+ */
+
+#ifndef RTC_BASE_MESSAGE_HANDLER_H_
+#define RTC_BASE_MESSAGE_HANDLER_H_
+
+#include <utility>
+
+#include "api/function_view.h"
+#include "rtc_base/system/rtc_export.h"
+
+namespace rtc {
+
+struct Message;
+
+// MessageQueue/Thread Messages get dispatched via the MessageHandler interface.
+class RTC_EXPORT MessageHandler {
+ public:
+  virtual ~MessageHandler() {}
+  virtual void OnMessage(Message* msg) = 0;
+};
+
+// Warning: Provided for backwards compatibility.
+//
+// This class performs expensive cleanup in the dtor that will affect all
+// instances of Thread (and their pending message queues) and will block the
+// current thread as well as all other threads.
+class RTC_EXPORT MessageHandlerAutoCleanup : public MessageHandler {
+ public:
+  ~MessageHandlerAutoCleanup() override;
+
+  MessageHandlerAutoCleanup(const MessageHandlerAutoCleanup&) = delete;
+  MessageHandlerAutoCleanup& operator=(const MessageHandlerAutoCleanup&) =
+      delete;
+
+ protected:
+  MessageHandlerAutoCleanup();
+};
+
+}  // namespace rtc
+
+#endif  // RTC_BASE_MESSAGE_HANDLER_H_