Remove ixWebSocket

ixwebsocket/IXCancellationRequest.cpp

@@ -1,39 +0,0 @@
-/*
- *  IXCancellationRequest.cpp
- *  Author: Benjamin Sergeant
- *  Copyright (c) 2019 Machine Zone, Inc. All rights reserved.
- */
-
-#include "IXCancellationRequest.h"
-
-#include <cassert>
-#include <chrono>
-
-namespace ix
-{
-CancellationRequest makeCancellationRequestWithTimeout(
-    int secs,
-    std::atomic<bool> &requestInitCancellation)
-{
-    assert(secs > 0);
-
-    auto start = std::chrono::system_clock::now();
-    auto timeout = std::chrono::seconds(secs);
-
-    auto isCancellationRequested =
-        [&requestInitCancellation, start, timeout]() -> bool {
-        // Was an explicit cancellation requested ?
-        if (requestInitCancellation)
-            return true;
-
-        auto now = std::chrono::system_clock::now();
-        if ((now - start) > timeout)
-            return true;
-
-        // No cancellation request
-        return false;
-    };
-
-    return isCancellationRequested;
-}
-} // namespace ix