Everywhere: Hoist the Libraries folder to the top-level

Author: https://github.com/trflynn89
Commit: 93712b24bf
Pull-request: https://github.com/LadybirdBrowser/ladybird/pull/2256
Reviewed-by: https://github.com/sideshowbarker

Libraries/LibWeb/Streams/ByteLengthQueuingStrategy.cpp

@@ -0,0 +1,46 @@
+/*
+ * Copyright (c) 2023, Shannon Booth <shannon@serenityos.org>
+ * Copyright (c) 2023, Matthew Olsson <mattco@serenityos.org>
+ *
+ * SPDX-License-Identifier: BSD-2-Clause
+ */
+
+#include <LibWeb/Bindings/ByteLengthQueuingStrategyPrototype.h>
+#include <LibWeb/Bindings/Intrinsics.h>
+#include <LibWeb/HTML/Window.h>
+#include <LibWeb/Streams/ByteLengthQueuingStrategy.h>
+
+namespace Web::Streams {
+
+JS_DEFINE_ALLOCATOR(ByteLengthQueuingStrategy);
+
+// https://streams.spec.whatwg.org/#blqs-constructor
+JS::NonnullGCPtr<ByteLengthQueuingStrategy> ByteLengthQueuingStrategy::construct_impl(JS::Realm& realm, QueuingStrategyInit const& init)
+{
+    // The new ByteLengthQueuingStrategy(init) constructor steps are:
+    // 1. Set this.[[highWaterMark]] to init["highWaterMark"].
+    return realm.heap().allocate<ByteLengthQueuingStrategy>(realm, realm, init.high_water_mark);
+}
+
+ByteLengthQueuingStrategy::ByteLengthQueuingStrategy(JS::Realm& realm, double high_water_mark)
+    : PlatformObject(realm)
+    , m_high_water_mark(high_water_mark)
+{
+}
+
+ByteLengthQueuingStrategy::~ByteLengthQueuingStrategy() = default;
+
+// https://streams.spec.whatwg.org/#blqs-size
+JS::NonnullGCPtr<WebIDL::CallbackType> ByteLengthQueuingStrategy::size()
+{
+    // 1. Return this's relevant global object's byte length queuing strategy size function.
+    return verify_cast<HTML::Window>(HTML::relevant_global_object(*this)).byte_length_queuing_strategy_size_function();
+}
+
+void ByteLengthQueuingStrategy::initialize(JS::Realm& realm)
+{
+    Base::initialize(realm);
+    WEB_SET_PROTOTYPE_FOR_INTERFACE(ByteLengthQueuingStrategy);
+}
+
+}