1 files changed, 0 insertions, 123 deletions
diff --git a/src/javascript/jsc/bindings/webcore/JSCallbackData.h b/src/javascript/jsc/bindings/webcore/JSCallbackData.h
deleted file mode 100644
index ddfaf6e39..000000000
--- a/src/javascript/jsc/bindings/webcore/JSCallbackData.h
+++ /dev/null
@@ -1,123 +0,0 @@
-/*
- * Copyright (C) 2007-2021 Apple Inc. All rights reserved.
- *
- * Redistribution and use in source and binary forms, with or without
- * modification, are permitted provided that the following conditions
- * are met:
- *
- * 1.  Redistributions of source code must retain the above copyright
- *     notice, this list of conditions and the following disclaimer.
- * 2.  Redistributions in binary form must reproduce the above copyright
- *     notice, this list of conditions and the following disclaimer in the
- *     documentation and/or other materials provided with the distribution.
- * 3.  Neither the name of Apple Inc. ("Apple") nor the names of
- *     its contributors may be used to endorse or promote products derived
- *     from this software without specific prior written permission.
- *
- * THIS SOFTWARE IS PROVIDED BY APPLE AND ITS CONTRIBUTORS "AS IS" AND ANY
- * EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
- * WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
- * DISCLAIMED. IN NO EVENT SHALL APPLE OR ITS CONTRIBUTORS BE LIABLE FOR ANY
- * DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
- * (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
- * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND
- * ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
- * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
- * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
- */
-
-#pragma once
-
-#include "JSDOMBinding.h"
-#include "ScriptExecutionContext.h"
-#include <JavaScriptCore/JSObject.h>
-#include <JavaScriptCore/Strong.h>
-#include <JavaScriptCore/StrongInlines.h>
-#include <wtf/Threading.h>
-
-namespace WebCore {
-
-// We have to clean up this data on the context thread because unprotecting a
-// JSObject on the wrong thread without synchronization would corrupt the heap
-// (and synchronization would be slow).
-
-class JSCallbackData {
-    WTF_MAKE_FAST_ALLOCATED;
-
-public:
-    enum class CallbackType { Function,
-        Object,
-        FunctionOrObject };
-
-    WEBCORE_EXPORT static JSC::JSValue invokeCallback(JSC::VM&, JSC::JSObject* callback, JSC::JSValue thisValue, JSC::MarkedArgumentBuffer&, CallbackType, JSC::PropertyName functionName, NakedPtr<JSC::Exception>& returnedException);
-
-protected:
-    explicit JSCallbackData() = default;
-
-    ~JSCallbackData()
-    {
-#if !PLATFORM(IOS_FAMILY)
-        ASSERT(m_thread.ptr() == &Thread::current());
-#endif
-    }
-
-private:
-#if ASSERT_ENABLED
-    Ref<Thread> m_thread { Thread::current() };
-#endif
-};
-
-class JSCallbackDataStrong : public JSCallbackData {
-public:
-    JSCallbackDataStrong(JSC::VM& vm, JSC::JSObject* callback, void* = nullptr)
-        : m_callback(vm, callback)
-    {
-    }
-
-    JSC::JSObject* callback() { return m_callback.get(); }
-
-    JSC::JSValue invokeCallback(JSC::VM& vm, JSC::JSValue thisValue, JSC::MarkedArgumentBuffer& args, CallbackType callbackType, JSC::PropertyName functionName, NakedPtr<JSC::Exception>& returnedException)
-    {
-        return JSCallbackData::invokeCallback(vm, callback(), thisValue, args, callbackType, functionName, returnedException);
-    }
-
-private:
-    JSC::Strong<JSC::JSObject> m_callback;
-};
-
-class JSCallbackDataWeak : public JSCallbackData {
-public:
-    JSCallbackDataWeak(JSC::VM&, JSC::JSObject* callback, void* owner)
-        : m_callback(callback, &m_weakOwner, owner)
-    {
-    }
-
-    JSC::JSObject* callback() { return m_callback.get(); }
-
-    JSC::JSValue invokeCallback(JSC::VM& vm, JSC::JSValue thisValue, JSC::MarkedArgumentBuffer& args, CallbackType callbackType, JSC::PropertyName functionName, NakedPtr<JSC::Exception>& returnedException)
-    {
-        return JSCallbackData::invokeCallback(vm, callback(), thisValue, args, callbackType, functionName, returnedException);
-    }
-
-    template<typename Visitor> void visitJSFunction(Visitor&);
-
-private:
-    class WeakOwner : public JSC::WeakHandleOwner {
-        bool isReachableFromOpaqueRoots(JSC::Handle<JSC::Unknown>, void* context, JSC::AbstractSlotVisitor&, const char**) override;
-    };
-    WeakOwner m_weakOwner;
-    JSC::Weak<JSC::JSObject> m_callback;
-};
-
-class DeleteCallbackDataTask : public EventLoopTask {
-public:
-    template<typename CallbackDataType>
-    explicit DeleteCallbackDataTask(CallbackDataType* data)
-        : EventLoopTask(EventLoopTask::CleanupTask, [data](ScriptExecutionContext&) mutable {
-            delete data;
-        })
-    {
-    }
-};
-
-} // namespace WebCore