/* * Copyright (C) 2013 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. * * THIS SOFTWARE IS PROVIDED BY APPLE INC. ``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 INC. OR * 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. */ #ifndef WebCoreTypedArrayController_h #define WebCoreTypedArrayController_h #include <runtime/JSGlobalObject.h> #include <runtime/TypedArrayController.h> namespace JSC { class WeakHandleOwner; } namespace WebCore { class WebCoreTypedArrayController : public JSC::TypedArrayController { public: WebCoreTypedArrayController(); virtual ~WebCoreTypedArrayController(); virtual JSC::JSArrayBuffer* toJS(JSC::ExecState*, JSC::JSGlobalObject*, JSC::ArrayBuffer*) override; JSC::WeakHandleOwner* wrapperOwner() { return &m_owner; } private: class JSArrayBufferOwner : public JSC::WeakHandleOwner { public: virtual bool isReachableFromOpaqueRoots(JSC::Handle<JSC::Unknown>, void* context, JSC::SlotVisitor&) override; virtual void finalize(JSC::Handle<JSC::Unknown>, void* context) override; }; JSArrayBufferOwner m_owner; }; } // namespace WebCore #endif // WebCoreTypedArrayController_h