/* * Copyright (C) 2015 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. 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 INC. 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. */ #ifndef ParentalControlsContentFilter_h #define ParentalControlsContentFilter_h #include "PlatformContentFilter.h" #include <wtf/Compiler.h> #include <wtf/RetainPtr.h> OBJC_CLASS NSData; OBJC_CLASS WebFilterEvaluator; namespace WebCore { class ParentalControlsContentFilter final : public PlatformContentFilter { friend std::unique_ptr<ParentalControlsContentFilter> std::make_unique<ParentalControlsContentFilter>(); public: static std::unique_ptr<ParentalControlsContentFilter> create(); void willSendRequest(ResourceRequest&, const ResourceResponse&) override { } void responseReceived(const ResourceResponse&) override; void addData(const char* data, int length) override; void finishedAddingData() override; Ref<SharedBuffer> replacementData() const override; #if ENABLE(CONTENT_FILTERING) ContentFilterUnblockHandler unblockHandler() const override; #endif private: static bool enabled(); ParentalControlsContentFilter() = default; void updateFilterState(); RetainPtr<WebFilterEvaluator> m_webFilterEvaluator; RetainPtr<NSData> m_replacementData; }; } // namespace WebCore #endif // ParentalControlsContentFilter_h