/* * Copyright (C) 2014 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. */ #pragma once #include "ResourceRequest.h" #include "SessionID.h" #include <wtf/PassRefPtr.h> typedef const struct _CFCachedURLResponse* CFCachedURLResponseRef; namespace WebCore { class SharedBuffer; class DiskCacheMonitor { public: static void monitorFileBackingStoreCreation(const ResourceRequest&, SessionID, CFCachedURLResponseRef); static PassRefPtr<SharedBuffer> tryGetFileBackedSharedBufferFromCFURLCachedResponse(CFCachedURLResponseRef); virtual ~DiskCacheMonitor() { } protected: DiskCacheMonitor(const ResourceRequest&, SessionID, CFCachedURLResponseRef); virtual void resourceBecameFileBacked(PassRefPtr<SharedBuffer>); const ResourceRequest& resourceRequest() const { return m_resourceRequest; } SessionID sessionID() const { return m_sessionID; } private: ResourceRequest m_resourceRequest; SessionID m_sessionID; }; #if (PLATFORM(IOS) && __IPHONE_OS_VERSION_MIN_REQUIRED < 80000) || (PLATFORM(MAC) && __MAC_OS_X_VERSION_MIN_REQUIRED < 1090) void DiskCacheMonitor::monitorFileBackingStoreCreation(const ResourceRequest&, SessionID, CFCachedURLResponseRef) { } PassRefPtr<SharedBuffer> DiskCacheMonitor::tryGetFileBackedSharedBufferFromCFURLCachedResponse(CFCachedURLResponseRef) { return nullptr; } #endif } // namespace WebKit