/* * Copyright (C) 2010 Google Inc. All rights reserved. * Copyright (C) 2013, 2014, 2016 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: * * * Redistributions of source code must retain the above copyright * notice, this list of conditions and the following disclaimer. * * 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. * * Neither the name of Google Inc. 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 THE COPYRIGHT HOLDERS AND 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 THE COPYRIGHT * OWNER 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. */ #pragma once #include "BlobData.h" #include "BlobRegistry.h" #include "URLHash.h" #include <wtf/HashMap.h> #include <wtf/text/StringHash.h> #include <wtf/text/WTFString.h> namespace WebCore { class URL; class ResourceHandle; class ResourceHandleClient; class ResourceRequest; // BlobRegistryImpl is not thread-safe. It should only be called from main thread. class WEBCORE_EXPORT BlobRegistryImpl final : public BlobRegistry { WTF_MAKE_FAST_ALLOCATED; public: virtual ~BlobRegistryImpl(); BlobData* getBlobDataFromURL(const URL&) const; Ref<ResourceHandle> createResourceHandle(const ResourceRequest&, ResourceHandleClient*); private: void appendStorageItems(BlobData*, const BlobDataItemList&, long long offset, long long length); void registerFileBlobURL(const URL&, Ref<BlobDataFileReference>&&, const String& contentType) override; void registerBlobURL(const URL&, Vector<BlobPart>, const String& contentType) override; void registerBlobURL(const URL&, const URL& srcURL) override; void registerBlobURLOptionallyFileBacked(const URL&, const URL& srcURL, RefPtr<BlobDataFileReference>&&, const String& contentType) override; void registerBlobURLForSlice(const URL&, const URL& srcURL, long long start, long long end) override; void unregisterBlobURL(const URL&) override; bool isBlobRegistryImpl() const override { return true; } unsigned long long blobSize(const URL&) override; void writeBlobsToTemporaryFiles(const Vector<String>& blobURLs, Function<void (const Vector<String>& filePaths)>&& completionHandler) override; HashMap<String, RefPtr<BlobData>> m_blobs; }; } // namespace WebCore