/* * Copyright (C) 2010 Google 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. */ #ifndef BlobRegistryImpl_h #define BlobRegistryImpl_h #include "BlobRegistry.h" #include "BlobStorageData.h" #include <wtf/HashMap.h> #include <wtf/text/StringHash.h> #include <wtf/text/WTFString.h> namespace WebCore { class KURL; class ResourceHandle; class ResourceHandleClient; class ResourceRequest; // BlobRegistryImpl is not thread-safe. It should only be called from main thread. class BlobRegistryImpl : public BlobRegistry { WTF_MAKE_FAST_ALLOCATED; public: virtual ~BlobRegistryImpl(); BlobStorageData* getBlobDataFromURL(const KURL&) const; PassRefPtr<ResourceHandle> createResourceHandle(const ResourceRequest&, ResourceHandleClient*); private: void appendStorageItems(BlobStorageData*, const BlobDataItemList&); void appendStorageItems(BlobStorageData*, const BlobDataItemList&, long long offset, long long length); virtual void registerBlobURL(const KURL&, PassOwnPtr<BlobData>) OVERRIDE; virtual void registerBlobURL(const KURL&, const KURL& srcURL) OVERRIDE; virtual void unregisterBlobURL(const KURL&) OVERRIDE; virtual bool isBlobRegistryImpl() const OVERRIDE { return true; } HashMap<String, RefPtr<BlobStorageData> > m_blobs; }; } // namespace WebCore #endif // BlobRegistryImpl_h