18a0914b749bbe7da7768e07a7db5c6d4bb09472bSteve Block/* 28a0914b749bbe7da7768e07a7db5c6d4bb09472bSteve Block * Copyright (C) 2010 Google Inc. All rights reserved. 38a0914b749bbe7da7768e07a7db5c6d4bb09472bSteve Block * 48a0914b749bbe7da7768e07a7db5c6d4bb09472bSteve Block * Redistribution and use in source and binary forms, with or without 58a0914b749bbe7da7768e07a7db5c6d4bb09472bSteve Block * modification, are permitted provided that the following conditions are 68a0914b749bbe7da7768e07a7db5c6d4bb09472bSteve Block * met: 78a0914b749bbe7da7768e07a7db5c6d4bb09472bSteve Block * 88a0914b749bbe7da7768e07a7db5c6d4bb09472bSteve Block * * Redistributions of source code must retain the above copyright 98a0914b749bbe7da7768e07a7db5c6d4bb09472bSteve Block * notice, this list of conditions and the following disclaimer. 108a0914b749bbe7da7768e07a7db5c6d4bb09472bSteve Block * * Redistributions in binary form must reproduce the above 118a0914b749bbe7da7768e07a7db5c6d4bb09472bSteve Block * copyright notice, this list of conditions and the following disclaimer 128a0914b749bbe7da7768e07a7db5c6d4bb09472bSteve Block * in the documentation and/or other materials provided with the 138a0914b749bbe7da7768e07a7db5c6d4bb09472bSteve Block * distribution. 148a0914b749bbe7da7768e07a7db5c6d4bb09472bSteve Block * * Neither the name of Google Inc. nor the names of its 158a0914b749bbe7da7768e07a7db5c6d4bb09472bSteve Block * contributors may be used to endorse or promote products derived from 168a0914b749bbe7da7768e07a7db5c6d4bb09472bSteve Block * this software without specific prior written permission. 178a0914b749bbe7da7768e07a7db5c6d4bb09472bSteve Block * 188a0914b749bbe7da7768e07a7db5c6d4bb09472bSteve Block * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS 198a0914b749bbe7da7768e07a7db5c6d4bb09472bSteve Block * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT 208a0914b749bbe7da7768e07a7db5c6d4bb09472bSteve Block * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR 218a0914b749bbe7da7768e07a7db5c6d4bb09472bSteve Block * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT 228a0914b749bbe7da7768e07a7db5c6d4bb09472bSteve Block * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, 238a0914b749bbe7da7768e07a7db5c6d4bb09472bSteve Block * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT 248a0914b749bbe7da7768e07a7db5c6d4bb09472bSteve Block * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, 258a0914b749bbe7da7768e07a7db5c6d4bb09472bSteve Block * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY 268a0914b749bbe7da7768e07a7db5c6d4bb09472bSteve Block * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT 278a0914b749bbe7da7768e07a7db5c6d4bb09472bSteve Block * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE 288a0914b749bbe7da7768e07a7db5c6d4bb09472bSteve Block * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. 298a0914b749bbe7da7768e07a7db5c6d4bb09472bSteve Block */ 308a0914b749bbe7da7768e07a7db5c6d4bb09472bSteve Block 31f486d19d62f1bc33246748b14b14a9dfa617b57fIain Merrick#ifndef BlobRegistry_h 32f486d19d62f1bc33246748b14b14a9dfa617b57fIain Merrick#define BlobRegistry_h 338a0914b749bbe7da7768e07a7db5c6d4bb09472bSteve Block 34f486d19d62f1bc33246748b14b14a9dfa617b57fIain Merrick#include <wtf/PassOwnPtr.h> 35f486d19d62f1bc33246748b14b14a9dfa617b57fIain Merrick#include <wtf/PassRefPtr.h> 36f486d19d62f1bc33246748b14b14a9dfa617b57fIain Merrick#include <wtf/Vector.h> 378a0914b749bbe7da7768e07a7db5c6d4bb09472bSteve Block 38f486d19d62f1bc33246748b14b14a9dfa617b57fIain Merricknamespace WebCore { 398a0914b749bbe7da7768e07a7db5c6d4bb09472bSteve Block 40f486d19d62f1bc33246748b14b14a9dfa617b57fIain Merrickclass BlobData; 41e8b154fd68f9b33be40a3590e58347f353835f5cSteve Blockclass BlobRegistry; 42f486d19d62f1bc33246748b14b14a9dfa617b57fIain Merrickclass KURL; 43f486d19d62f1bc33246748b14b14a9dfa617b57fIain Merrickclass ResourceError; 44f486d19d62f1bc33246748b14b14a9dfa617b57fIain Merrickclass ResourceHandle; 45f486d19d62f1bc33246748b14b14a9dfa617b57fIain Merrickclass ResourceHandleClient; 46f486d19d62f1bc33246748b14b14a9dfa617b57fIain Merrickclass ResourceRequest; 47f486d19d62f1bc33246748b14b14a9dfa617b57fIain Merrickclass ResourceResponse; 488a0914b749bbe7da7768e07a7db5c6d4bb09472bSteve Block 49e8b154fd68f9b33be40a3590e58347f353835f5cSteve Block// Returns a single instance of BlobRegistry. 50e8b154fd68f9b33be40a3590e58347f353835f5cSteve BlockBlobRegistry& blobRegistry(); 51e8b154fd68f9b33be40a3590e58347f353835f5cSteve Block 52f486d19d62f1bc33246748b14b14a9dfa617b57fIain Merrick// BlobRegistry is not thread-safe. It should only be called from main thread. 53f486d19d62f1bc33246748b14b14a9dfa617b57fIain Merrickclass BlobRegistry { 54f486d19d62f1bc33246748b14b14a9dfa617b57fIain Merrickpublic: 55e8b154fd68f9b33be40a3590e58347f353835f5cSteve Block // Registers a blob URL referring to the specified blob data. 56f486d19d62f1bc33246748b14b14a9dfa617b57fIain Merrick virtual void registerBlobURL(const KURL&, PassOwnPtr<BlobData>) = 0; 57e8b154fd68f9b33be40a3590e58347f353835f5cSteve Block 58e8b154fd68f9b33be40a3590e58347f353835f5cSteve Block // Registers a blob URL referring to the blob data identified by the specified srcURL. 59f486d19d62f1bc33246748b14b14a9dfa617b57fIain Merrick virtual void registerBlobURL(const KURL&, const KURL& srcURL) = 0; 60e8b154fd68f9b33be40a3590e58347f353835f5cSteve Block 61f486d19d62f1bc33246748b14b14a9dfa617b57fIain Merrick virtual void unregisterBlobURL(const KURL&) = 0; 62f486d19d62f1bc33246748b14b14a9dfa617b57fIain Merrick virtual PassRefPtr<ResourceHandle> createResourceHandle(const ResourceRequest&, ResourceHandleClient*) = 0; 63f486d19d62f1bc33246748b14b14a9dfa617b57fIain Merrick virtual bool loadResourceSynchronously(const ResourceRequest&, ResourceError&, ResourceResponse&, Vector<char>& data) = 0; 64f486d19d62f1bc33246748b14b14a9dfa617b57fIain Merrick 65e8b154fd68f9b33be40a3590e58347f353835f5cSteve Blockprotected: 66f486d19d62f1bc33246748b14b14a9dfa617b57fIain Merrick virtual ~BlobRegistry() { } 678a0914b749bbe7da7768e07a7db5c6d4bb09472bSteve Block}; 68dcc8cf2e65d1aa555cce12431a16547e66b469eeSteve Block 69f486d19d62f1bc33246748b14b14a9dfa617b57fIain Merrick} // namespace WebCore 70dcc8cf2e65d1aa555cce12431a16547e66b469eeSteve Block 71f486d19d62f1bc33246748b14b14a9dfa617b57fIain Merrick#endif // BlobRegistry_h 72