/* * Copyright (C) 2012 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: * * 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 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 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. */ #include "config.h" #include "CachedSVGDocumentReference.h" #include "CachedResourceHandle.h" #include "CachedResourceLoader.h" #include "CachedResourceRequest.h" #include "CachedResourceRequestInitiators.h" #include "CachedSVGDocument.h" namespace WebCore { CachedSVGDocumentReference::CachedSVGDocumentReference(const String& url) : m_url(url) , m_document(0) , m_loadRequested(false) { } CachedSVGDocumentReference::~CachedSVGDocumentReference() { if (m_document) m_document->removeClient(this); } void CachedSVGDocumentReference::load(CachedResourceLoader& loader, const ResourceLoaderOptions& options) { if (m_loadRequested) return; CachedResourceRequest request(ResourceRequest(loader.document()->completeURL(m_url)), options); request.setInitiator(cachedResourceRequestInitiators().css); m_document = loader.requestSVGDocument(request); if (m_document) m_document->addClient(this); m_loadRequested = true; } }