| /* |
| Copyright (C) 2010 Rob Buis <rwlbuis@gmail.com> |
| Copyright (C) 2011 Cosmin Truta <ctruta@gmail.com> |
| Copyright (C) 2012 University of Szeged |
| Copyright (C) 2012 Renata Hodovan <reni@webkit.org> |
| |
| This library is free software; you can redistribute it and/or |
| modify it under the terms of the GNU Library General Public |
| License as published by the Free Software Foundation; either |
| version 2 of the License, or (at your option) any later version. |
| |
| This library is distributed in the hope that it will be useful, |
| but WITHOUT ANY WARRANTY; without even the implied warranty of |
| MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU |
| Library General Public License for more details. |
| |
| You should have received a copy of the GNU Library General Public License |
| along with this library; see the file COPYING.LIB. If not, write to |
| the Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor, |
| Boston, MA 02110-1301, USA. |
| */ |
| |
| #include "core/fetch/DocumentResource.h" |
| |
| #include "core/dom/XMLDocument.h" |
| #include "core/fetch/FetchRequest.h" |
| #include "core/fetch/ResourceFetcher.h" |
| #include "platform/SharedBuffer.h" |
| #include "wtf/text/StringBuilder.h" |
| |
| namespace blink { |
| |
| DocumentResource* DocumentResource::fetchSVGDocument(FetchRequest& request, |
| ResourceFetcher* fetcher) { |
| DCHECK_EQ(request.resourceRequest().frameType(), |
| WebURLRequest::FrameTypeNone); |
| request.mutableResourceRequest().setRequestContext( |
| WebURLRequest::RequestContextImage); |
| return toDocumentResource( |
| fetcher->requestResource(request, SVGDocumentResourceFactory())); |
| } |
| |
| DocumentResource::DocumentResource(const ResourceRequest& request, |
| Type type, |
| const ResourceLoaderOptions& options) |
| : TextResource(request, type, options, "application/xml", String()) { |
| // FIXME: We'll support more types to support HTMLImports. |
| DCHECK_EQ(type, SVGDocument); |
| } |
| |
| DocumentResource::~DocumentResource() {} |
| |
| DEFINE_TRACE(DocumentResource) { |
| visitor->trace(m_document); |
| Resource::trace(visitor); |
| } |
| |
| void DocumentResource::checkNotify() { |
| if (data() && mimeTypeAllowed()) { |
| // We don't need to create a new frame because the new document belongs to |
| // the parent UseElement. |
| m_document = createDocument(response().url()); |
| m_document->setContent(decodedText()); |
| } |
| Resource::checkNotify(); |
| } |
| |
| bool DocumentResource::mimeTypeAllowed() const { |
| DCHECK_EQ(getType(), SVGDocument); |
| AtomicString mimeType = response().mimeType(); |
| if (response().isHTTP()) |
| mimeType = httpContentType(); |
| return mimeType == "image/svg+xml" || mimeType == "text/xml" || |
| mimeType == "application/xml" || mimeType == "application/xhtml+xml"; |
| } |
| |
| Document* DocumentResource::createDocument(const KURL& url) { |
| switch (getType()) { |
| case SVGDocument: |
| return XMLDocument::createSVG(DocumentInit(url)); |
| default: |
| // FIXME: We'll add more types to support HTMLImports. |
| NOTREACHED(); |
| return nullptr; |
| } |
| } |
| |
| } // namespace blink |