| /* |
| 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 "third_party/blink/renderer/core/loader/resource/document_resource.h" |
| |
| #include "services/network/public/mojom/request_context_frame_type.mojom-blink.h" |
| #include "third_party/blink/renderer/core/dom/document_init.h" |
| #include "third_party/blink/renderer/core/dom/xml_document.h" |
| #include "third_party/blink/renderer/platform/loader/fetch/fetch_parameters.h" |
| #include "third_party/blink/renderer/platform/loader/fetch/resource_fetcher.h" |
| #include "third_party/blink/renderer/platform/loader/fetch/text_resource_decoder_options.h" |
| #include "third_party/blink/renderer/platform/shared_buffer.h" |
| #include "third_party/blink/renderer/platform/wtf/text/string_builder.h" |
| |
| namespace blink { |
| |
| DocumentResource* DocumentResource::FetchSVGDocument(FetchParameters& params, |
| ResourceFetcher* fetcher, |
| ResourceClient* client) { |
| DCHECK_EQ(params.GetResourceRequest().GetFrameType(), |
| network::mojom::RequestContextFrameType::kNone); |
| DCHECK_EQ(params.GetResourceRequest().GetFetchRequestMode(), |
| network::mojom::FetchRequestMode::kSameOrigin); |
| params.SetRequestContext(WebURLRequest::kRequestContextImage); |
| return ToDocumentResource( |
| fetcher->RequestResource(params, SVGDocumentResourceFactory(), client)); |
| } |
| |
| DocumentResource::DocumentResource( |
| const ResourceRequest& request, |
| ResourceType type, |
| const ResourceLoaderOptions& options, |
| const TextResourceDecoderOptions& decoder_options) |
| : TextResource(request, type, options, decoder_options) { |
| // FIXME: We'll support more types to support HTMLImports. |
| DCHECK_EQ(type, ResourceType::kSVGDocument); |
| } |
| |
| DocumentResource::~DocumentResource() = default; |
| |
| void DocumentResource::Trace(blink::Visitor* visitor) { |
| visitor->Trace(document_); |
| Resource::Trace(visitor); |
| } |
| |
| void DocumentResource::NotifyFinished() { |
| if (Data() && MimeTypeAllowed()) { |
| // We don't need to create a new frame because the new document belongs to |
| // the parent UseElement. |
| document_ = CreateDocument(GetResponse().Url()); |
| document_->SetContent(DecodedText()); |
| } |
| Resource::NotifyFinished(); |
| } |
| |
| bool DocumentResource::MimeTypeAllowed() const { |
| DCHECK_EQ(GetType(), ResourceType::kSVGDocument); |
| AtomicString mime_type = GetResponse().MimeType(); |
| if (GetResponse().IsHTTP()) |
| mime_type = HttpContentType(); |
| return mime_type == "image/svg+xml" || mime_type == "text/xml" || |
| mime_type == "application/xml" || mime_type == "application/xhtml+xml"; |
| } |
| |
| Document* DocumentResource::CreateDocument(const KURL& url) { |
| switch (GetType()) { |
| case ResourceType::kSVGDocument: |
| return XMLDocument::CreateSVG(DocumentInit::Create().WithURL(url)); |
| default: |
| // FIXME: We'll add more types to support HTMLImports. |
| NOTREACHED(); |
| return nullptr; |
| } |
| } |
| |
| } // namespace blink |