| // Copyright 2017 The Chromium Authors. All rights reserved. |
| // Use of this source code is governed by a BSD-style license that can be |
| // found in the LICENSE file. |
| |
| #include "third_party/blink/renderer/modules/document_metadata/document_metadata_server.h" |
| |
| #include <memory> |
| #include <utility> |
| |
| #include "mojo/public/cpp/bindings/self_owned_receiver.h" |
| #include "third_party/blink/renderer/core/frame/local_frame.h" |
| #include "third_party/blink/renderer/modules/document_metadata/document_metadata_extractor.h" |
| |
| namespace blink { |
| |
| DocumentMetadataServer::DocumentMetadataServer(LocalFrame& frame) |
| : frame_(frame) {} |
| |
| void DocumentMetadataServer::BindMojoReceiver( |
| LocalFrame* frame, |
| mojo::PendingReceiver<mojom::blink::DocumentMetadata> receiver) { |
| DCHECK(frame); |
| |
| // TODO(wychen): remove BindMojoReceiver pattern, and make this a service |
| // associated with frame lifetime. |
| mojo::MakeSelfOwnedReceiver(std::make_unique<DocumentMetadataServer>(*frame), |
| std::move(receiver)); |
| } |
| |
| void DocumentMetadataServer::GetEntities(GetEntitiesCallback callback) { |
| if (!frame_ || !frame_->GetDocument()) { |
| std::move(callback).Run(nullptr); |
| return; |
| } |
| std::move(callback).Run( |
| DocumentMetadataExtractor::Extract(*frame_->GetDocument())); |
| } |
| |
| } // namespace blink |