blob: d5f96165b60dd6b8873f8b335928d9909446a7ff [file] [log] [blame]
// 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