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// Copyright 2018 The Chromium Authors
// Use of this source code is governed by a BSD-style license that can be
// found in the LICENSE file.
#include "content/browser/worker_host/worker_script_loader_factory.h"
#include <memory>
#include "base/feature_list.h"
#include "content/browser/service_worker/service_worker_host.h"
#include "content/browser/service_worker/service_worker_main_resource_handle.h"
#include "content/browser/service_worker/service_worker_version.h"
#include "content/browser/worker_host/worker_script_loader.h"
#include "content/public/browser/browser_thread.h"
#include "mojo/public/cpp/bindings/self_owned_receiver.h"
#include "services/network/public/cpp/shared_url_loader_factory.h"
#include "services/network/public/mojom/fetch_api.mojom.h"
#include "third_party/blink/public/mojom/service_worker/service_worker_container_type.mojom.h"
namespace content {
WorkerScriptLoaderFactory::WorkerScriptLoaderFactory(
int process_id,
const DedicatedOrSharedWorkerToken& worker_token,
const net::IsolationInfo& isolation_info,
ServiceWorkerMainResourceHandle* service_worker_handle,
const BrowserContextGetter& browser_context_getter,
scoped_refptr<network::SharedURLLoaderFactory> loader_factory)
: process_id_(process_id),
worker_token_(worker_token),
isolation_info_(isolation_info),
browser_context_getter_(browser_context_getter),
loader_factory_(std::move(loader_factory)) {
DCHECK_CURRENTLY_ON(BrowserThread::UI);
if (service_worker_handle) {
service_worker_handle_ = service_worker_handle->AsWeakPtr();
}
}
WorkerScriptLoaderFactory::~WorkerScriptLoaderFactory() {
DCHECK_CURRENTLY_ON(BrowserThread::UI);
}
void WorkerScriptLoaderFactory::CreateLoaderAndStart(
mojo::PendingReceiver<network::mojom::URLLoader> receiver,
int32_t request_id,
uint32_t options,
const network::ResourceRequest& resource_request,
mojo::PendingRemote<network::mojom::URLLoaderClient> client,
const net::MutableNetworkTrafficAnnotationTag& traffic_annotation) {
DCHECK_CURRENTLY_ON(BrowserThread::UI);
DCHECK(resource_request.destination ==
network::mojom::RequestDestination::kWorker ||
resource_request.destination ==
network::mojom::RequestDestination::kSharedWorker)
<< resource_request.destination;
DCHECK(!script_loader_);
// Create a WorkerScriptLoader to load the script.
auto script_loader = std::make_unique<WorkerScriptLoader>(
process_id_, worker_token_, request_id, options, resource_request,
isolation_info_, std::move(client), service_worker_handle_,
browser_context_getter_, loader_factory_, traffic_annotation);
script_loader_ = script_loader->GetWeakPtr();
mojo::MakeSelfOwnedReceiver(std::move(script_loader), std::move(receiver));
}
void WorkerScriptLoaderFactory::Clone(
mojo::PendingReceiver<network::mojom::URLLoaderFactory> receiver) {
// This method is required to support synchronous requests, which shared
// worker script requests are not.
NOTREACHED();
}
} // namespace content
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