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content / renderer / worker / dedicated_worker_host_factory_client.cc [blame]
// Copyright 2019 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/renderer/worker/dedicated_worker_host_factory_client.h"
#include <utility>
#include "base/ranges/algorithm.h"
#include "base/task/single_thread_task_runner.h"
#include "content/renderer/render_thread_impl.h"
#include "content/renderer/service_worker/service_worker_provider_context.h"
#include "content/renderer/worker/fetch_client_settings_object_helpers.h"
#include "mojo/public/cpp/bindings/pending_remote.h"
#include "net/storage_access_api/status.h"
#include "third_party/blink/public/common/features.h"
#include "third_party/blink/public/common/loader/worker_main_script_load_parameters.h"
#include "third_party/blink/public/common/tokens/tokens.h"
#include "third_party/blink/public/common/tokens/tokens_mojom_traits.h"
#include "third_party/blink/public/mojom/blob/blob_url_store.mojom.h"
#include "third_party/blink/public/mojom/browser_interface_broker.mojom.h"
#include "third_party/blink/public/mojom/loader/fetch_client_settings_object.mojom.h"
#include "third_party/blink/public/mojom/renderer_preference_watcher.mojom.h"
#include "third_party/blink/public/mojom/service_worker/controller_service_worker.mojom.h"
#include "third_party/blink/public/mojom/service_worker/service_worker_provider.mojom.h"
#include "third_party/blink/public/mojom/tokens/tokens.mojom.h"
#include "third_party/blink/public/mojom/worker/subresource_loader_updater.mojom.h"
#include "third_party/blink/public/mojom/worker/worker_main_script_load_params.mojom.h"
#include "third_party/blink/public/platform/child_url_loader_factory_bundle.h"
#include "third_party/blink/public/platform/web_dedicated_or_shared_worker_fetch_context.h"
#include "third_party/blink/public/platform/web_dedicated_worker.h"
#include "third_party/blink/public/platform/web_url.h"
namespace content {
DedicatedWorkerHostFactoryClient::DedicatedWorkerHostFactoryClient(
blink::WebDedicatedWorker* worker,
const blink::BrowserInterfaceBrokerProxy& interface_broker)
: worker_(worker) {
interface_broker.GetInterface(factory_.BindNewPipeAndPassReceiver());
}
DedicatedWorkerHostFactoryClient::~DedicatedWorkerHostFactoryClient() = default;
void DedicatedWorkerHostFactoryClient::CreateWorkerHostDeprecated(
const blink::DedicatedWorkerToken& dedicated_worker_token,
const blink::WebURL& script_url,
const blink::WebSecurityOrigin& origin,
CreateWorkerHostCallback callback) {
// The callback of mojom::CreateWorkerHost() requires mojo::PendingRemote as
// the second param, but the passed callback requires
// blink::CrossVariantMojoRemote. To bridge them, wrap the passed callback.
using MojoCreateWorkerHostCallback = base::OnceCallback<void(
const network::CrossOriginEmbedderPolicy&,
mojo::PendingRemote<blink::mojom::BackForwardCacheControllerHost>)>;
MojoCreateWorkerHostCallback adapter_callback = base::BindOnce(
[](CreateWorkerHostCallback callback,
const network::CrossOriginEmbedderPolicy& policy,
mojo::PendingRemote<blink::mojom::BackForwardCacheControllerHost>
back_forward_cache_controller_host) {
blink::CrossVariantMojoRemote<
blink::mojom::BackForwardCacheControllerHostInterfaceBase>
pending_remote = std::move(back_forward_cache_controller_host);
std::move(callback).Run(policy, std::move(pending_remote));
},
std::move(callback));
DCHECK(!base::FeatureList::IsEnabled(blink::features::kPlzDedicatedWorker));
mojo::PendingRemote<blink::mojom::BrowserInterfaceBroker>
browser_interface_broker;
mojo::PendingRemote<blink::mojom::DedicatedWorkerHost> dedicated_worker_host;
factory_->CreateWorkerHost(
dedicated_worker_token, script_url, origin,
browser_interface_broker.InitWithNewPipeAndPassReceiver(),
dedicated_worker_host.InitWithNewPipeAndPassReceiver(),
std::move(adapter_callback));
OnWorkerHostCreated(std::move(browser_interface_broker),
std::move(dedicated_worker_host), origin);
}
void DedicatedWorkerHostFactoryClient::CreateWorkerHost(
const blink::DedicatedWorkerToken& dedicated_worker_token,
const blink::WebURL& script_url,
network::mojom::CredentialsMode credentials_mode,
const blink::WebFetchClientSettingsObject& fetch_client_settings_object,
blink::CrossVariantMojoRemote<blink::mojom::BlobURLTokenInterfaceBase>
blob_url_token,
net::StorageAccessApiStatus storage_access_api_status) {
DCHECK(base::FeatureList::IsEnabled(blink::features::kPlzDedicatedWorker));
factory_->CreateWorkerHostAndStartScriptLoad(
dedicated_worker_token, script_url, credentials_mode,
FetchClientSettingsObjectFromWebToMojom(fetch_client_settings_object),
std::move(blob_url_token), receiver_.BindNewPipeAndPassRemote(),
storage_access_api_status);
}
scoped_refptr<blink::WebWorkerFetchContext>
DedicatedWorkerHostFactoryClient::CloneWorkerFetchContext(
blink::WebWorkerFetchContext* web_worker_fetch_context,
scoped_refptr<base::SingleThreadTaskRunner> task_runner) {
scoped_refptr<blink::WebDedicatedOrSharedWorkerFetchContext>
cloned_web_dedicated_or_shared_worker_fetch_context;
if (base::FeatureList::IsEnabled(blink::features::kPlzDedicatedWorker)) {
cloned_web_dedicated_or_shared_worker_fetch_context =
static_cast<blink::WebDedicatedOrSharedWorkerFetchContext*>(
web_worker_fetch_context)
->CloneForNestedWorker(
service_worker_provider_context_.get(),
subresource_loader_factory_bundle_->Clone(),
subresource_loader_factory_bundle_->Clone(),
std::move(pending_subresource_loader_updater_),
std::move(task_runner));
} else {
cloned_web_dedicated_or_shared_worker_fetch_context =
static_cast<blink::WebDedicatedOrSharedWorkerFetchContext*>(
web_worker_fetch_context)
->CloneForNestedWorkerDeprecated(std::move(task_runner));
}
return cloned_web_dedicated_or_shared_worker_fetch_context;
}
scoped_refptr<blink::WebDedicatedOrSharedWorkerFetchContext>
DedicatedWorkerHostFactoryClient::CreateWorkerFetchContext(
const blink::RendererPreferences& renderer_preference,
mojo::PendingReceiver<blink::mojom::RendererPreferenceWatcher>
watcher_receiver,
mojo::PendingRemote<blink::mojom::ResourceLoadInfoNotifier>
pending_resource_load_info_notifier) {
DCHECK(base::FeatureList::IsEnabled(blink::features::kPlzDedicatedWorker));
DCHECK(subresource_loader_factory_bundle_);
std::vector<std::string> cors_exempt_header_list =
RenderThreadImpl::current()->cors_exempt_header_list();
blink::WebVector<blink::WebString> web_cors_exempt_header_list(
cors_exempt_header_list.size());
base::ranges::transform(
cors_exempt_header_list, web_cors_exempt_header_list.begin(),
[](const auto& header) { return blink::WebString::FromLatin1(header); });
scoped_refptr<blink::WebDedicatedOrSharedWorkerFetchContext>
web_dedicated_or_shared_worker_fetch_context =
blink::WebDedicatedOrSharedWorkerFetchContext::Create(
service_worker_provider_context_.get(), renderer_preference,
std::move(watcher_receiver),
subresource_loader_factory_bundle_->Clone(),
subresource_loader_factory_bundle_->Clone(),
std::move(pending_subresource_loader_updater_),
web_cors_exempt_header_list,
std::move(pending_resource_load_info_notifier));
return web_dedicated_or_shared_worker_fetch_context;
}
void DedicatedWorkerHostFactoryClient::OnWorkerHostCreated(
mojo::PendingRemote<blink::mojom::BrowserInterfaceBroker>
browser_interface_broker,
mojo::PendingRemote<blink::mojom::DedicatedWorkerHost>
dedicated_worker_host,
const url::Origin& origin) {
worker_->OnWorkerHostCreated(std::move(browser_interface_broker),
std::move(dedicated_worker_host), origin);
}
void DedicatedWorkerHostFactoryClient::OnScriptLoadStarted(
blink::mojom::ServiceWorkerContainerInfoForClientPtr
service_worker_container_info,
blink::mojom::WorkerMainScriptLoadParamsPtr main_script_load_params,
std::unique_ptr<blink::PendingURLLoaderFactoryBundle>
pending_subresource_loader_factory_bundle,
mojo::PendingReceiver<blink::mojom::SubresourceLoaderUpdater>
subresource_loader_updater,
blink::mojom::ControllerServiceWorkerInfoPtr controller_info,
mojo::PendingRemote<blink::mojom::BackForwardCacheControllerHost>
back_forward_cache_controller_host) {
DCHECK(base::FeatureList::IsEnabled(blink::features::kPlzDedicatedWorker));
DCHECK(main_script_load_params);
DCHECK(pending_subresource_loader_factory_bundle);
// Initialize the loader factory bundle passed by the browser process.
DCHECK(!subresource_loader_factory_bundle_);
subresource_loader_factory_bundle_ =
base::MakeRefCounted<blink::ChildURLLoaderFactoryBundle>(
std::make_unique<blink::ChildPendingURLLoaderFactoryBundle>(
std::move(pending_subresource_loader_factory_bundle)));
DCHECK(!pending_subresource_loader_updater_);
pending_subresource_loader_updater_ = std::move(subresource_loader_updater);
DCHECK(!service_worker_provider_context_);
if (service_worker_container_info) {
service_worker_provider_context_ =
base::MakeRefCounted<ServiceWorkerProviderContext>(
blink::mojom::ServiceWorkerContainerType::kForDedicatedWorker,
std::move(service_worker_container_info->client_receiver),
std::move(service_worker_container_info->host_remote),
std::move(controller_info), subresource_loader_factory_bundle_);
}
// Initialize the loading parameters for the main worker script loaded by
// the browser process.
auto worker_main_script_load_params =
std::make_unique<blink::WorkerMainScriptLoadParameters>();
worker_main_script_load_params->request_id =
main_script_load_params->request_id;
worker_main_script_load_params->response_head =
std::move(main_script_load_params->response_head);
worker_main_script_load_params->response_body =
std::move(main_script_load_params->response_body);
worker_main_script_load_params->redirect_responses =
std::move(main_script_load_params->redirect_response_heads);
worker_main_script_load_params->redirect_infos =
main_script_load_params->redirect_infos;
worker_main_script_load_params->url_loader_client_endpoints =
std::move(main_script_load_params->url_loader_client_endpoints);
worker_->OnScriptLoadStarted(std::move(worker_main_script_load_params),
std::move(back_forward_cache_controller_host));
}
void DedicatedWorkerHostFactoryClient::OnScriptLoadStartFailed() {
DCHECK(base::FeatureList::IsEnabled(blink::features::kPlzDedicatedWorker));
worker_->OnScriptLoadStartFailed();
// |this| may be destroyed at this point.
}
} // namespace content