PlzNavigate: Make ServiceWorker work with PlzNavigate.

content/browser/service_worker/service_worker_navigation_handle.cc

+// Copyright 2015 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 "content/browser/service_worker/service_worker_navigation_handle.h"
+
+#include "base/bind.h"
+#include "content/browser/service_worker/service_worker_navigation_handle_core.h"
+#include "content/common/service_worker/service_worker_types.h"
+#include "content/public/browser/browser_thread.h"
+
+namespace content {
+
+ServiceWorkerNavigationHandle::ServiceWorkerNavigationHandle(
+    ServiceWorkerContextWrapper* context_wrapper)
+    : service_worker_provider_host_id_(kInvalidServiceWorkerProviderId),
+      weak_factory_(this) {
+  DCHECK_CURRENTLY_ON(BrowserThread::UI);
+  core_ = new ServiceWorkerNavigationHandleCore(weak_factory_.GetWeakPtr(),
+                                                context_wrapper);
+}
+
+ServiceWorkerNavigationHandle::~ServiceWorkerNavigationHandle() {
+  DCHECK_CURRENTLY_ON(BrowserThread::UI);
+  // Delete the ServiceWorkerNavigationHandleCore on the IO thread.
+  BrowserThread::DeleteSoon(BrowserThread::IO, FROM_HERE, core_);
+}
+
+void ServiceWorkerNavigationHandle::DidCreateServiceWorkerProviderHost(
+    int service_worker_provider_host_id) {
+  DCHECK_CURRENTLY_ON(BrowserThread::UI);
+  service_worker_provider_host_id_ = service_worker_provider_host_id;
+}
+
+}  // namespace content