Implement SharedWorkerServiceImpl::CreateWorker and SharedWorkerInstance and SharedWorkerHost

content/browser/shared_worker/shared_worker_host.cc

+// Copyright 2014 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/shared_worker/shared_worker_host.h"
+
+#include "content/browser/shared_worker/shared_worker_instance.h"
+#include "content/browser/shared_worker/shared_worker_message_filter.h"
+#include "content/public/browser/browser_thread.h"
+
+namespace content {
+
+SharedWorkerHost::SharedWorkerHost(SharedWorkerInstance* instance)
+    : instance_(instance),
+      worker_route_id_(MSG_ROUTING_NONE) {
+  DCHECK(BrowserThread::CurrentlyOn(BrowserThread::IO));
+}
+
+SharedWorkerHost::~SharedWorkerHost() {
+  DCHECK(BrowserThread::CurrentlyOn(BrowserThread::IO));
+}
+
+void SharedWorkerHost::Init(SharedWorkerMessageFilter* filter) {
+  DCHECK(worker_route_id_ == MSG_ROUTING_NONE);
+  worker_route_id_ = filter->GetNextRoutingID();
+  // TODO(horo): implement this.
+  NOTIMPLEMENTED();
+}
+
+}  // namespace content