Initial pass of shared workers renderer-side code

chrome/renderer/websharedworkerrepository_impl.cc

+// Copyright (c) 2009 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 "chrome/renderer/websharedworkerrepository_impl.h"
+
+WebKit::WebSharedWorker* WebSharedWorkerRepositoryImpl::lookup(
+    const WebKit::WebURL& url,
+    const WebKit::WebString& name,
+    DocumentID document) {
+    return NULL;
+}
+
+void WebSharedWorkerRepositoryImpl::documentDetached(
+    DocumentID document) {
+    // TODO(atwilson): Update this to call to WorkerService to shutdown any
+    // associated SharedWorkers.
+}
+
+bool WebSharedWorkerRepositoryImpl::hasSharedWorkers(
+    DocumentID document) {
+    // TODO(atwilson): Update this when we track shared worker creation.
+    return false;
+}