Added lifecycle management and sharing support for SharedWorkers. SharedWorkers

chrome/worker/webworkerclient_proxy.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/worker/webworkerclient_proxy.h"
 
 #include "base/command_line.h"
 #include "chrome/common/chrome_switches.h"
 #include "chrome/common/webmessageportchannel_impl.h"
 #include "chrome/common/worker_messages.h"
@@ skipping 74 matching lines @@
   Send(new WorkerHostMsg_ConfirmMessageFromWorkerObject(
       route_id_, has_pending_activity));
 }
 
 void WebWorkerClientProxy::reportPendingActivity(bool has_pending_activity) {
   Send(new WorkerHostMsg_ReportPendingActivity(
       route_id_, has_pending_activity));
 }
 
 void WebWorkerClientProxy::workerContextClosed() {
-  // TODO(atwilson): Notify WorkerProcessHost that the worker context is closing
-  // (needed for shared workers so we don't allow new connections).
+  Send(new WorkerHostMsg_WorkerContextClosed(route_id_));
 }
 
 void WebWorkerClientProxy::workerContextDestroyed() {
   Send(new WorkerHostMsg_WorkerContextDestroyed(route_id_));
   // Tell the stub that the worker has shutdown - frees this object.
   if (stub_)
     stub_->Shutdown();
 }
 
 WebKit::WebWorker* WebWorkerClientProxy::createWorker(
@@ skipping 17 matching lines @@
 
   // This shuts down the process cleanly from the perspective of the browser
   // process, and avoids the crashed worker infobar from appearing to the new
   // page.
   MessageLoop::current()->PostDelayedTask(FROM_HERE,
       kill_process_factory_.NewRunnableMethod(
           &WebWorkerClientProxy::workerContextDestroyed),
           kMaxTimeForRunawayWorkerMs);
 }