Implement EmbeddedWorkerContextClient.setCachedMetadata/clearCachedMetadata

content/browser/service_worker/embedded_worker_registry.cc

 // Copyright 2013 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/embedded_worker_registry.h"
 
 #include "base/bind_helpers.h"
 #include "base/stl_util.h"
 #include "content/browser/renderer_host/render_widget_helper.h"
 #include "content/browser/service_worker/embedded_worker_instance.h"
@@ skipping 30 matching lines @@
   worker_map_[next_embedded_worker_id_++] = worker.get();
   return worker.Pass();
 }
 
 ServiceWorkerStatusCode EmbeddedWorkerRegistry::StopWorker(
     int process_id, int embedded_worker_id) {
   return Send(process_id,
               new EmbeddedWorkerMsg_StopWorker(embedded_worker_id));
 }
 
-bool EmbeddedWorkerRegistry::OnMessageReceived(const IPC::Message& message) {
+bool EmbeddedWorkerRegistry::OnMessageReceived(const IPC::Message& message,
+                                               int process_id) {
   // TODO(kinuko): Move all EmbeddedWorker message handling from
   // ServiceWorkerDispatcherHost.
 
   WorkerInstanceMap::iterator found = worker_map_.find(message.routing_id());
   DCHECK(found != worker_map_.end());
-  if (found == worker_map_.end())
+  if (found == worker_map_.end() || found->second->process_id() != process_id)
     return false;
   return found->second->OnMessageReceived(message);
 }
 
 void EmbeddedWorkerRegistry::Shutdown() {
   for (WorkerInstanceMap::iterator it = worker_map_.begin();
        it != worker_map_.end();
        ++it) {
     it->second->Stop();
   }
@@ skipping 211 matching lines @@
 }
 
 void EmbeddedWorkerRegistry::RemoveWorker(int process_id,
                                           int embedded_worker_id) {
   DCHECK(ContainsKey(worker_map_, embedded_worker_id));
   worker_map_.erase(embedded_worker_id);
   worker_process_map_.erase(process_id);
 }
 
 }  // namespace content