Initializing an appcache host in a worker process.

chrome/worker/webworkerclient_proxy.h

 // 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.
 
 #ifndef CHROME_WORKER_WEBWORKERCLIENT_PROXY_H_
 #define CHROME_WORKER_WEBWORKERCLIENT_PROXY_H_
 
 #include <vector>
 
 #include "base/basictypes.h"
@@ skipping 53 matching lines @@
   virtual WebKit::WebWorker* createWorker(WebKit::WebWorkerClient* client);
 
   virtual WebKit::WebNotificationPresenter* notificationPresenter() {
     // TODO(johnnyg): Notifications are not yet hooked up to workers.
     // Coming soon.
     NOTREACHED();
     return NULL;
   }
 
   virtual WebKit::WebApplicationCacheHost* createApplicationCacheHost(
-      WebKit::WebApplicationCacheHostClient*) {
-    // TODO(michaeln): Create and initialize an appcache host for our worker.
-    return NULL;
-  }
+      WebKit::WebApplicationCacheHostClient* client);
 
   void EnsureWorkerContextTerminates();
 
  private:
   bool Send(IPC::Message* message);
 
   int route_id_;
+  int appcache_host_id_;
   WebWorkerStubBase* stub_;
   ScopedRunnableMethodFactory<WebWorkerClientProxy> kill_process_factory_;
 
   DISALLOW_COPY_AND_ASSIGN(WebWorkerClientProxy);
 };
 
 #endif  // CHROME_WORKER_WEBWORKERCLIENT_PROXY_H_