Third patch in getting rid of caching MessageLoop pointers and always using C...

chrome/browser/worker_host/worker_service.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/browser/worker_host/worker_service.h"
 
 #include "base/command_line.h"
 #include "base/singleton.h"
 #include "base/sys_info.h"
 #include "base/thread.h"
@@ skipping 10 matching lines @@
 const int WorkerService::kMaxWorkerProcessesWhenSharing = 10;
 const int WorkerService::kMaxWorkersWhenSeparate = 64;
 const int WorkerService::kMaxWorkersPerTabWhenSeparate = 16;
 
 WorkerService* WorkerService::GetInstance() {
   return Singleton<WorkerService>::get();
 }
 
 WorkerService::WorkerService()
     : next_worker_route_id_(0),
-      resource_dispatcher_host_(NULL),
-      ui_loop_(NULL) {
+      resource_dispatcher_host_(NULL) {
   // Receive a notification if a message filter or WorkerProcessHost is deleted.
   registrar_.Add(this, NotificationType::RESOURCE_MESSAGE_FILTER_SHUTDOWN,
                  NotificationService::AllSources());
 
   registrar_.Add(this, NotificationType::WORKER_PROCESS_HOST_SHUTDOWN,
                  NotificationService::AllSources());
 }
 
-void WorkerService::Initialize(ResourceDispatcherHost* rdh,
-                               MessageLoop* ui_loop) {
+void WorkerService::Initialize(ResourceDispatcherHost* rdh) {
   resource_dispatcher_host_ = rdh;
-  ui_loop_ = ui_loop;
 }
 
 WorkerService::~WorkerService() {
 }
 
 bool WorkerService::CreateDedicatedWorker(const GURL &url,
                                           int renderer_id,
                                           int render_view_route_id,
                                           IPC::Message::Sender* sender,
                                           int sender_id,
@@ skipping 218 matching lines @@
     if (iter->id() != worker_process_id)
         continue;
 
     WorkerProcessHost* worker = static_cast<WorkerProcessHost*>(*iter);
     WorkerProcessHost::Instances::const_iterator instance =
         worker->instances().begin();
     return instance == worker->instances().end() ? NULL : &*instance;
   }
   return NULL;
 }