Deinline even more destructors.

chrome/browser/worker_host/worker_process_host.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_process_host.h"
 
 #include <set>
 #include <vector>
 
 #include "base/callback.h"
@@ skipping 421 matching lines @@
     }
     if (shutdown) {
       Send(new WorkerMsg_TerminateWorkerContext(i->worker_route_id()));
       i = instances_.erase(i);
     } else {
       ++i;
     }
   }
 }
 
+bool WorkerProcessHost::CanShutdown() {
+  return instances_.empty();
+}
+
 void WorkerProcessHost::UpdateTitle() {
   std::set<std::string> titles;
   for (Instances::iterator i = instances_.begin(); i != instances_.end(); ++i) {
     std::string title =
         net::RegistryControlledDomainService::GetDomainAndRegistry(i->url());
     // Use the host name if the domain is empty, i.e. localhost or IP address.
     if (title.empty())
       title = i->url().host();
 
     // Check if it's an extension-created worker, in which case we want to use
@@ skipping 232 matching lines @@
     }
   }
   return false;
 }
 
 WorkerProcessHost::WorkerInstance::SenderInfo
 WorkerProcessHost::WorkerInstance::GetSender() const {
   DCHECK(NumSenders() == 1);
   return *senders_.begin();
 }