Implement SharedWorkerServiceImpl::TerminateWorker().

content/browser/shared_worker/shared_worker_service_impl.cc

 // Copyright 2014 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/shared_worker/shared_worker_service_impl.h"
 
 #include "content/browser/shared_worker/shared_worker_host.h"
 #include "content/browser/shared_worker/shared_worker_instance.h"
 #include "content/browser/shared_worker/shared_worker_message_filter.h"
 #include "content/browser/worker_host/worker_document_set.h"
 #include "content/common/view_messages.h"
 #include "content/common/worker_messages.h"
 #include "content/public/browser/browser_thread.h"
 #include "content/public/browser/worker_service_observer.h"
 
 namespace content {
 
 SharedWorkerServiceImpl* SharedWorkerServiceImpl::GetInstance() {
   DCHECK(BrowserThread::CurrentlyOn(BrowserThread::IO));
   return Singleton<SharedWorkerServiceImpl>::get();
 }
 
 SharedWorkerServiceImpl::SharedWorkerServiceImpl() {
 }
 
 SharedWorkerServiceImpl::~SharedWorkerServiceImpl() {
 }
 
 bool SharedWorkerServiceImpl::TerminateWorker(int process_id, int route_id) {
-  // TODO(horo): implement this.
-  return false;
+  SharedWorkerHost* host =
+      worker_hosts_.get(std::make_pair(process_id, route_id));
+  if (!host || !host->instance())
+    return false;
+  host->TerminateWorker();
+  return true;
 }
 
 std::vector<WorkerService::WorkerInfo> SharedWorkerServiceImpl::GetWorkers() {
   // TODO(horo): implement this.
   std::vector<WorkerService::WorkerInfo> results;
   return results;
 }
 
 void SharedWorkerServiceImpl::AddObserver(WorkerServiceObserver* observer) {
   DCHECK(BrowserThread::CurrentlyOn(BrowserThread::IO));
@@ skipping 187 matching lines @@
        iter != worker_hosts_.end();
        ++iter) {
     SharedWorkerInstance* instance = iter->second->instance();
     if (instance && instance->Matches(url, name, partition, resource_context))
       return instance;
   }
   return NULL;
 }
 
 }  // namespace content