Implement SharedWorkerServiceImpl::GetWorkers().

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"
@@ skipping 14 matching lines @@
 
 SharedWorkerServiceImpl::~SharedWorkerServiceImpl() {
 }
 
 bool SharedWorkerServiceImpl::TerminateWorker(int process_id, int route_id) {
   // TODO(horo): implement this.
   return false;
 }
 
 std::vector<WorkerService::WorkerInfo> SharedWorkerServiceImpl::GetWorkers() {
-  // TODO(horo): implement this.
   std::vector<WorkerService::WorkerInfo> results;
+  for (WorkerHostMap::const_iterator iter = worker_hosts_.begin();
+       iter != worker_hosts_.end();
+       ++iter) {
+    SharedWorkerHost* host = iter->second;
+    const SharedWorkerInstance* instance = host->instance();
+    if (instance) {
+      WorkerService::WorkerInfo info;
+      info.url = instance->url();
+      info.name = instance->name();
+      info.route_id = host->worker_route_id();
+      info.process_id = host->process_id();
+      info.handle = host->container_render_filter()->PeerHandle();
+      results.push_back(info);
+    }
+  }
   return results;
 }
 
 void SharedWorkerServiceImpl::AddObserver(WorkerServiceObserver* observer) {
   DCHECK(BrowserThread::CurrentlyOn(BrowserThread::IO));
   observers_.AddObserver(observer);
 }
 
 void SharedWorkerServiceImpl::RemoveObserver(WorkerServiceObserver* observer) {
   DCHECK(BrowserThread::CurrentlyOn(BrowserThread::IO));
@@ skipping 182 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