[DevTools] Implement Target.setDiscoverTargets method.

content/browser/devtools/service_worker_devtools_agent_host.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/devtools/service_worker_devtools_agent_host.h"
 
 #include "base/strings/stringprintf.h"
+#include "content/browser/devtools/devtools_manager.h"
 #include "content/browser/devtools/devtools_protocol_handler.h"
 #include "content/browser/devtools/protocol/devtools_protocol_dispatcher.h"
 #include "content/browser/devtools/service_worker_devtools_manager.h"
 #include "content/browser/service_worker/service_worker_context_core.h"
 #include "content/browser/service_worker/service_worker_version.h"
 #include "content/public/browser/browser_thread.h"
 #include "content/public/browser/render_process_host.h"
 
 namespace content {
 
@@ skipping 38 matching lines @@
     WorkerId worker_id,
     const ServiceWorkerIdentifier& service_worker,
     bool is_installed_version)
     : WorkerDevToolsAgentHost(worker_id),
       service_worker_(new ServiceWorkerIdentifier(service_worker)),
       network_handler_(new devtools::network::NetworkHandler()),
       version_installed_time_(is_installed_version ? base::Time::Now()
                                                    : base::Time()) {
   DevToolsProtocolDispatcher* dispatcher = protocol_handler()->dispatcher();
   dispatcher->SetNetworkHandler(network_handler_.get());
+  DevToolsManager::GetInstance()->AgentHostCreated(this);
 }
 
 std::string ServiceWorkerDevToolsAgentHost::GetType() {
   return kTypeServiceWorker;
 }
 
 std::string ServiceWorkerDevToolsAgentHost::GetTitle() {
   if (RenderProcessHost* host = RenderProcessHost::FromID(worker_id().first)) {
     return base::StringPrintf("Worker pid:%d",
                               base::GetProcId(host->GetHandle()));
@@ skipping 52 matching lines @@
 }
 
 bool ServiceWorkerDevToolsAgentHost::Matches(
     const ServiceWorkerIdentifier& other) {
   return service_worker_->Matches(other);
 }
 
 ServiceWorkerDevToolsAgentHost::~ServiceWorkerDevToolsAgentHost() {
   ServiceWorkerDevToolsManager::GetInstance()->RemoveInspectedWorkerData(
       worker_id());
+  DevToolsManager::GetInstance()->AgentHostDestroyed(this);
 }
 
 }  // namespace content