remove dead code from devtools worker management

content/browser/devtools/worker_devtools_manager.cc

 // Copyright (c) 2011 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/worker_devtools_manager.h"
 
 #include <list>
 #include <map>
 
 #include "base/bind.h"
@@ skipping 14 matching lines @@
 // Called on the UI thread.
 // static
 scoped_refptr<DevToolsAgentHost> DevToolsAgentHost::GetForWorker(
     int worker_process_id,
     int worker_route_id) {
   return WorkerDevToolsManager::GetDevToolsAgentHostForWorker(
       worker_process_id,
       worker_route_id);
 }
 
-// Called on the UI thread.
-// static
-bool DevToolsAgentHost::HasForWorker(
-    int worker_process_id,
-    int worker_route_id) {
-  return WorkerDevToolsManager::HasDevToolsAgentHostForWorker(
-      worker_process_id,
-      worker_route_id);
-}
-
 namespace {
 
 typedef std::map<WorkerDevToolsManager::WorkerId,
                  WorkerDevToolsManager::WorkerDevToolsAgentHost*> AgentHosts;
 base::LazyInstance<AgentHosts>::Leaky g_agent_map = LAZY_INSTANCE_INITIALIZER;
 base::LazyInstance<AgentHosts>::Leaky g_orphan_map = LAZY_INSTANCE_INITIALIZER;
 
 }  // namespace
 
 struct WorkerDevToolsManager::TerminatedInspectedWorker {
@@ skipping 170 matching lines @@
 DevToolsAgentHost* WorkerDevToolsManager::GetDevToolsAgentHostForWorker(
     int worker_process_id,
     int worker_route_id) {
   WorkerId id(worker_process_id, worker_route_id);
   AgentHosts::iterator it = g_agent_map.Get().find(id);
   if (it == g_agent_map.Get().end())
     return new WorkerDevToolsAgentHost(id);
   return it->second;
 }
 
-// static
-bool WorkerDevToolsManager::HasDevToolsAgentHostForWorker(
-    int worker_process_id,
-    int worker_route_id) {
-  WorkerId id(worker_process_id, worker_route_id);
-  return g_agent_map.Get().find(id) != g_agent_map.Get().end();
-}
-
 WorkerDevToolsManager::WorkerDevToolsManager() {
 }
 
 WorkerDevToolsManager::~WorkerDevToolsManager() {
 }
 
 void WorkerDevToolsManager::WorkerCreated(
     WorkerProcessHost* worker,
     const WorkerProcessHost::WorkerInstance& instance) {
   for (TerminatedInspectedWorkers::iterator it = terminated_workers_.begin();
@@ skipping 203 matching lines @@
     process->Send(new DevToolsAgentMsg_ResumeWorkerContext(id.second));
 }
 
 WorkerDevToolsManager::WorkerDevToolsAgentHost::~WorkerDevToolsAgentHost() {
   DetachedClientHosts::RemovePendingWorkerData(worker_id_);
   g_agent_map.Get().erase(worker_id_);
   g_orphan_map.Get().erase(worker_id_);
 }
 
 }  // namespace content