DevTools: remove the WorkerDevToolsManager base - implementations are diverging.

content/browser/devtools/shared_worker_devtools_manager.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/shared_worker_devtools_manager.h"
 
 #include "content/browser/devtools/devtools_manager.h"
 #include "content/browser/devtools/shared_worker_devtools_agent_host.h"
 #include "content/browser/shared_worker/shared_worker_instance.h"
 #include "content/public/browser/browser_thread.h"
 
 namespace content {
 
 // static
 SharedWorkerDevToolsManager* SharedWorkerDevToolsManager::GetInstance() {
   DCHECK(BrowserThread::CurrentlyOn(BrowserThread::UI));
   return Singleton<SharedWorkerDevToolsManager>::get();
 }
 
+DevToolsAgentHostImpl*
+SharedWorkerDevToolsManager::GetDevToolsAgentHostForWorker(
+    int worker_process_id,
+    int worker_route_id) {
+  AgentHostMap::iterator it = workers_.find(
+      WorkerId(worker_process_id, worker_route_id));
+  return it == workers_.end() ? NULL : it->second;
+}
+
+void SharedWorkerDevToolsManager::AddAllAgentHosts(
+    DevToolsAgentHost::List* result) {
+  for (auto& worker : workers_) {
+    if (!worker.second->IsTerminated())
+      result->push_back(worker.second);
+  }
+}
+
 bool SharedWorkerDevToolsManager::WorkerCreated(
     int worker_process_id,
     int worker_route_id,
     const SharedWorkerInstance& instance) {
   DCHECK(BrowserThread::CurrentlyOn(BrowserThread::UI));
   const WorkerId id(worker_process_id, worker_route_id);
-  AgentHostMap::iterator it = FindExistingWorkerAgentHost(instance);
-  if (it == workers().end()) {
-    WorkerDevToolsManager::WorkerCreated(
-        id,
-        new SharedWorkerDevToolsAgentHost(id, instance));
+  AgentHostMap::iterator it =
+      FindExistingWorkerAgentHost(instance);
+  if (it == workers_.end()) {
+    workers_[id] = new SharedWorkerDevToolsAgentHost(id, instance);
+    DevToolsManager::GetInstance()->AgentHostChanged(workers_[id]);
     return false;
   }
-  WorkerRestarted(id, it);
+
+  // Worker restarted.
+  SharedWorkerDevToolsAgentHost* agent_host = it->second;
+  agent_host->WorkerRestarted(id);
+  workers_.erase(it);
+  workers_[id] = agent_host;
+  DevToolsManager::GetInstance()->AgentHostChanged(agent_host);
   return true;
 }
 
-SharedWorkerDevToolsManager::AgentHostMap::iterator
-SharedWorkerDevToolsManager::FindExistingWorkerAgentHost(
-    const SharedWorkerInstance& instance) {
-  AgentHostMap::iterator it = workers().begin();
-  for (; it != workers().end(); ++it) {
-    if (static_cast<SharedWorkerDevToolsAgentHost*>(
-            it->second)->Matches(instance))
-      break;
-  }
-  return it;
+void SharedWorkerDevToolsManager::WorkerReadyForInspection(
+    int worker_process_id,
+    int worker_route_id) {
+  DCHECK(BrowserThread::CurrentlyOn(BrowserThread::UI));
+  const WorkerId id(worker_process_id, worker_route_id);
+  AgentHostMap::iterator it = workers_.find(id);
+  DCHECK(it != workers_.end());
+  it->second->WorkerReadyForInspection();
 }
 
+void SharedWorkerDevToolsManager::WorkerDestroyed(
+    int worker_process_id,
+    int worker_route_id) {
+  DCHECK(BrowserThread::CurrentlyOn(BrowserThread::UI));
+  const WorkerId id(worker_process_id, worker_route_id);
+  AgentHostMap::iterator it = workers_.find(id);
+  DCHECK(it != workers_.end());
+  scoped_refptr<SharedWorkerDevToolsAgentHost> agent_host(it->second);
+  agent_host->WorkerDestroyed();
+  DevToolsManager::GetInstance()->AgentHostChanged(agent_host);
+}
+
+void SharedWorkerDevToolsManager::RemoveInspectedWorkerData(WorkerId id) {
+  DCHECK(BrowserThread::CurrentlyOn(BrowserThread::UI));
+  workers_.erase(id);
+}
 SharedWorkerDevToolsManager::SharedWorkerDevToolsManager() {
 }
 
 SharedWorkerDevToolsManager::~SharedWorkerDevToolsManager() {
 }
 
+SharedWorkerDevToolsManager::AgentHostMap::iterator
+SharedWorkerDevToolsManager::FindExistingWorkerAgentHost(
+    const SharedWorkerInstance& instance) {
+  AgentHostMap::iterator it = workers_.begin();
+  for (; it != workers_.end(); ++it) {
+    if (it->second->Matches(instance))
+      break;
+  }
+  return it;
+}
+
+void SharedWorkerDevToolsManager::ResetForTesting() {
+  workers_.clear();
+}
+
+
 }  // namespace content