content/browser/devtools/shared_worker_devtools_manager.cc

   1 // Copyright 2014 The Chromium Authors. All rights reserved.
   2 // Use of this source code is governed by a BSD-style license that can be
   3 // found in the LICENSE file.
   4
   5 #include "content/browser/devtools/shared_worker_devtools_manager.h"
   6
   7 #include "content/browser/devtools/devtools_manager.h"
   8 #include "content/browser/devtools/shared_worker_devtools_agent_host.h"
   9 #include "content/browser/shared_worker/shared_worker_instance.h"
  10 #include "content/public/browser/browser_thread.h"
  11
  12 namespace content {
  13
  14 // static
  15 SharedWorkerDevToolsManager* SharedWorkerDevToolsManager::GetInstance() {
  16   DCHECK_CURRENTLY_ON(BrowserThread::UI);
  17   return Singleton<SharedWorkerDevToolsManager>::get();
  18 }
  19
  20 DevToolsAgentHostImpl*
  21 SharedWorkerDevToolsManager::GetDevToolsAgentHostForWorker(
  22     int worker_process_id,
  23     int worker_route_id) {
  24   AgentHostMap::iterator it = workers_.find(
  25       WorkerId(worker_process_id, worker_route_id));
  26   return it == workers_.end() ? NULL : it->second;
  27 }
  28
  29 void SharedWorkerDevToolsManager::AddAllAgentHosts(
  30     SharedWorkerDevToolsAgentHost::List* result) {
  31   for (auto& worker : workers_) {
  32     if (!worker.second->IsTerminated())
  33       result->push_back(worker.second);
  34   }
  35 }
  36
  37 bool SharedWorkerDevToolsManager::WorkerCreated(
  38     int worker_process_id,
  39     int worker_route_id,
  40     const SharedWorkerInstance& instance) {
  41   DCHECK_CURRENTLY_ON(BrowserThread::UI);
  42   const WorkerId id(worker_process_id, worker_route_id);
  43   AgentHostMap::iterator it =
  44       FindExistingWorkerAgentHost(instance);
  45   if (it == workers_.end()) {
  46     workers_[id] = new SharedWorkerDevToolsAgentHost(id, instance);
  47     DevToolsManager::GetInstance()->AgentHostChanged(workers_[id]);
  48     return false;
  49   }
  50
  51   // Worker restarted.
  52   SharedWorkerDevToolsAgentHost* agent_host = it->second;
  53   agent_host->WorkerRestarted(id);
  54   workers_.erase(it);
  55   workers_[id] = agent_host;
  56   DevToolsManager::GetInstance()->AgentHostChanged(agent_host);
  57   return true;
  58 }
  59
  60 void SharedWorkerDevToolsManager::WorkerReadyForInspection(
  61     int worker_process_id,
  62     int worker_route_id) {
  63   DCHECK_CURRENTLY_ON(BrowserThread::UI);
  64   const WorkerId id(worker_process_id, worker_route_id);
  65   AgentHostMap::iterator it = workers_.find(id);
  66   DCHECK(it != workers_.end());
  67   it->second->WorkerReadyForInspection();
  68 }
  69
  70 void SharedWorkerDevToolsManager::WorkerDestroyed(
  71     int worker_process_id,
  72     int worker_route_id) {
  73   DCHECK_CURRENTLY_ON(BrowserThread::UI);
  74   const WorkerId id(worker_process_id, worker_route_id);
  75   AgentHostMap::iterator it = workers_.find(id);
  76   DCHECK(it != workers_.end());
  77   scoped_refptr<SharedWorkerDevToolsAgentHost> agent_host(it->second);
  78   agent_host->WorkerDestroyed();
  79   DevToolsManager::GetInstance()->AgentHostChanged(agent_host);
  80 }
  81
  82 void SharedWorkerDevToolsManager::RemoveInspectedWorkerData(WorkerId id) {
  83   DCHECK_CURRENTLY_ON(BrowserThread::UI);
  84   workers_.erase(id);
  85 }
  86 SharedWorkerDevToolsManager::SharedWorkerDevToolsManager() {
  87 }
  88
  89 SharedWorkerDevToolsManager::~SharedWorkerDevToolsManager() {
  90 }
  91
  92 SharedWorkerDevToolsManager::AgentHostMap::iterator
  93 SharedWorkerDevToolsManager::FindExistingWorkerAgentHost(
  94     const SharedWorkerInstance& instance) {
  95   AgentHostMap::iterator it = workers_.begin();
  96   for (; it != workers_.end(); ++it) {
  97     if (it->second->Matches(instance))
  98       break;
  99   }
 100   return it;
 101 }
 102
 103 void SharedWorkerDevToolsManager::ResetForTesting() {
 104   workers_.clear();
 105 }
 106
 107
 108 }  // namespace content