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