DevTools: add initial support for shared workers debugging

chrome/browser/ui/webui/workers_ui.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 "chrome/browser/ui/webui/workers_ui.h"
 
 #include "base/json/json_writer.h"
 #include "base/memory/ref_counted_memory.h"
 #include "base/string_number_conversions.h"
 #include "base/string_util.h"
 #include "base/values.h"
 #include "chrome/browser/profiles/profile.h"
 #include "chrome/browser/ui/webui/chrome_url_data_manager_backend.h"
 #include "chrome/browser/ui/webui/chrome_web_ui_data_source.h"
 #include "chrome/common/url_constants.h"
+#include "content/browser/debugger/worker_devtools_manager_io.h"
 #include "content/browser/tab_contents/tab_contents.h"
 #include "content/browser/worker_host/worker_process_host.h"
 #include "content/common/devtools_messages.h"
 #include "grit/generated_resources.h"
 #include "grit/workers_resources.h"
 #include "ui/base/resource/resource_bundle.h"
 
 static const char kWorkersDataFile[] = "workers_data.json";
 
 static const char kOpenDevToolsCommand[]  = "openDevTools";
@@ skipping 96 matching lines @@
   DISALLOW_COPY_AND_ASSIGN(WorkersDOMHandler);
 };
 
 void WorkersDOMHandler::RegisterMessages() {
   web_ui_->RegisterMessageCallback(kOpenDevToolsCommand,
       NewCallback(this, &WorkersDOMHandler::HandleOpenDevTools));
 }
 
 static void OpenDevToolsOnIOThread(int worker_process_host_id,
                                    int worker_route_id) {
-  // TODO(yurys): implement.
-  NOTIMPLEMENTED();
+  WorkerDevToolsManagerIO::GetInstance()->OpenDevToolsForWorker(
+      worker_process_host_id, worker_route_id);
 }
 
 void WorkersDOMHandler::HandleOpenDevTools(const ListValue* args) {
   std::string worker_process_host_id_str;
   std::string worker_route_id_str;
   int worker_process_host_id;
   int worker_route_id;
   CHECK(args->GetSize() == 2);
   CHECK(args->GetString(0, &worker_process_host_id_str));
   CHECK(args->GetString(1, &worker_route_id_str));
   CHECK(base::StringToInt(worker_process_host_id_str,
                           &worker_process_host_id));
   CHECK(base::StringToInt(worker_route_id_str, &worker_route_id));
   BrowserThread::PostTask(BrowserThread::IO, FROM_HERE, NewRunnableFunction(
       &OpenDevToolsOnIOThread, worker_process_host_id, worker_route_id));
 }
 
 }  // namespace
 
 WorkersUI::WorkersUI(TabContents* contents) : ChromeWebUI(contents) {
   WorkersDOMHandler* handler = new WorkersDOMHandler();
   AddMessageHandler(handler);
   handler->Attach(this);
 
   WorkersUIHTMLSource* html_source = new WorkersUIHTMLSource();
 
   // Set up the chrome://workers/ source.
   contents->profile()->GetChromeURLDataManager()->AddDataSource(html_source);
 }