Launch processes asynchronously so as not to block the UI thread. For now, re...

chrome/browser/extensions/extension_browsertest.cc

 // Copyright (c) 2009 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/extensions/extension_browsertest.h"
 
 #include <vector>
 
 #include "base/command_line.h"
 #include "base/file_path.h"
@@ skipping 98 matching lines @@
       std::cout << *iter << "\n";
     }
 
     return false;
   }
 
   return WaitForExtensionHostsToLoad();
 }
 
 void ExtensionBrowserTest::ReloadExtension(const std::string& extension_id) {
-  NotificationRegistrar registrar;
-  registrar.Add(this, NotificationType::EXTENSION_LOADED,
-                NotificationService::AllSources());
-
   ExtensionsService* service = browser()->profile()->GetExtensionsService();
   service->ReloadExtension(extension_id);
-  MessageLoop::current()->PostDelayedTask(
-      FROM_HERE, new MessageLoop::QuitTask, kTimeoutMs);
-  ui_test_utils::RunMessageLoop();
+  ui_test_utils::RegisterAndWait(NotificationType::EXTENSION_PROCESS_CREATED,
+                                 this, kTimeoutMs);
 }
 
 void ExtensionBrowserTest::UnloadExtension(const std::string& extension_id) {
   ExtensionsService* service = browser()->profile()->GetExtensionsService();
   service->UnloadExtension(extension_id);
 }
 
 void ExtensionBrowserTest::UninstallExtension(const std::string& extension_id) {
   ExtensionsService* service = browser()->profile()->GetExtensionsService();
   service->UninstallExtension(extension_id, false);
@@ skipping 114 matching lines @@
     case NotificationType::EXTENSION_INSTALL_ERROR:
       std::cout << "Got EXTENSION_INSTALL_ERROR notification.\n";
       MessageLoopForUI::current()->Quit();
       break;
 
     case NotificationType::EXTENSION_OVERINSTALL_ERROR:
       std::cout << "Got EXTENSION_OVERINSTALL_ERROR notification.\n";
       MessageLoopForUI::current()->Quit();
       break;
 
+    case NotificationType::EXTENSION_PROCESS_CREATED:
+      std::cout << "Got EXTENSION_PROCESS_CREATED notification.\n";
+      MessageLoopForUI::current()->Quit();
+      break;
+
     default:
       NOTREACHED();
       break;
   }
 }