Start and stop the safe browsing service depending on whether any profile is using it.

chrome/test/testing_profile.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/test/testing_profile.h"
 
 #include "build/build_config.h"
 
 #include "base/base_paths.h"
 #include "base/command_line.h"
@@ skipping 147 matching lines @@
   }
 
   // Install profile keyed service factory hooks for dummy/test services
   BackgroundContentsServiceFactory::GetInstance()->SetTestingFactory(
       this, NULL);
   DesktopNotificationServiceFactory::GetInstance()->SetTestingFactory(
       this, CreateTestDesktopNotificationService);
   SessionServiceFactory::GetInstance()->SetTestingFactory(this, NULL);
   TabRestoreServiceFactory::GetInstance()->SetTestingFactory(this, NULL);
   TemplateURLServiceFactory::GetInstance()->SetTestingFactory(this, NULL);
+
+  NotificationService::current()->Notify(
+      chrome::NOTIFICATION_PROFILE_CREATED,
+      Source<Profile>(static_cast<Profile*>(this)),
+      NotificationService::NoDetails());
 }
 
 TestingProfile::~TestingProfile() {
   NotificationService::current()->Notify(
       chrome::NOTIFICATION_PROFILE_DESTROYED,
       Source<Profile>(static_cast<Profile*>(this)),
       NotificationService::NoDetails());
 
   profile_dependency_manager_->DestroyProfileServices(this);
 
@@ skipping 610 matching lines @@
 quota::SpecialStoragePolicy* TestingProfile::GetSpecialStoragePolicy() {
   return GetExtensionSpecialStoragePolicy();
 }
 
 void TestingProfile::DestroyWebDataService() {
   if (!web_data_service_.get())
     return;
 
   web_data_service_->Shutdown();
 }