Correctly integrate StoragePartition into TestingProfile.

chrome/browser/search_engines/template_url_service_test_util.cc

 // Copyright (c) 2012 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/search_engines/template_url_service_test_util.h"
 
 #include "base/bind.h"
-#include "base/message_loop.h"
 #include "base/path_service.h"
-#include "base/synchronization/waitable_event.h"
+#include "base/run_loop.h"
 #include "base/threading/thread.h"
 #include "chrome/browser/chrome_notification_types.h"
 #include "chrome/browser/google/google_url_tracker.h"
 #include "chrome/browser/search_engines/search_terms_data.h"
 #include "chrome/browser/search_engines/template_url_service.h"
 #include "chrome/browser/search_engines/template_url_service_factory.h"
 #include "chrome/browser/webdata/web_data_service_factory.h"
 #include "chrome/common/pref_names.h"
 #include "chrome/test/automation/value_conversion_util.h"
 #include "chrome/test/base/testing_pref_service_syncable.h"
 #include "chrome/test/base/testing_profile.h"
 #include "content/public/browser/notification_service.h"
-#include "content/public/test/test_browser_thread.h"
 #include "testing/gtest/include/gtest/gtest.h"
 
-
 #if defined(OS_CHROMEOS)
 #include "chrome/browser/google/google_util_chromeos.h"
 #endif
 
-using content::BrowserThread;
-
-namespace {
-
-// A callback used to coordinate when the database has finished processing
-// requests. See note in BlockTillServiceProcessesRequests for details.
-//
-// Schedules a QuitClosure on the message loop it was created with.
-void QuitCallback(base::MessageLoop* message_loop) {
-  message_loop->PostTask(FROM_HERE, base::MessageLoop::QuitClosure());
-}
-
-// Blocks the caller until thread has finished servicing all pending
-// requests.
-static void WaitForThreadToProcessRequests(BrowserThread::ID identifier) {
-  // Schedule a task on the thread that is processed after all
-  // pending requests on the thread.
-  BrowserThread::PostTask(
-      identifier,
-      FROM_HERE,
-      base::Bind(&QuitCallback, base::MessageLoop::current()));
-  base::MessageLoop::current()->Run();
-}
-
-}  // namespace
-
 // Trivial subclass of TemplateURLService that records the last invocation of
 // SetKeywordSearchTermsForURL.
 class TestingTemplateURLService : public TemplateURLService {
  public:
   static BrowserContextKeyedService* Build(content::BrowserContext* profile) {
     return new TestingTemplateURLService(static_cast<Profile*>(profile));
   }
 
   explicit TestingTemplateURLService(Profile* profile)
       : TemplateURLService(profile) {
@@ skipping 12 matching lines @@
     search_term_ = term;
   }
 
  private:
   string16 search_term_;
 
   DISALLOW_COPY_AND_ASSIGN(TestingTemplateURLService);
 };
 
 TemplateURLServiceTestUtil::TemplateURLServiceTestUtil()
-    : ui_thread_(BrowserThread::UI, &message_loop_),
-      db_thread_(BrowserThread::DB),
-      io_thread_(BrowserThread::IO),
+    : thread_bundle_(content::TestBrowserThreadBundle::IO_MAINLOOP),
       changed_count_(0) {
 }
 
 TemplateURLServiceTestUtil::~TemplateURLServiceTestUtil() {
 }
 
 void TemplateURLServiceTestUtil::SetUp() {
   // Make unique temp directory.
   ASSERT_TRUE(temp_dir_.CreateUniqueTempDir());
   profile_.reset(new TestingProfile(temp_dir_.path()));
-  db_thread_.Start();
   profile_->CreateWebDataService();
 
   TemplateURLService* service = static_cast<TemplateURLService*>(
       TemplateURLServiceFactory::GetInstance()->SetTestingFactoryAndUse(
           profile_.get(), TestingTemplateURLService::Build));
   service->AddObserver(this);
 
 #if defined(OS_CHROMEOS)
   google_util::chromeos::ClearBrandForCurrentSession();
 #endif
 }
 
 void TemplateURLServiceTestUtil::TearDown() {
-  if (profile_.get()) {
-    // Clear the request context so it will get deleted. This should be done
-    // before shutting down the I/O thread to avoid memory leaks.
-    profile_->ResetRequestContext();
-    profile_.reset();
-  }
-
-  // Wait for the delete of the request context to happen.
-  if (io_thread_.IsRunning())
-    TemplateURLServiceTestUtil::BlockTillIOThreadProcessesRequests();
-
-  // The I/O thread must be shutdown before the DB thread.
-  io_thread_.Stop();
-
-  // Note that we must ensure the DB thread is stopped after WDS
-  // shutdown (so it can commit pending transactions) but before
-  // deleting the test profile directory, otherwise we may not be
-  // able to delete it due to an open transaction.
-  // Schedule another task on the DB thread to notify us that it's safe to
-  // carry on with the test.
-  base::WaitableEvent done(false, false);
-  BrowserThread::PostTask(BrowserThread::DB, FROM_HERE,
-      base::Bind(&base::WaitableEvent::Signal, base::Unretained(&done)));
-  done.Wait();
-  base::MessageLoop::current()->PostTask(FROM_HERE,
-                                         base::MessageLoop::QuitClosure());
-  base::MessageLoop::current()->Run();
-  db_thread_.Stop();
+  profile_.reset();
 
   UIThreadSearchTermsData::SetGoogleBaseURL(std::string());
 
   // Flush the message loop to make application verifiers happy.
-  message_loop_.RunUntilIdle();
+  base::RunLoop().RunUntilIdle();
 }
 
 void TemplateURLServiceTestUtil::OnTemplateURLServiceChanged() {
   changed_count_++;
 }
 
 int TemplateURLServiceTestUtil::GetObserverCount() {
   return changed_count_;
 }
 
 void TemplateURLServiceTestUtil::ResetObserverCount() {
   changed_count_ = 0;
 }
 
-void TemplateURLServiceTestUtil::BlockTillServiceProcessesRequests() {
-  WaitForThreadToProcessRequests(BrowserThread::DB);
-}
-
-void TemplateURLServiceTestUtil::BlockTillIOThreadProcessesRequests() {
-  WaitForThreadToProcessRequests(BrowserThread::IO);
-}
-
 void TemplateURLServiceTestUtil::VerifyLoad() {
   ASSERT_FALSE(model()->loaded());
   model()->Load();
-  BlockTillServiceProcessesRequests();
+  base::RunLoop().RunUntilIdle();
   EXPECT_EQ(1, GetObserverCount());
   ResetObserverCount();
 }
 
 void TemplateURLServiceTestUtil::ChangeModelToLoadState() {
   model()->ChangeToLoadedState();
   // Initialize the web data service so that the database gets updated with
   // any changes made.
 
   model()->service_ = WebDataService::FromBrowserContext(profile_.get());
-  BlockTillServiceProcessesRequests();
+  base::RunLoop().RunUntilIdle();
 }
 
 void TemplateURLServiceTestUtil::ClearModel() {
   TemplateURLServiceFactory::GetInstance()->SetTestingFactory(
       profile_.get(), NULL);
 }
 
 void TemplateURLServiceTestUtil::ResetModel(bool verify_load) {
   TemplateURLServiceFactory::GetInstance()->SetTestingFactoryAndUse(
       profile_.get(), TestingTemplateURLService::Build);
@@ skipping 75 matching lines @@
                    content::NotificationService::NoDetails());
 }
 
 TemplateURLService* TemplateURLServiceTestUtil::model() const {
   return TemplateURLServiceFactory::GetForProfile(profile_.get());
 }
 
 TestingProfile* TemplateURLServiceTestUtil::profile() const {
   return profile_.get();
 }
-
-void TemplateURLServiceTestUtil::StartIOThread() {
-  io_thread_.StartIOThread();
-}
-
-void TemplateURLServiceTestUtil::PumpLoop() {
-  message_loop_.RunUntilIdle();
-}