[Extensions][TaskScheduler] Update ActivityLog for scheduling migration

chrome/browser/extensions/activity_log/fullstream_ui_policy_unittest.cc

 // Copyright 2013 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/activity_log/fullstream_ui_policy.h"
 
 #include <stdint.h>
 
 #include <memory>
 #include <utility>
 
 #include "base/cancelable_callback.h"
 #include "base/command_line.h"
 #include "base/location.h"
 #include "base/memory/ptr_util.h"
 #include "base/message_loop/message_loop.h"
 #include "base/run_loop.h"
 #include "base/single_thread_task_runner.h"
 #include "base/strings/stringprintf.h"
 #include "base/synchronization/waitable_event.h"
 #include "base/test/simple_test_clock.h"
 #include "base/test/test_timeouts.h"
 #include "base/threading/thread_task_runner_handle.h"
 #include "base/values.h"
 #include "build/build_config.h"
 #include "chrome/browser/extensions/activity_log/activity_log.h"
+#include "chrome/browser/extensions/activity_log/activity_log_task_runner.h"
 #include "chrome/browser/extensions/extension_service.h"
 #include "chrome/browser/extensions/test_extension_system.h"
 #include "chrome/common/chrome_constants.h"
 #include "chrome/common/chrome_switches.h"
 #include "chrome/test/base/chrome_render_view_host_test_harness.h"
 #include "chrome/test/base/testing_profile.h"
 #include "content/public/test/test_browser_thread_bundle.h"
 #include "extensions/common/extension_builder.h"
 #include "testing/gtest/include/gtest/gtest.h"
 
 #if defined(OS_CHROMEOS)
 #include "chrome/browser/chromeos/login/users/scoped_test_user_manager.h"
 #include "chrome/browser/chromeos/settings/cros_settings.h"
 #include "chrome/browser/chromeos/settings/device_settings_service.h"
 #endif
 
-using content::BrowserThread;
-
 namespace extensions {
 
 class FullStreamUIPolicyTest : public testing::Test {
  public:
   FullStreamUIPolicyTest()
       : thread_bundle_(content::TestBrowserThreadBundle::IO_MAINLOOP) {
 #if defined OS_CHROMEOS
     test_user_manager_.reset(new chromeos::ScopedTestUserManager());
 #endif
     base::CommandLine no_program_command_line(base::CommandLine::NO_PROGRAM);
@@ skipping 761 matching lines @@
   for (int i = 0; i < 305; i++) {
     scoped_refptr<Action> action =
         new Action("punky",
                    base::Time::Now(),
                    Action::ACTION_API_CALL,
                    base::StringPrintf("apicall_%d", i));
     policy->ProcessAction(action);
   }
 
   policy->Flush();
-  BrowserThread::PostTaskAndReply(
-      BrowserThread::DB, FROM_HERE, base::BindOnce(&base::DoNothing),
+  GetActivityLogTaskRunner()->PostTaskAndReply(
+      FROM_HERE, base::BindOnce(&base::DoNothing),
       base::MessageLoop::current()->QuitWhenIdleClosure());
   base::RunLoop().Run();
 
   CheckReadFilteredData(
       policy,
       "punky",
       Action::ACTION_ANY,
       "",
       "",
       "",
@@ skipping 104 matching lines @@
   action_ids.push_back(3);
   action_ids.push_back(4);
   CheckRemoveActions(
       policy, action_ids, base::Bind(&FullStreamUIPolicyTest::Action2Deleted));
   action_ids.clear();
 
   policy->Close();
 }
 
 }  // namespace extensions