[Cleanup] Used scoped pointers in KeyedServiceFactory's SetTestingFactory functions.

chrome/browser/sync/startup_controller_unittest.cc

 // Copyright 2014 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/sync/startup_controller.h"
 
 #include "base/command_line.h"
 #include "base/message_loop/message_loop.h"
 #include "base/run_loop.h"
 #include "base/time/time.h"
@@ skipping 37 matching lines @@
 };
 
 class StartupControllerTest : public testing::Test {
  public:
   StartupControllerTest() : started_(false) {}
 
   void SetUp() override {
     profile_.reset(new TestingProfile());
     sync_prefs_.reset(new sync_driver::SyncPrefs(profile_->GetPrefs()));
     token_service_.reset(static_cast<FakeProfileOAuth2TokenService*>(
-        BuildFakeProfileOAuth2TokenService(profile_.get())));
+        BuildFakeProfileOAuth2TokenService(profile_.get()).release()));
     signin_.reset(new FakeSupervisedUserSigninManagerWrapper());
 
     ProfileSyncServiceStartBehavior behavior =
         browser_defaults::kSyncAutoStarts ? AUTO_START : MANUAL_START;
     base::Closure fake_start_backend = base::Bind(
         &StartupControllerTest::FakeStartBackend, base::Unretained(this));
     controller_.reset(new StartupController(behavior, token_service(),
                                             sync_prefs_.get(), signin_.get(),
                                             fake_start_backend));
     controller_->Reset(syncer::UserTypes());
@@ skipping 185 matching lines @@
   controller()->set_setup_in_progress(true);
 
   // This could happen if the UI triggers a stop-syncing permanently call.
   controller()->Reset(syncer::UserTypes());
 
   // From the UI's point of view, setup is still in progress.
   EXPECT_TRUE(controller()->setup_in_progress());
 }
 
 }  // namespace browser_sync