[Sync] Fix sync lint errors/includes, update presubmit.

chrome/browser/ui/sync/profile_signin_confirmation_helper_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/ui/sync/profile_signin_confirmation_helper.h"
 
 #include <memory>
+#include <string>
 
 #include "base/bind.h"
 #include "base/bind_helpers.h"
-#include "base/callback.h"
 #include "base/command_line.h"
 #include "base/compiler_specific.h"
 #include "base/macros.h"
 #include "base/memory/ptr_util.h"
 #include "base/message_loop/message_loop.h"
 #include "base/run_loop.h"
 #include "base/strings/string16.h"
 #include "base/strings/string_util.h"
 #include "base/strings/utf_string_conversions.h"
 #include "build/build_config.h"
@@ skipping 256 matching lines @@
 
 TEST_F(ProfileSigninConfirmationHelperTest, PromptForNewProfile_Restarted) {
   // Browser has been shut down since profile was created.
   user_prefs_->set_read_error(PersistentPrefStore::PREF_READ_ERROR_NONE);
   EXPECT_TRUE(
       GetCallbackResult(
           base::Bind(
               &ui::CheckShouldPromptForNewProfile,
               profile_.get())));
 }