[Sync] Move //components/sync_driver to //components/sync/driver.

components/sync_driver/signin_manager_wrapper.cc

-// Copyright 2015 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 "components/sync_driver/signin_manager_wrapper.h"
-
-#include "components/signin/core/browser/signin_manager_base.h"
-#include "google_apis/gaia/gaia_constants.h"
-
-SigninManagerWrapper::SigninManagerWrapper(SigninManagerBase* original)
-    : original_(original) {}
-
-SigninManagerWrapper::~SigninManagerWrapper() {}
-
-SigninManagerBase* SigninManagerWrapper::GetOriginal() {
-  return original_;
-}
-
-std::string SigninManagerWrapper::GetEffectiveUsername() const {
-  return original_->GetAuthenticatedAccountInfo().email;
-}
-
-std::string SigninManagerWrapper::GetAccountIdToUse() const {
-  return original_->GetAuthenticatedAccountId();
-}
-
-std::string SigninManagerWrapper::GetSyncScopeToUse() const {
-  return GaiaConstants::kChromeSyncOAuth2Scope;
-}