chrome: Update include paths of string_split.h to its new location.

chrome/browser/ui/sync/one_click_signin_helper.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/ui/sync/one_click_signin_helper.h"
 
 #include <algorithm>
 #include <functional>
 #include <utility>
 #include <vector>
 
 #include "base/bind.h"
 #include "base/callback_forward.h"
 #include "base/callback_helpers.h"
 #include "base/compiler_specific.h"
 #include "base/metrics/field_trial.h"
 #include "base/metrics/histogram.h"
 #include "base/prefs/pref_service.h"
-#include "base/string_split.h"
 #include "base/string_util.h"
+#include "base/strings/string_split.h"
 #include "base/supports_user_data.h"
 #include "base/utf_string_conversions.h"
 #include "base/values.h"
 #include "chrome/browser/api/infobars/infobar_service.h"
 #include "chrome/browser/browser_process.h"
 #include "chrome/browser/defaults.h"
 #include "chrome/browser/google/google_util.h"
 #include "chrome/browser/prefs/scoped_user_pref_update.h"
 #include "chrome/browser/profiles/profile.h"
 #include "chrome/browser/profiles/profile_info_cache.h"
@@ skipping 1172 matching lines @@
     }
   }
 
   RedirectToNTP(true);
   signin_tracker_.reset();
 }
 
 void OneClickSigninHelper::SigninSuccess() {
   signin_tracker_.reset();
 }