Use a direct include of strings headers in ui/, part 1.

ui/base/l10n/l10n_util_win.h

 // Copyright (c) 2011 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.
 
 #ifndef UI_BASE_L10N_L10N_UTIL_WIN_H_
 #define UI_BASE_L10N_L10N_UTIL_WIN_H_
 
 #include <windows.h>
 #include <string>
 #include <vector>
 
-#include "base/string16.h"
+#include "base/strings/string16.h"
 #include "ui/base/ui_export.h"
 
 namespace l10n_util {
 
 // Returns the locale-dependent extended window styles.
 // This function is used for adding locale-dependent extended window styles
 // (e.g. WS_EX_LAYOUTRTL, WS_EX_RTLREADING, etc.) when creating a window.
 // Callers should OR this value into their extended style value when creating
 // a window.
 UI_EXPORT int GetExtendedStyles();
@@ skipping 44 matching lines @@
 // Application startup.
 UI_EXPORT void OverrideLocaleWithUILanguageList();
 
 // Retrieve the locale override, or an empty vector if the locale has not been
 // or failed to be overridden.
 const std::vector<std::string>& GetLocaleOverrides();
 
 }  // namespace l10n_util
 
 #endif  // UI_BASE_L10N_L10N_UTIL_WIN_H_