Use a direct include of strings headers in ui/, part 3.

ui/views/view_text_utils.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_VIEWS_VIEW_TEXT_UTILS_H_
 #define UI_VIEWS_VIEW_TEXT_UTILS_H_
 
-#include "base/string16.h"
+#include "base/strings/string16.h"
 #include "ui/views/views_export.h"
 
 namespace gfx {
 class Canvas;
 class Font;
 class Rect;
 class Size;
 }
 
 namespace views {
@@ skipping 47 matching lines @@
 // |word_width| fits at position |position| within the |bounds| rectangle. If
 // not, |position| is updated to wrap to the beginning of the next line.
 void WrapIfWordDoesntFit(int word_width,
                          int font_height,
                          gfx::Size* position,
                          const gfx::Rect& bounds);
 
 }  // namespace view_text_utils
 
 #endif  // UI_VIEWS_VIEW_TEXT_UTILS_H_