Use a direct include of strings headers in ui/, part 2.

ui/oak/oak_pretty_print.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 "ui/oak/oak_pretty_print.h"
 
-#include "base/string_number_conversions.h"
-#include "base/string_util.h"
-#include "base/stringprintf.h"
+#include "base/strings/string_number_conversions.h"
+#include "base/strings/string_util.h"
+#include "base/strings/stringprintf.h"
 #include "base/strings/utf_string_conversions.h"
 #include "ui/gfx/insets.h"
 #include "ui/gfx/rect.h"
 
 namespace oak {
 namespace internal {
 
 base::string16 PropertyWithInteger(const std::string& prefix, int value) {
   return ASCIIToUTF16(prefix) + base::IntToString16(value);
 }
@@ skipping 14 matching lines @@
   return ASCIIToUTF16(prefix + bounds.ToString());
 }
 
 base::string16 PropertyWithInsets(const std::string& prefix,
                                   const gfx::Insets& insets) {
   return ASCIIToUTF16(prefix + insets.ToString());
 }
 
 }  // namespace internal
 }  // namespace oak