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

webkit/plugins/npapi/plugin_list_win.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 "webkit/plugins/npapi/plugin_list.h"
 
 #include <set>
 
 #include "base/basictypes.h"
 #include "base/command_line.h"
 #include "base/file_util.h"
 #include "base/file_version_info.h"
 #include "base/file_version_info_win.h"
 #include "base/files/memory_mapped_file.h"
 #include "base/memory/scoped_ptr.h"
 #include "base/path_service.h"
-#include "base/string_util.h"
 #include "base/strings/string_number_conversions.h"
 #include "base/strings/string_split.h"
+#include "base/strings/string_util.h"
 #include "base/win/pe_image.h"
 #include "base/win/registry.h"
 #include "base/win/scoped_handle.h"
 #include "base/win/windows_version.h"
 #include "webkit/plugins/npapi/plugin_constants_win.h"
 #include "webkit/plugins/plugin_switches.h"
 
 namespace {
 
 const char16 kRegistryApps[] =
@@ skipping 428 matching lines @@
   // The plugin in question could be a 64 bit plugin which we cannot load.
   base::FilePath plugin_path(info.path);
   if (!IsValid32BitImage(base::MakeAbsoluteFilePath(plugin_path)))
     return false;
 #endif
   return true;
 }
 
 }  // namespace npapi
 }  // namespace webkit