Use a direct include of strings headers in remoting/.

remoting/host/clipboard_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 "remoting/host/clipboard.h"
 
 #include <windows.h>
 
 #include "base/basictypes.h"
 #include "base/bind.h"
 #include "base/logging.h"
 #include "base/process_util.h"
-#include "base/string16.h"
+#include "base/strings/string16.h"
 #include "base/strings/utf_string_conversions.h"
 #include "base/threading/platform_thread.h"
 #include "base/win/scoped_hglobal.h"
 #include "base/win/windows_version.h"
 #include "base/win/wrapped_window_proc.h"
 #include "remoting/base/constants.h"
 #include "remoting/base/util.h"
 #include "remoting/host/win/message_window.h"
 #include "remoting/proto/event.pb.h"
 #include "remoting/protocol/clipboard_stub.h"
@@ skipping 248 matching lines @@
   }
 
   return false;
 }
 
 scoped_ptr<Clipboard> Clipboard::Create() {
   return scoped_ptr<Clipboard>(new ClipboardWin());
 }
 
 }  // namespace remoting