Move the Remoting Host plugin into its own sub-directory.

remoting/host/host_plugin_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 REMOTING_HOST_HOST_PLUGIN_UTILS_H_
-#define REMOTING_HOST_HOST_PLUGIN_UTILS_H_
-
-#include <string>
-
-#include "third_party/npapi/bindings/npapi.h"
-#include "third_party/npapi/bindings/npfunctions.h"
-#include "third_party/npapi/bindings/npruntime.h"
-
-namespace remoting {
-
-// Global netscape functions initialized in NP_Initialize.
-extern NPNetscapeFuncs* g_npnetscape_funcs;
-
-// Convert an NPIdentifier into a std::string.
-std::string StringFromNPIdentifier(NPIdentifier identifier);
-
-// Convert an NPVariant into a std::string.
-std::string StringFromNPVariant(const NPVariant& variant);
-
-// Convert a std::string into an NPVariant.
-// Caller is responsible for making sure that NPN_ReleaseVariantValue is
-// called on returned value.
-NPVariant NPVariantFromString(const std::string& val);
-
-// Convert an NPVariant into an NSPObject.
-NPObject* ObjectFromNPVariant(const NPVariant& variant);
-
-}  // namespace remoting
-
-#endif  // REMOTING_HOST_HOST_PLUGIN_UTILS_H_