Remove NPAPI support from Chrome Frame.

chrome_frame/np_utils.h

Index: chrome_frame/np_utils.h
===================================================================
--- chrome_frame/np_utils.h	(revision 90713)
+++ chrome_frame/np_utils.h	(working copy)
@@ -1,19 +0,0 @@
-// 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 CHROME_FRAME_NP_UTILS_H_
-#define CHROME_FRAME_NP_UTILS_H_
-
-#include <string>
-
-#include "base/basictypes.h"
-#include "chrome_frame/np_browser_functions.h"
-
-namespace np_utils {
-
-std::string GetLocation(NPP instance, NPObject* window);
-
-}  // namespace np_utils
-
-#endif  // CHROME_FRAME_NP_UTILS_H_