Move NPAPI test plugin to content/test/plugin.

content/test/plugin/plugin_npobject_proxy_test.cc

Index: content/test/plugin/plugin_npobject_proxy_test.cc
===================================================================
--- content/test/plugin/plugin_npobject_proxy_test.cc	(revision 0)
+++ content/test/plugin/plugin_npobject_proxy_test.cc	(working copy)
@@ -2,11 +2,11 @@
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
+#include "content/test/plugin/plugin_npobject_proxy_test.h"
+
 #include "base/basictypes.h"
 #include "base/compiler_specific.h"
 
-#include "webkit/plugins/npapi/test/plugin_npobject_proxy_test.h"
-
 namespace NPAPIClient {
 
 NPObjectProxyTest::NPObjectProxyTest(NPP id, NPNetscapeFuncs *host_functions)