Browser Plugin: Move to old namespace

content/renderer/browser_plugin/old/browser_plugin_var_serialization_rules.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 "content/renderer/browser_plugin/old/browser_plugin_var_serialization_rules.h"
 
 #include "base/logging.h"
 
 namespace content {
+namespace old {
 
 BrowserPluginVarSerializationRules::BrowserPluginVarSerializationRules() {
 }
 
 BrowserPluginVarSerializationRules::~BrowserPluginVarSerializationRules() {
 }
 
 PP_Var BrowserPluginVarSerializationRules::SendCallerOwned(const PP_Var& var) {
   DCHECK(var.type != PP_VARTYPE_OBJECT);
   return var;
@@ skipping 21 matching lines @@
 }
 
 void BrowserPluginVarSerializationRules::EndSendPassRef(const PP_Var& var) {
   DCHECK(var.type != PP_VARTYPE_OBJECT);
 }
 
 void BrowserPluginVarSerializationRules::ReleaseObjectRef(const PP_Var& var) {
   DCHECK(var.type != PP_VARTYPE_OBJECT);
 }
 
+}  // namespace old
 }  // namespace content