Linux/ChromeOS Chromium style checker cleanup, remoting/ edition.

remoting/host/plugin/host_plugin.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 <stdio.h>
 #include <string.h>
 
 #include <string>
 #include <vector>
 
@@ skipping 58 matching lines @@
       : instance_(instance),
         scriptable_object_(NULL) {
     plugin_task_runner_ = new remoting::PluginThreadTaskRunner(this);
     plugin_auto_task_runner_ =
         new remoting::AutoThreadTaskRunner(
             plugin_task_runner_,
             base::Bind(&remoting::PluginThreadTaskRunner::Quit,
                        plugin_task_runner_));
   }
 
-  ~HostNPPlugin() {
+  virtual ~HostNPPlugin() {
     if (scriptable_object_) {
       DCHECK_EQ(scriptable_object_->referenceCount, 1UL);
       g_npnetscape_funcs->releaseobject(scriptable_object_);
       scriptable_object_ = NULL;
     }
 
     // Process tasks on |plugin_task_runner_| until all references to
     // |plugin_auto_task_runner_| have been dropped. This requires that the
     // browser has dropped any script object references - see above.
     plugin_auto_task_runner_ = NULL;
@@ skipping 430 matching lines @@
 }
 
 EXPORT NPError API_CALL NP_GetValue(void* npp,
                                     NPPVariable variable,
                                     void* value) {
   return GetValue((NPP)npp, variable, value);
 }
 #endif
 
 }  // extern "C"