Fixing Chrome selenium tests

plugin/cross/o3d_glue.cc

 /*
  * Copyright 2009, Google Inc.
  * All rights reserved.
  *
  * Redistribution and use in source and binary forms, with or without
  * modification, are permitted provided that the following conditions are
  * met:
  *
  *     * Redistributions of source code must retain the above copyright
  * notice, this list of conditions and the following disclaimer.
@@ skipping 197 matching lines @@
   ReleaseSafariBrowserWindow(mac_cocoa_window_);
 #endif
   UnmapAll();
 
   // Delete the StreamManager to cleanup any streams that are in midflight.
   // This needs to happen here, before the client is deleted as the streams
   // could be holding references to FileRequest objects.
   stream_manager_.reset(NULL);
 
   delete client_;
+  client_ = NULL;
+
   // Release the graphics context before deletion.
   DeleteRenderer();
 
   delete features_;
+  features_ = NULL;
 
   // There is a reference cycle between the V8 bridge and the plugin.
   // Explicitly remove all V8 references during tear-down, so that the cycle is
   // broken, and the reference counting system will successfully delete the
   // plugin.
   np_v8_bridge_.ReleaseNPObjects();
 }
 
 void PluginObject::CreateRenderer(const o3d::DisplayWindow& display_window) {
   renderer_ = o3d::Renderer::CreateDefaultRenderer(&service_locator_);
@@ skipping 643 matching lines @@
   PluginObject *plugin_object = static_cast<PluginObject *>(npp->pdata);
   if (plugin_object) {  // May not be initialized yet.
     return plugin_object->client()->ProfileToString();
   } else {
     return "";
   }
 }
 
 }  // namespace globals
 }  // namespace glue