Update webkit/ to use scoped_refptr<T>::get() rather than implicit "operator T*"

webkit/plugins/npapi/plugin_lib.cc

Index: webkit/plugins/npapi/plugin_lib.cc
diff --git a/webkit/plugins/npapi/plugin_lib.cc b/webkit/plugins/npapi/plugin_lib.cc
index 5f866b88ca2870e513f5ce1141502e75f04ae677..e6baf4807b509dbc78039529305aae8ed8cddce8 100644
--- a/webkit/plugins/npapi/plugin_lib.cc
+++ b/webkit/plugins/npapi/plugin_lib.cc
@@ -31,7 +31,7 @@ PluginLib* PluginLib::CreatePluginLib(const base::FilePath& filename) {
 
   for (size_t i = 0; i < g_loaded_libs->size(); ++i) {
     if ((*g_loaded_libs)[i]->plugin_info().path == filename)
-      return (*g_loaded_libs)[i];
+      return (*g_loaded_libs)[i].get();
   }
 
   webkit::WebPluginInfo info;