Stop using the default profile's proxy service for plugin proxy requests, and instead use the ass...

webkit/plugins/npapi/plugin_host.cc

Index: webkit/plugins/npapi/plugin_host.cc
===================================================================
--- webkit/plugins/npapi/plugin_host.cc	(revision 98569)
+++ webkit/plugins/npapi/plugin_host.cc	(working copy)
@@ -1006,9 +1006,15 @@
   switch (variable) {
     case NPNURLVProxy: {
       result = "DIRECT";
-      if (!webkit_glue::FindProxyForUrl(GURL((std::string(url))), &result))
+      scoped_refptr<PluginInstance> plugin(FindInstance(id));
+      if (!plugin)
         return NPERR_GENERIC_ERROR;
 
+      WebPlugin* webplugin = plugin->webplugin();
+      if (!webplugin)
+        return NPERR_GENERIC_ERROR;
+
+      result = webplugin->FindProxyForUrl(GURL(std::string(url)), &result);
       break;
     }
     case NPNURLVCookie: {