Fix passing pointers between processes.

BUG=31880
Review URL: http://codereview.chromium.org/558036

git-svn-id: svn://svn.chromium.org/chrome/trunk/src@37555 0039d316-1c4b-4281-b951-d872f2087c98
void NPN_PushPopupsEnabledState(NPP id, NPBool enabled) {
  scoped_refptr<NPAPI::PluginInstance> plugin = FindInstance(id);
  if (plugin)
    plugin->PushPopupsEnabledState(enabled);
}

void NPN_PushPopupsEnabledState(NPP id, NPBool enabled) {
  scoped_refptr<NPAPI::PluginInstance> plugin = FindInstance(id);
  if (plugin)
    plugin->PushPopupsEnabledState(enabled);
}
