NPERR_INVALID_PLUGIN_ERROR  420 remoting/host/plugin/host_plugin.cc     return NPERR_INVALID_PLUGIN_ERROR;
NPERR_INVALID_PLUGIN_ERROR  444 remoting/host/plugin/host_plugin.cc     return NPERR_INVALID_PLUGIN_ERROR;
NPERR_INVALID_PLUGIN_ERROR  472 remoting/host/plugin/host_plugin.cc       return NPERR_INVALID_PLUGIN_ERROR;
NPERR_INVALID_PLUGIN_ERROR  214 third_party/npapi/npspy/common/format.cpp     case NPERR_INVALID_PLUGIN_ERROR: