TearDownPluginInstance 1147 content/renderer/npapi/webplugin_impl.cc     TearDownPluginInstance(NULL);
TearDownPluginInstance 1438 content/renderer/npapi/webplugin_impl.cc   TearDownPluginInstance(loader);
TearDownPluginInstance  207 content/renderer/npapi/webplugin_impl.h   void TearDownPluginInstance(blink::WebURLLoader* loader_to_ignore);