NPSetWindowCallbackStruct  289 third_party/npapi/bindings/npapi.h typedef struct _NPSetWindowCallbackStruct NPSetWindowCallbackStruct;
NPSetWindowCallbackStruct   59 third_party/npapi/bindings/npapi_x11.h } NPSetWindowCallbackStruct;
NPSetWindowCallbackStruct  329 third_party/npapi/npspy/extern/plugin/npapi.h } NPSetWindowCallbackStruct;