PPB_WHEEL_INPUT_EVENT_INTERFACE  156 ppapi/native_client/tests/ppapi_test_lib/get_browser_interface.cc       GetBrowserInterfaceSafe(PPB_WHEEL_INPUT_EVENT_INTERFACE));
PPB_WHEEL_INPUT_EVENT_INTERFACE   80 ppapi/tests/test_input_event.cc           PPB_WHEEL_INPUT_EVENT_INTERFACE));