1. @DomName('WebGL2RenderingContext.deleteProgram')
  2. @DocsEditable()
  3. @Experimental()
void deleteProgram(Program program)

Source 

@DomName('WebGL2RenderingContext.deleteProgram')
@DocsEditable()
@Experimental() // untriaged
void deleteProgram(Program program) =>
    _blink.BlinkWebGL2RenderingContext.instance
        .deleteProgram_Callback_1_(this, program);