1. DomName('WebGLRenderingContext.deleteFramebuffer')
  2. DocsEditable()
void deleteFramebuffer(Framebuffer framebuffer)

Source 

@DomName('WebGLRenderingContext.deleteFramebuffer')
@DocsEditable()
void deleteFramebuffer(Framebuffer framebuffer) => _blink.BlinkWebGLRenderingContext.instance.deleteFramebuffer_Callback_1_(this, framebuffer);