1. @DomName('WebGLRenderingContext.compressedTexImage2D')
  2. @DocsEditable()
void compressedTexImage2D(int target, int level, int internalformat, int width, int height, int border, TypedData data)

Source 

@DomName('WebGLRenderingContext.compressedTexImage2D')
@DocsEditable()
void compressedTexImage2D(int target, int level, int internalformat,
        int width, int height, int border, TypedData data) =>
    _blink.BlinkWebGLRenderingContext.instance
        .compressedTexImage2D_Callback_7_(
            this, target, level, internalformat, width, height, border, data);