Remove ContinuousReader

backend/s3/cont_reader.go

@@ -1,16 +0,0 @@
-package s3
-
-import "io"
-
-// ContinuousReader implements an io.Reader on top of an io.ReaderAt, advancing
-// an offset.
-type ContinuousReader struct {
-	R      io.ReaderAt
-	Offset int64
-}
-
-func (c *ContinuousReader) Read(p []byte) (int, error) {
-	n, err := c.R.ReadAt(p, c.Offset)
-	c.Offset += int64(n)
-	return n, err
-}