compress: renamings.

NewDeflater -> NewWriter
NewInflater -> NewReader
Deflater -> Compressor
Inflater -> Decompressor

R=rsc
CC=golang-dev
http://codereview.appspot.com/1166041

2 files changed, 3 insertions, 3 deletions

diff --git a/src/pkg/image/png/reader.go b/src/pkg/image/png/reader.go
index 5db125eb3..fddb70423 100644
--- a/src/pkg/image/png/reader.go
+++ b/src/pkg/image/png/reader.go
@@ -206,7 +206,7 @@ func paeth(a, b, c uint8) uint8 {
 }
 
 func (d *decoder) idatReader(idat io.Reader) os.Error {
-	r, err := zlib.NewInflater(idat)
+	r, err := zlib.NewReader(idat)
 	if err != nil {
 		return err
 	}
diff --git a/src/pkg/image/png/writer.go b/src/pkg/image/png/writer.go
index b0550b0f1..06b6dcdc3 100644
--- a/src/pkg/image/png/writer.go
+++ b/src/pkg/image/png/writer.go
@@ -119,7 +119,7 @@ func (e *encoder) writePLTE(p image.PalettedColorModel) {
 // This method should only be called from writeIDATs (via writeImage).
 // No other code should treat an encoder as an io.Writer.
 //
-// Note that, because the zlib deflater may involve an io.Pipe, e.Write calls may
+// Note that, because the zlib Reader may involve an io.Pipe, e.Write calls may
 // occur on a separate go-routine than the e.writeIDATs call, and care should be
 // taken that e's state (such as its tmp buffer) is not modified concurrently.
 func (e *encoder) Write(b []byte) (int, os.Error) {
@@ -225,7 +225,7 @@ func filter(cr [][]byte, pr []byte, bpp int) int {
 }
 
 func writeImage(w io.Writer, m image.Image, ct uint8) os.Error {
-	zw, err := zlib.NewDeflater(w)
+	zw, err := zlib.NewWriter(w)
 	if err != nil {
 		return err
 	}