LogDog: Fix archival Get/Tail implementations.

logdog/appengine/coordinator/endpoints/logs/get_test.go

 // Copyright 2015 The LUCI Authors. All rights reserved.
 // Use of this source code is governed under the Apache License, Version 2.0
 // that can be found in the LICENSE file.
 
 package logs
 
 import (
         "bytes"
         "errors"
         "fmt"
@@ skipping 43 matching lines @@
         cr := iotools.CountingReader{Reader: r}
         rio := recordio.NewReader(&cr, 4096)
         trash := bytes.Buffer{}
 
         for {
                 s, r, err := rio.ReadFrame()
                 if err != nil {
                         break
                 }
 
-                pos := int(cr.Count())
+                pos := int(cr.Count)
                 for i := int64(0); i < s; i++ {
                         d[pos+int(i)] = 0x00
                 }
 
                 // Read the (now-zeroed) data.
                 trash.Reset()
                 trash.ReadFrom(r)
         }
 }
 
@@ skipping 527 matching lines @@
         t.Parallel()
 
         testGetImpl(t, false)
 }
 
 func TestGetArchived(t *testing.T) {
         t.Parallel()
 
         testGetImpl(t, false)
 }