LogDog: Update to archival V2.

common/api/logdog_coordinator/services/v1/util.go

+// Copyright 2016 The Chromium Authors. All rights reserved.
+// Use of this source code is governed by a BSD-style license that can be
+// found in the LICENSE file.
+
+package logdog
+
+// Complete returns true if the archive request expresses that the archived
+// log stream was complete.
+//
+// A log stream is complete if every entry between zero and its terminal index
+// is included.
+func (ar *ArchiveStreamRequest) Complete() bool {
+        tidx := ar.TerminalIndex
+        if tidx < 0 {
+                tidx = -1
+        }
+        return (ar.LogEntryCount == (tidx + 1))
+}