Use native Pub/Sub library primitives.

common/gcloud/pubsub/pubsub.go

Index: common/gcloud/pubsub/pubsub.go
diff --git a/common/gcloud/pubsub/pubsub.go b/common/gcloud/pubsub/pubsub.go
deleted file mode 100644
index 9867e32b369d5bd600df500d01d2e22bc01c1f87..0000000000000000000000000000000000000000
--- a/common/gcloud/pubsub/pubsub.go
+++ /dev/null
@@ -1,34 +0,0 @@
-// Copyright 2015 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 pubsub
-
-import (
-	"google.golang.org/cloud/pubsub"
-)
-
-// Message is a Google Pub/Sub API message type. It's included here as a
-// convenience so users don't have to import the other library in addition to
-// this one.
-type Message pubsub.Message
-
-func localMessageToPubSub(m []*Message) (ms []*pubsub.Message) {
-	if len(m) > 0 {
-		ms = make([]*pubsub.Message, len(m))
-		for i, msg := range m {
-			ms[i] = (*pubsub.Message)(msg)
-		}
-	}
-	return
-}
-
-func pubSubMessageToLocal(ms []*pubsub.Message) (m []*Message) {
-	if len(ms) > 0 {
-		m = make([]*Message, len(ms))
-		for i, msg := range ms {
-			m[i] = (*Message)(msg)
-		}
-	}
-	return
-}