LogDog: Update to archival V2.

appengine/logdog/coordinator/backend/util.go

 // 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 backend
 
 import (
         "fmt"
         "net/http"
-        "net/url"
 
-        "github.com/golang/protobuf/proto"
-        tq "github.com/luci/gae/service/taskqueue"
         log "github.com/luci/luci-go/common/logging"
         "golang.org/x/net/context"
 )
 
 // httpError
 type httpError struct {
         reason error
         code   int
 }
 
@@ skipping 17 matching lines @@
                         statusCode = e.code
                 }
 
                 log.Fields{
                         log.ErrorKey: err,
                         "statusCode": statusCode,
                 }.Errorf(c, "Backend handler returned error.")
                 w.WriteHeader(statusCode)
         }
 }
-
-func mkValues(params map[string]string) url.Values {
-        values := make(url.Values, len(params))
-        for k, v := range params {
-                values[k] = []string{v}
-        }
-        return values
-}
-
-func createTask(path string, params map[string]string) *tq.Task {
-        h := make(http.Header)
-        h.Set("Content-Type", "application/x-www-form-urlencoded")
-        return &tq.Task{
-                Path:    path,
-                Header:  h,
-                Payload: []byte(mkValues(params).Encode()),
-                Method:  "POST",
-        }
-}
-
-// createPullTask is a generic pull queue task creation method. It is used to
-// instantiate pull queue tasks.
-func createPullTask(msg proto.Message) (*tq.Task, error) {
-        t := tq.Task{
-                Method: "PULL",
-        }
-
-        if msg != nil {
-                var err error
-                t.Payload, err = proto.Marshal(msg)
-                if err != nil {
-                        return nil, err
-                }
-        }
-        return &t, nil
-}