Interface update, per-method Contexts.

service/taskqueue/taskqueue.go

Index: service/taskqueue/taskqueue.go
diff --git a/service/taskqueue/taskqueue.go b/service/taskqueue/taskqueue.go
deleted file mode 100644
index 0c0f92f48ce704a8c075fb9f2a3ada63890931ad..0000000000000000000000000000000000000000
--- a/service/taskqueue/taskqueue.go
+++ /dev/null
@@ -1,77 +0,0 @@
-// 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 taskqueue
-
-import (
-	"github.com/luci/luci-go/common/errors"
-)
-
-type taskqueueImpl struct{ RawInterface }
-
-func (t *taskqueueImpl) Add(task *Task, queueName string) error {
-	return errors.SingleError(t.AddMulti([]*Task{task}, queueName))
-}
-
-func (t *taskqueueImpl) Delete(task *Task, queueName string) error {
-	return errors.SingleError(t.DeleteMulti([]*Task{task}, queueName))
-}
-
-func (t *taskqueueImpl) AddMulti(tasks []*Task, queueName string) error {
-	lme := errors.NewLazyMultiError(len(tasks))
-	i := 0
-	err := t.RawInterface.AddMulti(tasks, queueName, func(t *Task, err error) {
-		if !lme.Assign(i, err) {
-			*tasks[i] = *t
-		}
-		i++
-	})
-	if err == nil {
-		err = lme.Get()
-	}
-	return err
-}
-
-func (t *taskqueueImpl) DeleteMulti(tasks []*Task, queueName string) error {
-	lme := errors.NewLazyMultiError(len(tasks))
-	i := 0
-	err := t.RawInterface.DeleteMulti(tasks, queueName, func(err error) {
-		lme.Assign(i, err)
-		i++
-	})
-	if err == nil {
-		err = lme.Get()
-	}
-	return err
-}
-
-func (t *taskqueueImpl) Purge(queueName string) error {
-	return t.RawInterface.Purge(queueName)
-}
-
-func (t *taskqueueImpl) Stats(queueNames ...string) ([]Statistics, error) {
-	ret := make([]Statistics, len(queueNames))
-	lme := errors.NewLazyMultiError(len(queueNames))
-	i := 0
-	err := t.RawInterface.Stats(queueNames, func(s *Statistics, err error) {
-		if !lme.Assign(i, err) {
-			ret[i] = *s
-		}
-		i++
-	})
-	if err == nil {
-		err = lme.Get()
-	}
-	return ret, err
-}
-
-func (t *taskqueueImpl) Raw() RawInterface {
-	return t.RawInterface
-}
-
-func (t *taskqueueImpl) Testable() Testable {
-	return t.RawInterface.Testable()
-}
-
-var _ Interface = (*taskqueueImpl)(nil)