Improve docs

filters/count/mc.go

Index: filters/count/mc.go
diff --git a/filters/count/mc.go b/filters/count/mc.go
deleted file mode 100644
index d65a096c657063f88db745d6012ec26e0053acf5..0000000000000000000000000000000000000000
--- a/filters/count/mc.go
+++ /dev/null
@@ -1,93 +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 count
-
-import (
-	"golang.org/x/net/context"
-
-	mc "github.com/luci/gae/service/memcache"
-)
-
-// MCCounter is the counter object for the Memcache service.
-type MCCounter struct {
-	NewItem             Entry
-	Add                 Entry
-	Set                 Entry
-	Get                 Entry
-	Delete              Entry
-	CompareAndSwap      Entry
-	AddMulti            Entry
-	SetMulti            Entry
-	GetMulti            Entry
-	DeleteMulti         Entry
-	CompareAndSwapMulti Entry
-	Increment           Entry
-	IncrementExisting   Entry
-	Flush               Entry
-	Stats               Entry
-}
-
-type mcCounter struct {
-	c *MCCounter
-
-	mc mc.Interface
-}
-
-var _ mc.Interface = (*mcCounter)(nil)
-
-func (m *mcCounter) NewItem(key string) mc.Item {
-	m.c.NewItem.up()
-	return m.mc.NewItem(key)
-}
-
-func (m *mcCounter) Get(key string) (mc.Item, error) {
-	ret, err := m.mc.Get(key)
-	return ret, m.c.Get.up(err)
-}
-
-func (m *mcCounter) GetMulti(keys []string) (map[string]mc.Item, error) {
-	ret, err := m.mc.GetMulti(keys)
-	return ret, m.c.GetMulti.up(err)
-}
-
-func (m *mcCounter) Add(item mc.Item) error  { return m.c.Add.up(m.mc.Add(item)) }
-func (m *mcCounter) Set(item mc.Item) error  { return m.c.Set.up(m.mc.Set(item)) }
-func (m *mcCounter) Delete(key string) error { return m.c.Delete.up(m.mc.Delete(key)) }
-func (m *mcCounter) CompareAndSwap(item mc.Item) error {
-	return m.c.CompareAndSwap.up(m.mc.CompareAndSwap(item))
-}
-func (m *mcCounter) AddMulti(items []mc.Item) error { return m.c.AddMulti.up(m.mc.AddMulti(items)) }
-func (m *mcCounter) SetMulti(items []mc.Item) error { return m.c.SetMulti.up(m.mc.SetMulti(items)) }
-func (m *mcCounter) DeleteMulti(keys []string) error {
-	return m.c.DeleteMulti.up(m.mc.DeleteMulti(keys))
-}
-func (m *mcCounter) Flush() error { return m.c.Flush.up(m.mc.Flush()) }
-
-func (m *mcCounter) CompareAndSwapMulti(items []mc.Item) error {
-	return m.c.CompareAndSwapMulti.up(m.mc.CompareAndSwapMulti(items))
-}
-
-func (m *mcCounter) Increment(key string, delta int64, initialValue uint64) (newValue uint64, err error) {
-	ret, err := m.mc.Increment(key, delta, initialValue)
-	return ret, m.c.Increment.up(err)
-}
-
-func (m *mcCounter) IncrementExisting(key string, delta int64) (newValue uint64, err error) {
-	ret, err := m.mc.IncrementExisting(key, delta)
-	return ret, m.c.IncrementExisting.up(err)
-}
-
-func (m *mcCounter) Stats() (*mc.Statistics, error) {
-	ret, err := m.mc.Stats()
-	return ret, m.c.Stats.up(err)
-}
-
-// FilterMC installs a counter Memcache filter in the context.
-func FilterMC(c context.Context) (context.Context, *MCCounter) {
-	state := &MCCounter{}
-	return mc.AddFilters(c, func(ic context.Context, mc mc.Interface) mc.Interface {
-		return &mcCounter{state, mc}
-	}), state
-}