Improve docs

filters/count/gi.go

Index: filters/count/gi.go
diff --git a/filters/count/gi.go b/filters/count/gi.go
deleted file mode 100644
index da651eeb145f1a5a768de7073e221c6d4669f9e5..0000000000000000000000000000000000000000
--- a/filters/count/gi.go
+++ /dev/null
@@ -1,137 +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 (
-	"time"
-
-	"golang.org/x/net/context"
-
-	"github.com/luci/gae/service/info"
-)
-
-// InfoCounter is the counter object for the GlobalInfo service.
-type InfoCounter struct {
-	AppID                  Entry
-	Datacenter             Entry
-	DefaultVersionHostname Entry
-	InstanceID             Entry
-	IsDevAppServer         Entry
-	IsOverQuota            Entry
-	IsTimeoutError         Entry
-	ModuleHostname         Entry
-	ModuleName             Entry
-	RequestID              Entry
-	ServerSoftware         Entry
-	ServiceAccount         Entry
-	VersionID              Entry
-	Namespace              Entry
-	AccessToken            Entry
-	PublicCertificates     Entry
-	SignBytes              Entry
-}
-
-type infoCounter struct {
-	c *InfoCounter
-
-	gi info.Interface
-}
-
-var _ info.Interface = (*infoCounter)(nil)
-
-func (g *infoCounter) AppID() string {
-	g.c.AppID.up()
-	return g.gi.AppID()
-}
-
-func (g *infoCounter) Datacenter() string {
-	g.c.Datacenter.up()
-	return g.gi.Datacenter()
-}
-
-func (g *infoCounter) DefaultVersionHostname() string {
-	g.c.DefaultVersionHostname.up()
-	return g.gi.DefaultVersionHostname()
-}
-
-func (g *infoCounter) InstanceID() string {
-	g.c.InstanceID.up()
-	return g.gi.InstanceID()
-}
-
-func (g *infoCounter) IsDevAppServer() bool {
-	g.c.IsDevAppServer.up()
-	return g.gi.IsDevAppServer()
-}
-
-func (g *infoCounter) IsOverQuota(err error) bool {
-	g.c.IsOverQuota.up()
-	return g.gi.IsOverQuota(err)
-}
-
-func (g *infoCounter) IsTimeoutError(err error) bool {
-	g.c.IsTimeoutError.up()
-	return g.gi.IsTimeoutError(err)
-}
-
-func (g *infoCounter) ModuleHostname(module, version, instance string) (string, error) {
-	ret, err := g.gi.ModuleHostname(module, version, instance)
-	return ret, g.c.ModuleHostname.up(err)
-}
-
-func (g *infoCounter) ModuleName() string {
-	g.c.ModuleName.up()
-	return g.gi.ModuleName()
-}
-
-func (g *infoCounter) RequestID() string {
-	g.c.RequestID.up()
-	return g.gi.RequestID()
-}
-
-func (g *infoCounter) ServerSoftware() string {
-	g.c.ServerSoftware.up()
-	return g.gi.ServerSoftware()
-}
-
-func (g *infoCounter) ServiceAccount() (string, error) {
-	ret, err := g.gi.ServiceAccount()
-	return ret, g.c.ServiceAccount.up(err)
-}
-
-func (g *infoCounter) VersionID() string {
-	g.c.VersionID.up()
-	return g.gi.VersionID()
-}
-
-func (g *infoCounter) Namespace(namespace string) (context.Context, error) {
-	ret, err := g.gi.Namespace(namespace)
-	return ret, g.c.Namespace.up(err)
-}
-
-func (g *infoCounter) AccessToken(scopes ...string) (token string, expiry time.Time, err error) {
-	token, expiry, err = g.gi.AccessToken(scopes...)
-	g.c.AccessToken.up(err)
-	return
-}
-
-func (g *infoCounter) PublicCertificates() ([]info.Certificate, error) {
-	ret, err := g.gi.PublicCertificates()
-	return ret, g.c.PublicCertificates.up(err)
-}
-
-func (g *infoCounter) SignBytes(bytes []byte) (keyName string, signature []byte, err error) {
-	keyName, signature, err = g.gi.SignBytes(bytes)
-	g.c.SignBytes.up(err)
-	return
-}
-
-// FilterGI installs a counter GlobalInfo filter in the context.
-func FilterGI(c context.Context) (context.Context, *InfoCounter) {
-	state := &InfoCounter{}
-	return info.AddFilters(c, func(ic context.Context, gi info.Interface) info.Interface {
-		return &infoCounter{state, gi}
-	}), state
-}