Milo Refactor: Remove theme support

milo/appengine/settings/html.go

 // 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 settings
 
 import (
         "net/http"
 
         "github.com/julienschmidt/httprouter"
         "golang.org/x/net/context"
 
-        "github.com/luci/luci-go/server/auth/xsrf"
         "github.com/luci/luci-go/server/templates"
 )
 
-// Settings - Container for html methods for settings.
-type Settings struct{}
-
-// GetTemplateName - Implements a Theme, template is constant.
-func (s Settings) GetTemplateName(t Theme) string {
-        return "settings.html"
-}
-
-// Render renders both the build page and the log.
-func (s Settings) Render(c context.Context, r *http.Request, p httprouter.Params) (*templates.Args, error) {
-        result, err := getSettings(c, r)
-        if err != nil {
-                return nil, err
-        }
-
-        token, err := xsrf.Token(c)
-        if err != nil {
-                return nil, err
-        }
-
-        args := &templates.Args{
-                "Settings":  result,
-                "XsrfToken": token,
-        }
-        return args, nil
-}
-
-// ViewConfigs - Container for viewing the current set of luci-configs.
-type ViewConfigs struct{}
-
-func (s ViewConfigs) GetTemplateName(t Theme) string {
-        return "configs.html"
-}
-
-func (s ViewConfigs) Render(c context.Context, r *http.Request, p httprouter.Params) (*templates.Args, error) {
+// ConfigsHandler renders the page showing the currently loaded set of luci-configs.
+func ConfigsHandler(c context.Context, r *http.Request, p httprouter.Params) (*templates.Args, error) {
         projects, err := GetAllProjects(c)
         if err != nil {
                 return nil, err
         }
 
         return &templates.Args{
                 "Projects": projects,
         }, nil
 }