Milo Refactor: Remove theme support

milo/appengine/console/html.go

 // Copyright 2016 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 console
 
 import (
         "net/http"
 
-        "github.com/julienschmidt/httprouter"
-        "golang.org/x/net/context"
-
-        "github.com/luci/luci-go/milo/appengine/settings"
-        "github.com/luci/luci-go/milo/common/miloerror"
+        "github.com/luci/luci-go/milo/appengine/common"
+        "github.com/luci/luci-go/server/router"
         "github.com/luci/luci-go/server/templates"
 )
 
-type Console struct{}
+// ConsoleHandler renders the console page.
+func ConsoleHandler(c *router.Context) {
+        project := c.Params.ByName("project")
+        if project == "" {
+                common.ErrorPage(c, http.StatusBadRequest, "Missing Project")
+                return
+        }
+        name := c.Params.ByName("name")
 
-// GetTemplateName returns the template name for console pages.
-func (x Console) GetTemplateName(t settings.Theme) string {
-        return "console.html"
-}
-
-// Render renders the console page.
-func (x Console) Render(c context.Context, r *http.Request, p httprouter.Params) (*templates.Args, error) {
-        project := p.ByName("project")
-        if project == "" {
-                return nil, &miloerror.Error{
-                        Message: "Missing project",
-                        Code:    http.StatusBadRequest,
-                }
-        }
-        name := p.ByName("name")
-
-        result, err := console(c, project, name)
+        result, err := console(c.Context, project, name)
         if err != nil {
-                return nil, err
+                common.ErrorPage(c, http.StatusInternalServerError, err.Error())
+                return
         }
 
-        // Render into the template
-        args := &templates.Args{
+        templates.MustRender(c.Context, c.Writer, "pages/console.html", templates.Args{
                 "Console": result,
-        }
-        return args, nil
+        })
 }