Policy Ui sends correct translations for risk tags.

chrome/browser/ui/webui/policy_ui.h

 // Copyright (c) 2012 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.
 
 #ifndef CHROME_BROWSER_UI_WEBUI_POLICY_UI_H_
 #define CHROME_BROWSER_UI_WEBUI_POLICY_UI_H_
 
 #include <string>
 
 #include "base/basictypes.h"
 #include "content/public/browser/web_ui_controller.h"
 
 namespace content {
 class WebUI;
 }
 
 // The Web UI controller for the chrome://policy page.
 class PolicyUI : public content::WebUIController {
  public:
   explicit PolicyUI(content::WebUI* web_ui);
   ~PolicyUI() override;
 
  private:
   DISALLOW_COPY_AND_ASSIGN(PolicyUI);
 };
 
-// The Web UI controller for the chrome://md-policy page.
-class PolicyMaterialDesignUI : public content::WebUIController {
- public:
-  explicit PolicyMaterialDesignUI(content::WebUI* web_ui);
-  ~PolicyMaterialDesignUI() override;
-
- private:
-  DISALLOW_COPY_AND_ASSIGN(PolicyMaterialDesignUI);
-};
-
 #endif  // CHROME_BROWSER_UI_WEBUI_POLICY_UI_H_