Change MojoWebUIController to use mojo::StrongBindingSet.

chrome/browser/ui/webui/omnibox/omnibox_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_OMNIBOX_OMNIBOX_UI_H_
 #define CHROME_BROWSER_UI_WEBUI_OMNIBOX_OMNIBOX_UI_H_
 
 #include "base/basictypes.h"
 #include "chrome/browser/ui/webui/mojo_web_ui_controller.h"
 #include "chrome/browser/ui/webui/omnibox/omnibox.mojom.h"
+#include "chrome/browser/ui/webui/omnibox/omnibox_ui_handler.h"
 
 // The UI for chrome://omnibox/
-class OmniboxUI : public MojoWebUIController<OmniboxUIHandlerMojo> {
+class OmniboxUI
+    : public MojoWebUIController<OmniboxUIHandler> {
  public:
   explicit OmniboxUI(content::WebUI* contents);
   ~OmniboxUI() override;
 
  private:
-  // MojoWebUIController overrides:
-  void BindUIHandler(
-      mojo::InterfaceRequest<OmniboxUIHandlerMojo> request) override;
-
   DISALLOW_COPY_AND_ASSIGN(OmniboxUI);
 };
 
 #endif  // CHROME_BROWSER_UI_WEBUI_OMNIBOX_OMNIBOX_UI_H_