Replace ProximityAuthUIDelegate with ProximityAuthClient.

chrome/browser/ui/webui/chrome_web_ui_controller_factory.cc

 // 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.
 
 #include "chrome/browser/ui/webui/chrome_web_ui_controller_factory.h"
 
 #include <vector>
 
 #include "base/bind.h"
 #include "base/command_line.h"
@@ skipping 210 matching lines @@
   return new chromeos::OobeUI(web_ui, url);
 }
 
 // Special case for chrome://proximity_auth.
 template <>
 WebUIController* NewWebUI<proximity_auth::ProximityAuthUI>(WebUI* web_ui,
                                                            const GURL& url) {
   content::BrowserContext* browser_context =
       web_ui->GetWebContents()->GetBrowserContext();
   return new proximity_auth::ProximityAuthUI(
-      web_ui, EasyUnlockServiceFactory::GetForBrowserContext(browser_context));
+      web_ui, EasyUnlockServiceFactory::GetForBrowserContext(browser_context)
+                  ->proximity_auth_client());
 }
 #endif
 
 // Special cases for DOM distiller.
 template<>
 WebUIController* NewWebUI<dom_distiller::DomDistillerUi>(WebUI* web_ui,
                                                          const GURL& url) {
   // The DomDistillerUi can not depend on components/dom_distiller/content,
   // so inject the correct DomDistillerService from chrome/.
   content::BrowserContext* browser_context =
@@ skipping 521 matching lines @@
 #endif
 
   // Android doesn't use the plugins pages.
   if (page_url.host() == chrome::kChromeUIPluginsHost)
     return PluginsUI::GetFaviconResourceBytes(scale_factor);
 
 #endif
 
   return NULL;
 }