policy: Remove UserCloudPolicyManagerFactory's dependency on Profile.

chrome/browser/ui/webui/local_discovery/local_discovery_ui_handler.cc

 // Copyright 2013 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/local_discovery/local_discovery_ui_handler.h"
 
 #include <set>
 
 #include "base/bind.h"
 #include "base/command_line.h"
@@ skipping 459 matching lines @@
 void LocalDiscoveryUIHandler::SetIsVisible(bool visible) {
   if (visible != is_visible_) {
     g_num_visible += visible ? 1 : -1;
     is_visible_ = visible;
   }
 }
 
 std::string LocalDiscoveryUIHandler::GetSyncAccount() {
   Profile* profile = Profile::FromWebUI(web_ui());
   SigninManagerBase* signin_manager =
-      SigninManagerFactory::GetForProfileIfExists(profile);
+      SigninManagerFactory::GetForBrowserContextIfExists(profile);
 
   if (!signin_manager) {
     return "";
   }
 
   return signin_manager->GetAuthenticatedUsername();
 }
 
 std::string LocalDiscoveryUIHandler::GetCloudPrintBaseUrl() {
   CloudPrintURL cloud_print_url(Profile::FromWebUI(web_ui()));
@@ skipping 145 matching lines @@
 }
 
 void LocalDiscoveryUIHandler::RefreshCloudPrintStatusFromService() {
   if (cloud_print_connector_ui_enabled_)
     CloudPrintProxyServiceFactory::GetForProfile(Profile::FromWebUI(web_ui()))->
         RefreshStatusFromService();
 }
 #endif // cloud print connector option stuff
 
 }  // namespace local_discovery