Added ConfigurationPolicyProvider::RefreshPolicies.

chrome/browser/policy/configuration_policy_loader_win.cc

 // Copyright (c) 2011 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/policy/configuration_policy_loader_win.h"
 
 #include <userenv.h>
 
 #include "content/public/browser/browser_thread.h"
 
@@ skipping 15 matching lines @@
   if (!RegisterGPNotification(user_policy_changed_event_.handle(), false)) {
     PLOG(WARNING) << "Failed to register user group policy notification";
     user_policy_watcher_failed_ = true;
   }
   if (!RegisterGPNotification(machine_policy_changed_event_.handle(), true)) {
     PLOG(WARNING) << "Failed to register machine group policy notification.";
     machine_policy_watcher_failed_ = true;
   }
 }
 
-void ConfigurationPolicyLoaderWin::Reload(bool force) {
+void ConfigurationPolicyLoaderWin::Reload(const base::Closure& callback,
+                                          bool force) {
   DCHECK(BrowserThread::CurrentlyOn(BrowserThread::FILE));
   // Reset the watches BEFORE reading the individual policies to avoid
   // missing a change notification.
   SetupWatches();
-  AsynchronousPolicyLoader::Reload(force);
+  AsynchronousPolicyLoader::Reload(callback, force);
 }
 
 void ConfigurationPolicyLoaderWin::InitOnFileThread() {
   DCHECK(BrowserThread::CurrentlyOn(BrowserThread::FILE));
   AsynchronousPolicyLoader::InitOnFileThread();
   SetupWatches();
 }
 
 void ConfigurationPolicyLoaderWin::StopOnFileThread() {
   DCHECK(BrowserThread::CurrentlyOn(BrowserThread::FILE));
@@ skipping 24 matching lines @@
   if (user_policy_watcher_failed_ || machine_policy_watcher_failed_)
     ScheduleFallbackReloadTask();
 }
 
 void ConfigurationPolicyLoaderWin::OnObjectSignaled(HANDLE object) {
   DCHECK(BrowserThread::CurrentlyOn(BrowserThread::FILE));
   DCHECK(object == user_policy_changed_event_.handle() ||
          object == machine_policy_changed_event_.handle())
       << "unexpected object signaled policy reload, obj = "
       << std::showbase << std::hex << object;
-  Reload(false);
+  Reload(default_callback(), false);
 }
 
 }  // namespace policy