Implement the windows policy provider based on the AsyncPolicyLoader.

chrome/browser/policy/browser_policy_connector.cc

Index: chrome/browser/policy/browser_policy_connector.cc
diff --git a/chrome/browser/policy/browser_policy_connector.cc b/chrome/browser/policy/browser_policy_connector.cc
index d0fed20d86c57488f2560963160c699051adb697..36d98ff53f56f96d977c149e3eb17c5f84a81c44 100644
--- a/chrome/browser/policy/browser_policy_connector.cc
+++ b/chrome/browser/policy/browser_policy_connector.cc
@@ -28,7 +28,7 @@
 #include "policy/policy_constants.h"
 
 #if defined(OS_WIN)
-#include "chrome/browser/policy/configuration_policy_provider_win.h"
+#include "chrome/browser/policy/policy_loader_win.h"
 #elif defined(OS_MACOSX)
 #include "chrome/browser/policy/policy_loader_mac.h"
 #elif defined(OS_POSIX)
@@ -497,11 +497,10 @@ void BrowserPolicyConnector::CompleteInitialization() {
 }
 
 // static
-ConfigurationPolicyProvider*
-    BrowserPolicyConnector::CreatePlatformProvider() {
+ConfigurationPolicyProvider* BrowserPolicyConnector::CreatePlatformProvider() {
   const PolicyDefinitionList* policy_list = GetChromePolicyDefinitionList();
 #if defined(OS_WIN)
-  return new ConfigurationPolicyProviderWin(policy_list);
+  return WinPolicyLoader::CreateProvider(policy_list);
 #elif defined(OS_MACOSX)
   return MacPolicyLoader::CreateProvider(policy_list);
 #elif defined(OS_POSIX)