ConfigurationPolicyPrefStore refactoring to surface error messages.

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 c32f4269976ec8d0ef113323f9989d007848780a..e577655e17c3a58b85f37ff4ae4689140c2df999 100644
--- a/chrome/browser/policy/browser_policy_connector.cc
+++ b/chrome/browser/policy/browser_policy_connector.cc
@@ -76,6 +76,8 @@ BrowserPolicyConnector::~BrowserPolicyConnector() {
   user_cloud_policy_subsystem_.reset();
   user_policy_token_cache_.reset();
   user_data_store_.reset();
+
+  DeleteConfigurationPolicyHandlers(&policy_handlers_);
 }
 
 ConfigurationPolicyProvider*
@@ -265,6 +267,11 @@ const CloudPolicyDataStore*
   return user_data_store_.get();
 }
 
+const HandlerList*
+    BrowserPolicyConnector::GetConfigurationPolicyHandlerList() const {
+  return &policy_handlers_;
+}
+
 BrowserPolicyConnector::BrowserPolicyConnector()
     : ALLOW_THIS_IN_INITIALIZER_LIST(method_factory_(this)) {
   managed_platform_provider_.reset(CreateManagedPlatformProvider());
@@ -280,6 +287,7 @@ BrowserPolicyConnector::BrowserPolicyConnector()
 #if defined(OS_CHROMEOS)
   InitializeDevicePolicy();
 #endif
+  MakeConfigurationPolicyHandlers(&policy_handlers_);
 }
 
 BrowserPolicyConnector::BrowserPolicyConnector(
@@ -291,7 +299,9 @@ BrowserPolicyConnector::BrowserPolicyConnector(
       recommended_platform_provider_(recommended_platform_provider),
       managed_cloud_provider_(managed_cloud_provider),
       recommended_cloud_provider_(recommended_cloud_provider),
-      ALLOW_THIS_IN_INITIALIZER_LIST(method_factory_(this)) {}
+      ALLOW_THIS_IN_INITIALIZER_LIST(method_factory_(this)) {
+  MakeConfigurationPolicyHandlers(&policy_handlers_);
+}
 
 void BrowserPolicyConnector::Observe(int type,
                                      const NotificationSource& source,