Added ConfigurationPolicyProvider::RefreshPolicies.

chrome/browser/policy/configuration_policy_provider.cc

Index: chrome/browser/policy/configuration_policy_provider.cc
diff --git a/chrome/browser/policy/configuration_policy_provider.cc b/chrome/browser/policy/configuration_policy_provider.cc
index 903916affe82f49530b90550100a2d7e26ba8dcc..3d3d2b6f1ccc7f1ba48351e6af8cc83fae9aae4f 100644
--- a/chrome/browser/policy/configuration_policy_provider.cc
+++ b/chrome/browser/policy/configuration_policy_provider.cc
@@ -51,7 +51,7 @@ void ConfigurationPolicyProvider::OverridePolicies(PolicyMap* policies) {
 void ConfigurationPolicyProvider::NotifyPolicyUpdated() {
   FOR_EACH_OBSERVER(ConfigurationPolicyProvider::Observer,
                     observer_list_,
-                    OnUpdatePolicy());
+                    OnUpdatePolicy(this));
 }
 
 void ConfigurationPolicyProvider::AddObserver(Observer* observer) {
@@ -81,8 +81,10 @@ void ConfigurationPolicyObserverRegistrar::Init(
   provider_->AddObserver(this);
 }
 
-void ConfigurationPolicyObserverRegistrar::OnUpdatePolicy() {
-  observer_->OnUpdatePolicy();
+void ConfigurationPolicyObserverRegistrar::OnUpdatePolicy(
+    ConfigurationPolicyProvider* provider) {
+  DCHECK_EQ(provider_, provider);
+  observer_->OnUpdatePolicy(provider_);
 }
 
 void ConfigurationPolicyObserverRegistrar::OnProviderGoingAway() {