Introduced a ForwardingPolicyProvider.

chrome/browser/policy/mock_configuration_policy_provider.cc

 // Copyright (c) 2012 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/mock_configuration_policy_provider.h"
 
 #include <string>
 
 #include "base/memory/scoped_ptr.h"
 #include "base/message_loop/message_loop.h"
 #include "base/run_loop.h"
 #include "chrome/browser/policy/policy_bundle.h"
 
+using testing::Invoke;
+
 namespace policy {
 
 MockConfigurationPolicyProvider::MockConfigurationPolicyProvider() {}
 
 MockConfigurationPolicyProvider::~MockConfigurationPolicyProvider() {}
 
 void MockConfigurationPolicyProvider::UpdateChromePolicy(
     const PolicyMap& policy) {
   scoped_ptr<PolicyBundle> bundle(new PolicyBundle());
   bundle->Get(PolicyNamespace(POLICY_DOMAIN_CHROME, std::string()))
       .CopyFrom(policy);
   UpdatePolicy(bundle.Pass());
   if (base::MessageLoop::current())
     base::RunLoop().RunUntilIdle();
 }
 
+void MockConfigurationPolicyProvider::SetAutoRefresh() {
+  EXPECT_CALL(*this, RefreshPolicies()).WillRepeatedly(
+      Invoke(this, &MockConfigurationPolicyProvider::RefreshWithSamePolicies));
+}
+
+void MockConfigurationPolicyProvider::RefreshWithSamePolicies() {
+  scoped_ptr<PolicyBundle> bundle(new PolicyBundle);
+  bundle->CopyFrom(policies());
+  UpdatePolicy(bundle.Pass());
+}
+
 MockConfigurationPolicyObserver::MockConfigurationPolicyObserver() {}
 
 MockConfigurationPolicyObserver::~MockConfigurationPolicyObserver() {}
 
 }  // namespace policy