Add policies to control power management on the Chrome OS login screen

chrome/browser/policy/mock_policy_service.h

 // 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.
 
 #ifndef CHROME_BROWSER_POLICY_MOCK_POLICY_SERVICE_H_
 #define CHROME_BROWSER_POLICY_MOCK_POLICY_SERVICE_H_
 
 #include "chrome/browser/policy/policy_domain_descriptor.h"
 #include "chrome/browser/policy/policy_service.h"
 #include "testing/gmock/include/gmock/gmock.h"
 
 namespace policy {
 
+class MockPolicyServiceObserver : public PolicyService::Observer {
+ public:
+  MockPolicyServiceObserver();
+  virtual ~MockPolicyServiceObserver();
+
+  MOCK_METHOD3(OnPolicyUpdated, void(const PolicyNamespace&,
+                                     const PolicyMap& previous,
+                                     const PolicyMap& current));
+  MOCK_METHOD1(OnPolicyServiceInitialized, void(PolicyDomain));
+};
+
 class MockPolicyService : public PolicyService {
  public:
   MockPolicyService();
-  ~MockPolicyService();
+  virtual ~MockPolicyService();
 
   MOCK_METHOD2(AddObserver, void(PolicyDomain, Observer*));
   MOCK_METHOD2(RemoveObserver, void(PolicyDomain, Observer*));
 
   MOCK_METHOD1(RegisterPolicyDomain,
                void(scoped_refptr<const PolicyDomainDescriptor>));
 
   MOCK_CONST_METHOD1(GetPolicies, const PolicyMap&(const PolicyNamespace&));
   MOCK_CONST_METHOD1(GetPolicyDomainDescriptor,
                      scoped_refptr<const PolicyDomainDescriptor>(PolicyDomain));
   MOCK_CONST_METHOD1(IsInitializationComplete, bool(PolicyDomain domain));
   MOCK_METHOD1(RefreshPolicies, void(const base::Closure&));
 };
 
 }  // namespace policy
 
 #endif  // CHROME_BROWSER_POLICY_MOCK_POLICY_SERVICE_H_