Tests for cloud policy UMA metrics.

chrome/browser/policy/device_policy_cache.h

 // Copyright (c) 2011 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_DEVICE_POLICY_CACHE_H_
 #define CHROME_BROWSER_POLICY_DEVICE_POLICY_CACHE_H_
 #pragma once
 
 #include "base/memory/scoped_callback_factory.h"
 #include "chrome/browser/chromeos/login/signed_settings.h"
@@ skipping 24 matching lines @@
   virtual void SetUnmanaged() OVERRIDE;
   virtual bool IsReady() OVERRIDE;
 
   // SignedSettingsHelper::Callback implementation:
   virtual void OnRetrievePolicyCompleted(
       chromeos::SignedSettings::ReturnCode code,
       const em::PolicyFetchResponse& policy) OVERRIDE;
 
  private:
   friend class DevicePolicyCacheTest;
+  friend class DevicePolicyCacheTestHelper;
 
   // Alternate c'tor allowing tests to mock out the SignedSettingsHelper
   // singleton.
   DevicePolicyCache(
       CloudPolicyDataStore* data_store,
       EnterpriseInstallAttributes* install_attributes,
       chromeos::SignedSettingsHelper* signed_settings_helper);
 
   // CloudPolicyCacheBase implementation:
   virtual bool DecodePolicyData(const em::PolicyData& policy_data,
@@ skipping 18 matching lines @@
   bool starting_up_;
 
   base::ScopedCallbackFactory<DevicePolicyCache> callback_factory_;
 
   DISALLOW_COPY_AND_ASSIGN(DevicePolicyCache);
 };
 
 }  // namespace policy
 
 #endif  // CHROME_BROWSER_POLICY_DEVICE_POLICY_CACHE_H_