Revert of Add PrefStore::GetValues

components/policy/core/browser/configuration_policy_pref_store.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 COMPONENTS_POLICY_CORE_BROWSER_CONFIGURATION_POLICY_PREF_STORE_H_
 #define COMPONENTS_POLICY_CORE_BROWSER_CONFIGURATION_POLICY_PREF_STORE_H_
 
 #include <memory>
 #include <string>
 
@@ skipping 26 matching lines @@
       const ConfigurationPolicyHandlerList* handler_list,
       PolicyLevel level);
 
   // PrefStore methods:
   void AddObserver(PrefStore::Observer* observer) override;
   void RemoveObserver(PrefStore::Observer* observer) override;
   bool HasObservers() const override;
   bool IsInitializationComplete() const override;
   bool GetValue(const std::string& key,
                 const base::Value** result) const override;
-  std::unique_ptr<base::DictionaryValue> GetValues() const override;
 
   // PolicyService::Observer methods:
   void OnPolicyUpdated(const PolicyNamespace& ns,
                        const PolicyMap& previous,
                        const PolicyMap& current) override;
   void OnPolicyServiceInitialized(PolicyDomain domain) override;
 
  private:
   ~ConfigurationPolicyPrefStore() override;
 
@@ skipping 19 matching lines @@
   std::unique_ptr<PrefValueMap> prefs_;
 
   base::ObserverList<PrefStore::Observer, true> observers_;
 
   DISALLOW_COPY_AND_ASSIGN(ConfigurationPolicyPrefStore);
 };
 
 }  // namespace policy
 
 #endif  // COMPONENTS_POLICY_CORE_BROWSER_CONFIGURATION_POLICY_PREF_STORE_H_