Remove old cloud policy code.

chrome/browser/policy/cloud_policy_cache_base.h

Index: chrome/browser/policy/cloud_policy_cache_base.h
diff --git a/chrome/browser/policy/cloud_policy_cache_base.h b/chrome/browser/policy/cloud_policy_cache_base.h
deleted file mode 100644
index 6b5cfbf7f4e95fb1942ed88ee7b9f5ee1a804082..0000000000000000000000000000000000000000
--- a/chrome/browser/policy/cloud_policy_cache_base.h
+++ /dev/null
@@ -1,171 +0,0 @@
-// 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_CLOUD_POLICY_CACHE_BASE_H_
-#define CHROME_BROWSER_POLICY_CLOUD_POLICY_CACHE_BASE_H_
-
-#include "base/observer_list.h"
-#include "base/threading/non_thread_safe.h"
-#include "base/time.h"
-#include "chrome/browser/policy/cloud_policy_subsystem.h"
-#include "chrome/browser/policy/policy_map.h"
-#include "chrome/browser/policy/proto/device_management_backend.pb.h"
-
-namespace policy {
-
-class PolicyNotifier;
-
-// Caches policy information, as set by calls to |SetPolicy()|, persists
-// it to disk or session_manager (depending on subclass implementation),
-// and makes it available via policy providers.
-class CloudPolicyCacheBase : public base::NonThreadSafe {
- public:
-  class Observer {
-   public:
-    virtual ~Observer() {}
-    virtual void OnCacheUpdate(CloudPolicyCacheBase*) = 0;
-  };
-
-  CloudPolicyCacheBase();
-  virtual ~CloudPolicyCacheBase();
-
-  void set_policy_notifier(PolicyNotifier* notifier) {
-    notifier_ = notifier;
-  }
-
-  // Loads persisted policy information.
-  virtual void Load() = 0;
-
-  // Resets the policy information. Returns true if |policy| was accepted and
-  // stored.
-  virtual bool SetPolicy(
-      const enterprise_management::PolicyFetchResponse& policy) = 0;
-
-  virtual void SetUnmanaged() = 0;
-
-  // Invoked whenever an attempt to fetch policy has been completed. The fetch
-  // may or may not have suceeded. This can be triggered by failed attempts to
-  // fetch oauth tokens, register with dmserver or fetch policy.
-  virtual void SetFetchingDone();
-
-  bool is_unmanaged() const {
-    return is_unmanaged_;
-  }
-
-  // Returns the time at which the policy was last fetched.
-  base::Time last_policy_refresh_time() const {
-    return last_policy_refresh_time_;
-  }
-
-  bool machine_id_missing() const {
-    return machine_id_missing_;
-  }
-
-  // Get the version of the encryption key currently used for decoding policy.
-  // Returns true if the version is available, in which case |version| is filled
-  // in.
-  bool GetPublicKeyVersion(int* version);
-
-  void AddObserver(Observer* observer);
-  void RemoveObserver(Observer* observer);
-
-  // Accessor for the underlying PolicyMap.
-  const PolicyMap* policy() { return &policies_; }
-
-  // Resets the cache, clearing the policy currently stored in memory and the
-  // last refresh time.
-  void Reset();
-
-  // true if the cache contains data that is ready to be served as policies.
-  // This usually means that the local policy storage has been loaded.
-  // Note that Profile creation will block until the cache is ready.
-  // On enrolled devices and for users of the enrolled domain, the cache only
-  // becomes ready after a user policy fetch is completed.
-  bool IsReady();
-
- protected:
-  // Wraps public key version and validity.
-  struct PublicKeyVersion {
-    int version;
-    bool valid;
-  };
-
-  // Decodes the given |policy| using |DecodePolicyResponse()|, applies the
-  // contents to |policies_|, and notifies observers.
-  // |timestamp| returns the timestamp embedded in |policy|, callers can pass
-  // NULL if they don't care. |check_for_timestamp_validity| tells this method
-  // to discard policy data with a timestamp from the future.
-  // Returns true upon success.
-  bool SetPolicyInternal(
-      const enterprise_management::PolicyFetchResponse& policy,
-      base::Time* timestamp,
-      bool check_for_timestamp_validity);
-
-  void SetUnmanagedInternal(const base::Time& timestamp);
-
-  // Indicates that initialization is now complete. Observers will be notified.
-  void SetReady();
-
-  // Decodes |policy_data|, populating |mandatory| and |recommended| with
-  // the results.
-  virtual bool DecodePolicyData(
-      const enterprise_management::PolicyData& policy_data,
-      PolicyMap* policies) = 0;
-
-  // Decodes a PolicyFetchResponse into two PolicyMaps and a timestamp.
-  // Also performs verification, returns NULL if any check fails.
-  bool DecodePolicyResponse(
-      const enterprise_management::PolicyFetchResponse& policy_response,
-      PolicyMap* policies,
-      base::Time* timestamp,
-      PublicKeyVersion* public_key_version);
-
-  // Notifies observers if the cache IsReady().
-  void NotifyObservers();
-
-  void InformNotifier(CloudPolicySubsystem::PolicySubsystemState state,
-                      CloudPolicySubsystem::ErrorDetails error_details);
-
-  void set_last_policy_refresh_time(base::Time timestamp) {
-    last_policy_refresh_time_ = timestamp;
-  }
-
- private:
-  friend class DevicePolicyCacheTest;
-  friend class UserPolicyCacheTest;
-  friend class MockCloudPolicyCache;
-
-  // Policy key-value information.
-  PolicyMap policies_;
-
-  PolicyNotifier* notifier_;
-
-  // The time at which the policy was last refreshed. Is updated both upon
-  // successful and unsuccessful refresh attempts.
-  base::Time last_policy_refresh_time_;
-
-  // Whether initialization has been completed. This is the case when we have
-  // valid policy, learned that the device is unmanaged or ran into
-  // unrecoverable errors.
-  bool initialization_complete_;
-
-  // Whether the the server has indicated this device is unmanaged.
-  bool is_unmanaged_;
-
-  // Flag indicating whether the server claims that a valid machine identifier
-  // is missing on the server side. Read directly from the policy blob.
-  bool machine_id_missing_;
-
-  // Currently used public key version, if available.
-  PublicKeyVersion public_key_version_;
-
-  // Cache observers that are registered with this cache.
-  ObserverList<Observer, true> observer_list_;
-
-  DISALLOW_COPY_AND_ASSIGN(CloudPolicyCacheBase);
-};
-
-}  // namespace policy
-
-#endif  // CHROME_BROWSER_POLICY_CLOUD_POLICY_CACHE_BASE_H_