Refactored the CloudPolicyProvider so that it becomes initialized once and stays initialized.

chrome/browser/policy/device_policy_cache.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/device_policy_cache.h"
 
 #include <limits>
 #include <string>
 #include <vector>
 
@@ skipping 100 matching lines @@
 
   return Value::CreateIntegerValue(static_cast<int>(value));
 }
 
 }  // namespace
 
 namespace policy {
 
 DevicePolicyCache::DevicePolicyCache(
     CloudPolicyDataStore* data_store,
-    EnterpriseInstallAttributes* install_attributes)
-    : data_store_(data_store),
-      install_attributes_(install_attributes),
-      signed_settings_helper_(chromeos::SignedSettingsHelper::Get()),
-      ALLOW_THIS_IN_INITIALIZER_LIST(weak_ptr_factory_(this)) {
-}
-
-DevicePolicyCache::DevicePolicyCache(
-    CloudPolicyDataStore* data_store,
     EnterpriseInstallAttributes* install_attributes,
     chromeos::SignedSettingsHelper* signed_settings_helper)
     : data_store_(data_store),
       install_attributes_(install_attributes),
       signed_settings_helper_(signed_settings_helper),
       ALLOW_THIS_IN_INITIALIZER_LIST(weak_ptr_factory_(this)) {
 }
 
 DevicePolicyCache::~DevicePolicyCache() {
 }
@@ skipping 469 matching lines @@
     PolicyMap* policies) {
   // Decode the various groups of policies.
   DecodeLoginPolicies(policy, policies);
   DecodeKioskPolicies(policy, policies);
   DecodeNetworkPolicies(policy, policies);
   DecodeReportingPolicies(policy, policies);
   DecodeGenericPolicies(policy, policies);
 }
 
 }  // namespace policy