Add UMA for consistency between TPM and install attributes.

chrome/browser/chromeos/policy/browser_policy_connector_chromeos.cc

 // Copyright 2014 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/chromeos/policy/browser_policy_connector_chromeos.h"
 
 #include <string>
 #include "base/bind.h"
 #include "base/command_line.h"
 #include "base/files/file_path.h"
@@ skipping 100 matching lines @@
 
     chromeos::CryptohomeClient* cryptohome_client =
         chromeos::DBusThreadManager::Get()->GetCryptohomeClient();
     if (!install_attributes_) {
       install_attributes_.reset(
           new EnterpriseInstallAttributes(cryptohome_client));
     }
     base::FilePath install_attrs_file;
     CHECK(PathService::Get(chromeos::FILE_INSTALL_ATTRIBUTES,
                            &install_attrs_file));
-    install_attributes_->ReadCacheFile(install_attrs_file);
+    install_attributes_->Init(install_attrs_file);
 
     const base::CommandLine* command_line =
         base::CommandLine::ForCurrentProcess();
     if (command_line->HasSwitch(
             chromeos::switches::kEnableConsumerManagement)) {
       consumer_management_service_.reset(
           new ConsumerManagementService(
               cryptohome_client,
               chromeos::DeviceSettingsService::Get()));
     }
@@ skipping 239 matching lines @@
           consumer_device_management_service_.get(),
           GetBackgroundTaskRunner(),
           install_attributes_.get(),
           state_keys_broker_.get(),
           device_cloud_policy_manager_->device_store(),
           device_cloud_policy_manager_));
   device_cloud_policy_initializer_->Init();
 }
 
 }  // namespace policy