Apply individual policies for the various parts of device status reports.

chrome/browser/policy/device_status_collector.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 CHROME_BROWSER_POLICY_DEVICE_STATUS_COLLECTOR_H_
 #define CHROME_BROWSER_POLICY_DEVICE_STATUS_COLLECTOR_H_
 #pragma once
 
 #include "base/time.h"
 #include "base/timer.h"
 #include "chrome/browser/chromeos/version_loader.h"
 #include "chrome/browser/idle.h"
+#include "content/public/browser/notification_observer.h"
 
 namespace chromeos {
+class CrosSettings;
 namespace system {
 class StatisticsProvider;
 }
 }
 
 namespace enterprise_management {
 class DeviceStatusReportRequest;
 }
 
 class PrefService;
 
 namespace policy {
 
 // Collects and summarizes the status of an enterprised-managed ChromeOS device.
-class DeviceStatusCollector {
+class DeviceStatusCollector : public content::NotificationObserver {
  public:
   DeviceStatusCollector(PrefService* local_state,
                         chromeos::system::StatisticsProvider* provider);
   virtual ~DeviceStatusCollector();
 
   void GetStatus(enterprise_management::DeviceStatusReportRequest* request);
 
   static void RegisterPrefs(PrefService* local_state);
 
   // How often, in seconds, to poll to see if the user is idle.
@@ skipping 14 matching lines @@
 
  private:
   void AddActivePeriod(base::Time start, base::Time end);
 
   // Callbacks from chromeos::VersionLoader.
   void OnOSVersion(chromeos::VersionLoader::Handle handle,
                    std::string version);
   void OnOSFirmware(chromeos::VersionLoader::Handle handle,
                     std::string version);
 
+  // Helpers for the various portions of the status.
+  void GetActivityTimes(
+      enterprise_management::DeviceStatusReportRequest* request);
+  void GetVersionInfo(
+      enterprise_management::DeviceStatusReportRequest* request);
+  void GetBootMode(
+      enterprise_management::DeviceStatusReportRequest* request);
+
+  // Update the cached values of the reporting settings.
+  void UpdateReportingSettings();
+
+  // content::NotificationObserver interface.
+  virtual void Observe(
+      int type,
+      const content::NotificationSource& source,
+      const content::NotificationDetails& details) OVERRIDE;
+
   // How often to poll to see if the user is idle.
   int poll_interval_seconds_;
 
   PrefService* local_state_;
 
   // The last time an idle state check was performed.
   base::Time last_idle_check_;
 
   // The idle state the last time it was checked.
   IdleState last_idle_state_;
 
   base::RepeatingTimer<DeviceStatusCollector> timer_;
 
   chromeos::VersionLoader version_loader_;
   CancelableRequestConsumer consumer_;
 
   std::string os_version_;
   std::string firmware_version_;
 
   chromeos::system::StatisticsProvider* statistics_provider_;
 
+  chromeos::CrosSettings* cros_settings_;
+
+  // Cached values of the reporting settings from the device policy.
+  bool report_version_info_;
+  bool report_activity_times_;
+  bool report_boot_mode_;
+
   DISALLOW_COPY_AND_ASSIGN(DeviceStatusCollector);
 };
 
 }  // namespace policy
 
 #endif  // CHROME_BROWSER_POLICY_DEVICE_STATUS_COLLECTOR_H_