Fire notifications when reboot is requested, not scheduled

chrome/browser/chromeos/system/automatic_reboot_manager.h

Index: chrome/browser/chromeos/system/automatic_reboot_manager.h
diff --git a/chrome/browser/chromeos/system/automatic_reboot_manager.h b/chrome/browser/chromeos/system/automatic_reboot_manager.h
index 638c9ace6e306fc0a0b25fd80e783fcadcb753ff..5ecf8d6bada4a2f87c0901fec014ce1a3f843a7d 100644
--- a/chrome/browser/chromeos/system/automatic_reboot_manager.h
+++ b/chrome/browser/chromeos/system/automatic_reboot_manager.h
@@ -13,6 +13,7 @@
 #include "base/prefs/pref_change_registrar.h"
 #include "base/time/time.h"
 #include "base/timer/timer.h"
+#include "chrome/browser/chromeos/system/automatic_reboot_manager_observer.h"
 #include "chromeos/dbus/power_manager_client.h"
 #include "chromeos/dbus/update_engine_client.h"
 #include "content/public/browser/notification_observer.h"
@@ -28,8 +29,6 @@ class TickClock;
 namespace chromeos {
 namespace system {
 
-class AutomaticRebootManagerObserver;
-
 // Schedules and executes automatic reboots.
 //
 // Automatic reboots may be scheduled for any number of reasons. Currently, the
@@ -93,6 +92,11 @@ class AutomaticRebootManager : public PowerManagerClient::Observer,
   explicit AutomaticRebootManager(scoped_ptr<base::TickClock> clock);
   virtual ~AutomaticRebootManager();
 
+  AutomaticRebootManagerObserver::Reason reboot_reason() const {
+    return reboot_reason_;
+  }
+  bool reboot_requested() const { return reboot_requested_; }
+
   void AddObserver(AutomaticRebootManagerObserver* observer);
   void RemoveObserver(AutomaticRebootManagerObserver* observer);
 
@@ -157,6 +161,9 @@ class AutomaticRebootManager : public PowerManagerClient::Observer,
   bool have_update_reboot_needed_time_;
   base::TimeTicks update_reboot_needed_time_;
 
+  // The reason for the reboot request. Updated whenever a reboot is scheduled.
+  AutomaticRebootManagerObserver::Reason reboot_reason_;
+
   // Whether a reboot has been requested.
   bool reboot_requested_;