Created notification for when a session is saved....

chrome/browser/sessions/session_service.cc

 // Copyright (c) 2010 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 "build/build_config.h"
 
 #include "chrome/browser/sessions/session_service.h"
 
 #include <limits>
 
@@ skipping 413 matching lines @@
     return ScheduleGetCurrentSessionCommands(
         new InternalSessionRequest(
             NewCallback(this, &SessionService::OnGotSessionCommands),
             callback), consumer);
   }
 }
 
 void SessionService::Save() {
   bool had_commands = !pending_commands().empty();
   BaseSessionService::Save();
-  if (had_commands)
+  if (had_commands) {
     RecordSaveHistogramData();
+    NotificationService::current()->Notify(
+        NotificationType::SESSION_SERVICE_SAVED,
+        NotificationService::AllSources(),
+        NotificationService::NoDetails());
+  }
 }
 
 
 void SessionService::Init() {
   // Register for the notifications we're interested in.
   registrar_.Add(this, NotificationType::TAB_PARENTED,
                  NotificationService::AllSources());
   registrar_.Add(this, NotificationType::TAB_CLOSED,
                  NotificationService::AllSources());
   registrar_.Add(this, NotificationType::NAV_LIST_PRUNED,
@@ skipping 889 matching lines @@
       UMA_HISTOGRAM_CUSTOM_TIMES("SessionRestore.LongSavePeriod",
           delta,
           base::TimeDelta::FromMinutes(10),
           base::TimeDelta::FromHours(8),
           50);
     }
   }
 
   last_save_time_ = base::TimeTicks::Now();
 }