[Sync] - In about:sync page display if the first sync after restart has taken place or not.

chrome/browser/sync/internal_api/sync_manager.cc

Index: chrome/browser/sync/internal_api/sync_manager.cc
diff --git a/chrome/browser/sync/internal_api/sync_manager.cc b/chrome/browser/sync/internal_api/sync_manager.cc
index 09739d2197bb4d5c3c3f9542b763290203ca1f98..91a3aa24003a3b342632bad4d8fd90de52d3c24a 100644
--- a/chrome/browser/sync/internal_api/sync_manager.cc
+++ b/chrome/browser/sync/internal_api/sync_manager.cc
@@ -674,6 +674,7 @@ SyncManager::Status::Status()
       empty_get_updates(0),
       useless_sync_cycles(0),
       useful_sync_cycles(0),
+      sync_count(0),
       cryptographer_ready(false),
       crypto_has_pending_keys(false) {
 }